BA3404FVM-E2_技术文档

TECHNICAL NOTE

General-purpose Operational Amplifier/Comparator

Ground Sense

Operational Amplifier

BA10358F/FV,BA10324AF/FV,BA2904F/FV/FVM,BA2902F/FV/KN

BA3404F/FVM

Ͷ Description

General-purpose BA10358/BA10324A family and high-reliability

General-purpose

High-reliability

Dual

BA10358 family

BA10324A family

BA2904/BA2902 family integrate two independent Op-Amps and

phase compensation capacitors on a single chip and have

some features of high-gain, low power consumption, and

operating voltage range of 3[V] to 32[V] (single power supply).

BA3404family is realized high speed operation and reduce the

crossover distortions that compare with BA10358, BA2904.

Quad

Dual

BA2904 family

Quad

Dual

BA2902 family

BA3404 family

Ͷ Features

1) Operable with a single power supply!

2) Wide operating supply voltage

6) Low supply current

7) High open loop voltage gain

8) Internal ESD protection

Human body model (HBM) ±5000[V](Typ.)

(BA2904/BA2902/BA3404 family)

9) Gold PAD (BA2904/BA2902/BA3404 family)

10) Wide temperature range

͗40[ͨ] to͖125[ͨ]!

͖3.0[V] to͖32.0[V] (Single supply) !

(BA10358 / BA10324A / BA2904 / BA2902 family)

͖4.0[V] to͖36.0[V] (Single supply)

(BA3404 family)

3) Standard Op Amp. Pin-assignments

4) Input and output are operable nearly GND level

5) Internal phase compensation type !

(BA2904/BA2902 family)

͗40[ͨ] to͖85[ͨ]!

(BA10358/BA10324A/BA3404 family)

Ͷ Pin Assignments

-IN1

16

OUT4

14

OUT1

15

-IN4

13

1

2

3

4

5

6

7

14

13

12

11

10

9

OUT1

-IN1

OUT4

-IN4

1

2

3

4

8

7

6

5

OUT1

VCC

OUT2

-IN2

CH1

CH4

12

11

10

9

1

2

3

4

㻙㻌㻌㻌㻌㻗

㻗㻌㻌㻌㻌㻙

+IN1

VCC

NC

+IN4

VEE

NC

㻙

㻌

CH1

CH4

+IN1

VCC

+IN4

VEE

+IN3

-IN3

CH1

㻙㻌㻌㻗

㻗

-IN1

+IN1

VEE

䠇

CH^䠇3

CH2

㻗㻌㻌㻙

㻌

䠉

CH2

+IN2

-IN2

䠉

+IN2

+IN3

CH2

CH3

㻙㻌㻌㻌㻌㻗

5

6

7

8

+IN2

8

OUT2

OUT3

-IN2

OUT3

-IN3

OUT2

SOP8

SSOP-B8

MSOP8

SOP14

SSOP-B14

VQFN16

BA10358F

BA2904F

BA3404F

BA10358FV

BA2904FV

BA10324AF

BA2902F

BA10324AFV

BA2902FV

BA2904FVM

BA3404FVM

BA2902KN

2007. October

ͶBA10358 family, BA10324A family

Ͷ Absolute maximum rating (Ta=25[ͨ])

Rating

Parameter

Symbol

Unit

BA10358 family

BA10324A family

Supply Voltage

VCC-VEE

Vid

+32

V

Differential Input Voltage(*1)

Input Common-mode voltage range

Operating Temperature

Storage Temperature

VCC͗VEE

Vicm

Topr

VEE to VCC

-40 to +85

-55 to +125

+125

V

ͨ!

Tstg

Maximum Junction Temperature

Tjmax

Note: Absolute maximum rating item indicates the condition which must not be exceeded.

! !

Application of voltage in excess of absolute maximum rating or use out absoluted maximum rated temperature environment may cause deterioration of characteristics.

(*1)! The voltage difference between inverting input and non-inverting input is the differential input voltage.

Then input terminal voltage is set to more then VEE.

Ͷ!Electrical characteristics

Unless otherwise specified VCC=+5[V], VEE=0[V], Ta=25[ͨ]

Guaranteed limit

Temperature

Range

Condition

Parameter

Symbol

BA10358 family

BA10324A family

Unit

Min.

Typ.

Max.

Min.

Typ.

Max.

25ͨ

Input offset voltage

Vio

Iio

-

2

7

-

2

7

mV RS=50ꢀ

Input offset current

-

5

45

0.7

-

50

-

5

20

0.6

-

50

nA

-

Input Bias current

Ib

250

-

250

RL=͡, All Op-Amps

Supply current

ICC

VOH

VOL

AV

-

1.2

-

2

mA

V

VCC-1.5

High level output voltage

Low level output voltage

Large signal voltage gain

Input common-mode voltage range

-

RL=2[kꢀ]

-

250

mV RL=2[kꢀ]

RL͠2[kꢀ],VCC=15[V]

25

0

100

-

25

0

100

-

V/mV

V

VCC-1.5

Vicm

-

Common-mode rejection ratio CMRR

65

10

0

80

100

20

-

65

20

10

-

75

100

35

20

-

dB

Power supply rejection ratio

Output source current

Output sink current

PSRR

IOH

IOL

Vo

-

dB RS=50ꢀ

-

mA VIN+=1[V],VIN-=0[V], VOUT=0[V]

mA VIN+=0[V],VIN-=1[V], VOUT=VCC

-

VCC-1.5

Output voltage range

Channel separation

V

RL=2[kꢀ]

CS

-

120

-

120

dB f=1[kHz], Input referred

(*2)! Current direction: Since first input stage is composed with PNP transistor, input bias current flows out of IC.

2/20

ͶBA2904 family, BA2902 family

Ͷ!Absolute maximum rating (Ta=25[ͨ])

Rating

Parameter

Symbol

Unit

BA2904 family

BA2902 family

Supply Voltage

VCC-VEE

Vid

+32

32

V

Differential Input Voltage(*1)

Input Common-mode voltage range

Operating Temperature

Storage Temperature

Vicm

Topr

(VEE-0.3) to VEE+32

-40 to +125

-55 to +150

+150

V

ͨ!

Tstg

Maximum Junction Temperature

Tjmax

Note: Absolute maximum rating item indicates the condition which must not be exceeded.

! !

Application of voltage in excess of absolute maximum rating or use out absoluted maximum rated temperature environment may cause deterioration of characteristics.

(*1)! The voltage difference between inverting input and non-inverting input is the differential input voltage.

Then input terminal voltage is set to more then VEE.

Ͷ!Electrical characteristics

! !!!!Unless otherwise specified VCC=+5[V], VEE=0[V], Full range -40[ͨ] to +125[ͨ]

Guaranteed limit

Temperature

BA2904 family

BA2902 family

Typ.

Condition

Parameter

Symbol

Unit

Range

Min.

-

Typ.

2

Max.

Min.

-

Max.

7

25ͨ

Full range

-

7

2

-

VOUT=1.4[V]

Input offset voltage (*2)

Vio

ꢁVio/ꢁT

Iio

mV

μV/ͨ

nA

-

±7

2

10

-

10

-

VCC=5 to 30[V],VOUT=1.4[V]

VOUT=1.4[V]

Temperature coefficient of

Input offset voltage

-

±7

2

25ͨ

-

50

-

50

200

-

Input offset current (*2)

VOUT=1.4[V]

Full range

-

200

-

Temperature coefficient of

Input offset current

ꢁIio/ꢁT

Ib

pA/ͨ

nA

-

±10

20

-

±10

20

-

25ͨ

-

250

-

250

2

Input bias current (*2)

Full range

25ͨ

-

250

-

0.7

-

1.2

-

0.7

-

RL=͡All Op-Amps

Supply current

ICC

mA

V

Full range

25ͨ

-

2

-

3

3.5

27

-

3.5

27

-

RL=2[kꢀ]

High level output voltage

Low level output voltage

VOH

Full range

25ͨ

28

5

-

28

5

-

VCC=30[V],RL=10[kꢀ]

RL=ꢂAll Op-Amps

VOL

AV

20

-

mV

V/mV

V

RL͠2[kꢀ],VCC=15[V]

VOUT=1.4 to 11.4[V]

Large signal voltage gain

25

0

100

-

25

0

100

25ͨ

Input common-mode voltage range

Vicm

VCC-1.5

-

VCC-1.5

(VCC-VEE)=5V,VOUT=VEE+1.4[V]

25ͨ

Common-mode rejection ratio CMRR

Power supply rejection ratio PSRR

50

65

20

10

2

80

100

30

-

50

65

20

10

2

80

100

30

-

dB

VOUT=1.4[V]

25ͨ

dB

VCC=5 to 30[V]

25ͨ

VIN+=1[V],VIN-=0[V],

Output source current(*3)

IOH

IOL

mA

VOUT=0[V] Only 1ch is short circuit

Full range

25ͨ

20

-

20

-

VIN+=0[V],VIN-=1[V],VOUT=5[V]

Only 1ch is short circuit

Output sink current(*3)

Full range

25ͨ

VIN+=0[V],VIN-=1[V],

VOUT=200[mV]

Isink

CS

SR

ft

12

-

40

120

0.2

0.5

40

12

-

40

120

0.2

0.5

40

μA

dB

25ͨ

Channel separation

Slew rate

f=1[kHz], Input referred

VCC=15[V],AV=0[V],

25ͨ

-

V/μs

RL=2[kꢀ],CL=100[pF]

VCC=30[V],RL=2[kꢀ],

25ͨ

Maximum frequency

-

MHz

CL=100[pF]

VCC=15[V],VEE=-15[V],

25ͨ

nV/(Hz)^1/2

Input referred noise voltage

Vn

-

RS=100[ꢀ],Vi=0[V], f=1[kHz]

(*2)! Absolute value

(*3)! Under the high temperature environment, consider the power dissipation of IC when selecting the output current.

When the terminal shot circuits are continuously output, the output current is reduced to climb to the temperature inside IC.

!

3/20

ͶBA3404 family

Ͷ!Absolute maximum rating (Ta=25[ͨ])

Parameter

Symbol

Rating

Unit

Supply Voltage

VCC-VEE

Vid

+36

36

V

Differential Input Voltage(*1)

Input Common-mode voltage range

Operating Temperature

Storage Temperature

Vicm

Topr

(VEE-0.3) to VEE+36

-40 to +85

V

ͨ!

Tstg

-55 to +150

+150

Maximum junction Temperature

Tjmax

Note: Absolute maximum rating item indicates the condition which must not be exceeded.

! !

Application of voltage in excess of absolute maximum rating or use out absoluted maximum rated temperature environment may cause deterioration of characteristics.

(*1)! The voltage difference between inverting input and non-inverting input is the differential input voltage.

Then input terminal voltage is set to more then VEE.

Ͷ!Electrical characteristics

! Unless otherwise specified VCC=+15[V], VEE=-15[V], Ta=25[ͨ]

Guaranteed limit

Temperature

Range

Condition

Parameter

Symbol

Unit

Min.

-

Typ.

Max.

5

25ͨ

Input offset voltage (*2)

Input offset current (*2)

Input bias current(*2)

Vio

Iio

2

5

mV

nA

dB

V

VOUT=0[V], Vicm=0[V]

-

50

VOUT=0[V], Vicm=0[V]

Ib

70

100

±14

-

200

VOUT=0[V], Vicm=0[V]

RL͠2[kꢀ],VOUT=±10[V],Vicm=0[V]

RL͠2[kꢀ]

Large signal voltage gain

Maximum output voltage

Input common-mode voltage range

AV

88

±13

-15

70

80

-

VOM

Vicm

-

13

V

VOUT=0[V]

Common-mode rejection ratio CMRR

90

94

2.0

30

20

1.2

0.1

-

dB

mA

VOUT=0[V], Vicm=-15[V] to +13[V]

Ri͟10[kꢀ], VCC=+4[V] to +30[V]

RL=͡ All Op-Amps, VIN+=0[V]

Power supply rejection ratio

Supply current

PSRR

ICC

-

3.5

VIN+=1[V], VIN-=0[V],VOUT=+12[V],

Only 1ch is short circuit

Output source current

Output sink current

Slew rate

Isource

Isink

SR

20

10

-

VIN+=0[V], VIN-=1[V],VOUT=-12[V],

Only 1ch is short circuit

V/μs AV=0[dB], RL=2[kꢀ],CL=100[pF]

MHz RL=2[kꢀ]

Unity gain frequency

ft

-

Total harmonic distortion

THD

-

%

VOUT=10[Vp-p], f=20[kHz]AV=0[dB], RL=2[kꢀ]

(*2)! Absolute value

!

4/20

ͶBA10358 family

BA10358 family

1.0

0.8

0.6

0.4

0.2

0.0

1000

1

0.8

0.6

0.4

0.2

0

800

600

400

BA10358F

32V

25ͨ

5V

͗40ͨ

BA10358FV

85ͨ!

200

0

3V

0

5

10

15

20

25

30

35

0

25

50

75

100

125

-50

-25

0

25

50

75

100

AMBIENT TEMPERATURE [

]

䉝

SUPPLY VOLTAGE [V]

AMBIENT TEMPERTURE [

]

.

䉝

Fig.3

Fig.1

Fig.2

Supply current – Ambient temperature

Derating curve

Supply current - Supply voltage

BA10358 family

35

30

25

20

15

10

5

40

30

20

10

0

5

-40ͨ

4

3

2

1

0

85ͨ!

25ͨ

85ͨ

25ͨ!

-40ͨ!

0

5

10

15

20

25

30

35

0

1

2

3

4

5

-50

-25

0

25

50

75

]

100

SUPPLY VOLTAGE [V]

OUTPUT VOLTAGE [V]

AMBIENT TEMPERATURE[

䉝

Fig.6

Fig.5

Fig.4

Output source current – Output voltage

High level output voltage – Ambient temperature

High level output voltage – Supply voltage

(VCC=5[V])

(VCC=5[V],RL=2[kꢀ])

̈́RL=10[kꢀ]ͅ

BA10358 family

40

100

40

10

30

20

10

0

15V

85ͨ

1

5V

20

0.1

5V

25ͨ

3V

10

0.01

-40ͨ

0

0.001

-50

-25

0

25

50

75

100

0

0.4

0.8

1.2

1.6

2

-50

-25

0

25

50

75

]

100

AMBIENT TEMPERATURE [

]

䉝

OUTPUT VOLTAGE [V]

AMBIENT TEMPERAURE [

䉝

Fig.8

Fig.7

Fig.9

Output sink current – Output voltage

Output source current – Ambient temperature

Output sink current – Ambient temperature

(VCC=5[V])

(VOUT=0[V])

(VOUT=VCC)

BA10358 family

60

50

40

30

20

10

0

8

6

4

50

32V

40

2

25ͨ

-40ͨ

30

0

-2

-4

5V

-40ͨ

20

85ͨ

3V

25ͨ

85ͨ

10

-6

-8

0

5

10

15

20

25

30

35

-50

-25

0

25

50

75

100

0

5

10

15

20

25

30

35

SUPPLY VOLTAGE [V]

AMBIENT TEMPERATURE [

]

䉝

SUPPLY VOLTAGE [V]

Fig.11

Fig.12

Fig.10

Low level sink current – Ambient temperature

Input offset voltage – Supply voltage

Low level sink current – Supply voltage

(VOUT=0.2[V])

(Vicm=0[V], VOUT=1.4[V])

(*) The above date is ability value of sample, it is not guaranteed.

5/20

ͶBA10358 family

BA10358 family

50

40

30

20

10

0

8

6

50

40

30

20

10

0

4

85ͨ

32V

2

25ͨ

0

3V

5V

-2

-4

-6

-8

-40ͨ

5V

32V

3V

-50

-25

0

25

50

75

100

0

5

10

15

20

25

30

35

-50

-25

0

25

50

75

100

AMBIENT TEMPERATURE [

]

SUPPLY VOLTAGE [V]

䉝

AMBIENT TEMPERATURE [

]

䉝

Fig.13

Fig.14

Fig.15

Input offset voltage – Ambient temperature

Input bias current – Supply voltage

Input bias current – Ambient temperature

(Vicm=0[V], VOUT=1.4[V])

(Vicm=0[V],VOUT=1.4[V])

BA10358 family

8

6

10

50

40

30

20

10

0

4

5

0

2

-40ͨ

25ͨ

-40ͨ

25ͨ

0

-2

-4

-6

-8

-5

85ͨ

-10

-1

0

1

2

3

4

5

-50

-25

0

25

50

75

100

0

5

10

15

20

25

30

35

COMMON MODE INPUT VOLTAGE [V]

AMBIENT TEMPERATURE [°C]

SUPPLY VOLTAGE [V]

Fig.18

Fig.17

Fig.16

Input offset current – Supply voltage

Input offset voltage – common-mode input voltage

Input bias current – Ambient temperature

(Vicm=0[V],VOUT=1.4[V])

(VCC=5[V])

(VCC=30[V],Vicm=28[V],VOUT=1.4[V])

BA10358 family

10

BA10358 family

140

BA10358 family

140

130

120

110

100

90

130

-40ͨ

25ͨ

5

120

110

100

90

5V

3V

0

15V

85ͨ

32V

5V

80

-5

80

70

60

-10

60

2

4

6

8

10 12 14 16 18

-50

-25

0

25

50

75

100

-50

-25

0

25

50

75

100

SUPPLY VOLTAGE[V]

AMBIENT TEMPERATURE [

]

AMBIENT TEMPERATURE [°C]

䉝

Fig.20

Fig.21

Fig.19

Large signal voltage gain – Supply voltage

Large signal voltage gain – Ambient temperature

Input offset current – Ambient temperature

̈́RL͛2[kꢀ]ͅ

(Vicm=0[V],VOUT=1.4[V])

BA10358 family

140

130

120

110

100

90

120

100

120

100

80

32V

25ͨ

-40ͨ

85ͨ

5V

80

60

40

80

60

3V

70

60

40

0

5

10

15

20

25

30

35

-50

-25

0

25

50

75

䉝

100

-50

-25

0

25

50

75

100

SUPPLY VOLTAGE [V]

AMBIENT TEMPERATURE [

]

AMBIENT TEMPERATURE [

]

䉝

Fig.22

Fig.24

Fig.23

Common - mode rejection ratio – Supply voltage

Power supply rejection ratio - Ambient temperature

Common - mode rejection ratio

- Ambient temperature

(*) The above date is ability value of sample, it is not guaranteed.

6/20

ͶBA10324A family

BA10324A family

2

1.6

1.2

0.8

0.4

0

1000

2.0

1.6

1.2

0.8

0.4

0.0

800

600

400

BA10324AFV

32V

25ͨ

5V

BA10324AF

͗40ͨ

200

0

85ͨ

3V

-50

-25

0

25

50

75

]

100

0

25

50

75

100

125

0

5

10

15

20

25

30

35

AMBIENT TEMPERATURE [

䉝

AMBIENT TEMPERTURE [

]

.

䉝

SUPPLY VOLTAGE [V]

Fig.1

Fig.2

Fig.3

Derating curve

Supply current - Supply voltage

Supply current – Ambient temperature

BA10324A family

35

30

25

20

15

10

5

50

40

30

20

10

0

5

-40ͨ

4

3

2

1

0

85ͨ

25ͨ

85ͨ

25ͨ

-40ͨ

0

1

2

3

4

5

0

5

10

15

20

25

30

35

-50

-25

0

25

50

75

]

100

OUTPUT VOLTAGE [V]

SUPPLY VOLTAGE [V]

AMBIENT TEMPERATURE[

䉝

Fig.4

Fig.5

Fig.6

Output voltage – Supply voltage

Output voltage – Ambient temperature

Output source current – Output voltage

(VCC=5[V],RL=2[kꢀ])

̈́RL=10[kꢀ]ͅ

(VCC=5[V])

BA10324A family

40

BA10324A family

100

50

40

30

20

10

0

15V

10

1

15V

30

85ͨ

20

3V

5V

0.1

3V

5V

25ͨ

10

0

0.01

0.001

-40ͨ

-50

-25

0

25

50

75

100

0.0

0.4

0.8

1.2

1.6

2.0

-50

-25

0

25

50

75

100

AMBIENT TEMPERATURE [

]

䉝

OUTPUT VOLTAGE [V]

AMBIENT TEMPERATURE [

]

䉝

Fig.8

Fig.9

Fig.7

Output sink current – Output voltage

Output sink current – Ambient temperature

Output source current – Ambient temperature

(VCC=5[V])

(VOUT=VCC)

(VOUT=0[V])

BA10324A family

60

BA10324A family

60

50

40

30

20

10

0

8

6

50

25ͨ

85ͨ

4

32V

40

30

2

5V

0

85ͨ

-40ͨ

25ͨ

-2

-4

-6

-8

20

10

0

-40ͨ

3V

0

5

10

15

20

25

30

35

-50

-25

0

25

50

75

100

0

5

10

15

20

25

30

35

SUPPLY VOLTAGE [V]

AMBIENT TEMPERATURE [

]

䉝

SUPPLY VOLTAGE [V]

Fig.11

Fig.12

Fig.10

Low level sink current – Ambient temperature

Input offset voltage – Supply voltage

Low level sink current – Supply voltage

(VOUT=0.2[V])

(Vicm=0[V], VOUT=1.4[V])

(*) The above date is ability value of sample, it is not guaranteed.

7/20

ͶBA10324A family

BA10324A family

8

6

50

40

30

20

10

0

50

40

30

20

10

0

4

32V

3V

2

85ͨ

32V

25ͨ

0

5V

-2

-4

-6

-8

5V

-40ͨ

3V

-50

-25

0

25

50

75

100

0

5

10

15

20

25

30

35

-50

-25

0

25

50

75

100

AMBIENT TEMPERATURE [

]

䉝

SUPPLY VOLTAGE [V]

AMBIENT TEMPERATURE [

]

䉝

Fig.13

Fig.14

Fig.15

Input offset voltage – Ambient temperature

Input bias current – Supply voltage

Input bias current – Ambient temperature

(Vicm=0[V], VOUT=1.4[V])

(Vicm=0[V],VOUT=1.4[V])

BA10324A family

50

10

8

6

-40ͨ

25ͨ

40

30

20

10

0

4

5

0

85ͨ

2

85ͨ

0

-2

-4

-6

-8

25ͨ

-40ͨ

-5

-10

-1

0

1

2

3

4

5

-50

-25

0

25

50

75

100

0

5

10

15

20

25

30

35

COMMON MODE INPUT VOLTAGE [V]

AMBIENT TEMPERATURE [°C]

SUPPLY VOLTAGE [V]

Fig.16

Fig.17

Fig.18

Input bias current – Ambient temperature

Input offset voltage – common-mode input voltage

Input offset current – Supply voltage

(VCC=30[V],Vicm=28[V],VOUT=1.4[V])

(VCC=5[V])

(Vicm=0[V],VOUT=1.4[V])

BA10324A family

140

10

140

130

120

110

100

90

130

-40ͨ

5

0

120

15V

32V

5V

3V

110

100

90

25ͨ

85ͨ

5V

-5

80

70

60

80

70

-10

60

-50

-25

0

25

50

75

100

4

6

8

10

12

14

16

-50

-25

0

25

50

75

100

AMBIENT TEMPERATURE [°C]

SUPPLY VOLTAGE [V]

AMBIENT TEMPERATURE [

]

䉝

Fig.19

Fig.20

Fig.21

Input offset current – Ambient temperature

Large signal voltage gain – Supply voltage

Large signal voltage gain – Ambient temperature

(Vicm=0[V],VOUT=1.4[V])

̈́RL͛2[kꢀ]ͅ

BA10324A family

140

BA10324A family

140

130

120

110

100

90

120

100

80

120

32V

100

25ͨ

-40ͨ

85ͨ

5V

80

60

3V

70

40

60

40

0

5

10

15

20

25

30

35

-50

-25

0

25

50

75

䉝

100

-50

-25

0

25

50

75

100

SUPPLY VOLTAGE [V]

AMBIENT TEMPERATURE [

]

AMBIENT TEMPERATURE [

]

䉝

Fig.22

Fig.23

Fig.24

Common - mode rejection ratio – Supply voltage

Common - mode rejection ratio - Ambient temperature

Power supply rejection ratio - Ambient temperature

(*) The above date is ability value of sample, it is not guaranteed.

8/20

ͶBA2904 family

BA2904 family

1000

1.0

0.8

0.6

0.4

0.2

0.0

1.0

0.8

0.6

0.4

0.2

0.0

800

600

400

200

0

BA2904F

BA2904FV

32V

25ͨ

͗40ͨ

5V

BA2904FVM

125ͨ

3V

0

25

50

75

100

125

150

-50 -25

0

25 50 75 100 125 150

0

10

20

30

40

AMBIENT TEMPERATURE [

]

䉝

AMBIENT TEMPERTURE [

] .

䉝

SUPPLY VOLTAGE [V]

Fig.1

Fig.3

Fig.2

Derating curve

Supply current – Ambient temperature

Supply current - Supply voltage

BA2904 family

50

40

30

20

10

0

5

-40ͨ

40

30

20

10

0

4

3

2

1

0

-40ͨ

125ͨ

25ͨ

125ͨ

0

1

2

3

4

5

-50 -25

0

25 50 75 100 125 150

0

10

20

30

40

OUTPUT VOLTAGE [V]

AMBIENT TEMPERATURE[

]

䉝

SUPPLY VOLTAGE [V]

Fig.6

Fig.4

Fig.5

Output source current – Output voltage

Output voltage – Supply voltage

Output voltage – Ambient temperature

(VCC=5[V])

̈́RL=10[kꢀ]ͅ

(VCC=5[V],RL=2[kꢀ])

BA2904 family

50

40

100

15V

40

30

20

10

0

3V

30

20

10

0

10

1

5V

125ͨ

15V

3V

5V

25ͨ

0.1

0.01

-40ͨ!

-50 -25

0

25 50 75 100 125 150

AMBIENT TEMPERATURE [

-50 -25

0

25 50 75 100 125 150

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

OUTPUT VOLTAGE [V]

]

䉝

AMBIENT TEMPERATURE [

]

䉝

Fig.7

Fig.8

Fig.9

Output source current – Ambient temperature

Output sink current – Output voltage

Output sink current – Ambient temperature

(VOUT=0[V])

(VCC=5[V])

(VOUT=VCC)

BA2904 family

32V

BA2904 family

80

70

60

50

40

30

20

10

0

8

70

6

25ͨ

60

50

40

4

-40ͨ

2

0

5V

3V

-41ͨ!

30

25ͨ

-2

-4

-6

-8

125ͨ

20

10

0

5

10

15

20

25

30

35

-50 -25

0

25 50 75 100 125 150

AMBIENT TEMPERATURE [ ]

䉝

0

5

10

15

20

25

30

35

SUPPLY VOLTAGE [V]

Fig.11

Fig.10

Fig.12

Low level sink current – Ambient temperature

Low level sink current – Supply voltage

Input offset voltage – Supply voltage

(VOUT=0.2[V])

(Vicm=0[V], VOUT=1.4[V])

(*) The above date is ability value of sample, it is not guaranteed.

9/20

ͶBA2904 family

BA2904 family

8

6

4

50

40

30

20

10

0

50

40

30

20

10

0

3V

2

25ͨ

32V

125ͨ!

0

-2

-4

-6

-8

-40ͨ

5V

32V

5V

3V

-50 -25

0

25 50 75 100 125 150

0

5

10

15

20

25

30

35

-50 -25

0

25 50 75 100 125 150

AMBIENT TEMPERATURE [

]

䉝

SUPPLY VOLTAGE [V]

AMBIENT TEMPERATURE [

]

䉝

Fig.14

Fig.13

Fig.15

Input bias current – Supply voltage

Input offset voltage – Ambient temperature

Input bias current – Ambient temperature

(Vicm=0[V], VOUT=1.4[V])

(Vicm=0[V],VOUT=1.4[V])

BA2904 family

8

6

50

10

40

30

20

10

0

125ͨ!

25ͨ

4

5

-40ͨ

2

-40ͨ!

0

-2

-4

-6

-8

125ͨ

25ͨ!

-5

-10

-1

0

1

2

3

4

5

-50 -25

0

25 50 75 100 125 150

0

5

10

15

20

25

30

35

COMMON MODE INPUT VOLTAGE [V]

AMBIENT TEMPERATURE [°C]

SUPPLY VOLTAGE [V]

Fig.16

Fig.17

Fig.18

Input bias current – Ambient temperature

Input offset voltage – common-mode input voltage

Input offset current – Supply voltage

(VCC=30[V],Vicm=28[V],VOUT=1.4[V])

(VCC=5[V])

(Vicm=0[V],VOUT=1.4[V])

BA2904 family

10

140

130

120

110

100

90

130

-40ͨ!

15V

25ͨ!

5

0

120

5V

32V

110

100

5V

125ͨ!

3V

90

-5

80

70

60

80

70

-10

60

-50 -25

0

25 50 75 100 125 150

4

6

8

10

12

14

16

-50 -25

0

25 50 75 100 125 150

SUPPLY VOLTAGE [V]

AMBIENT TEMPERATURE [°C]

AMBIENT TEMPERATURE [ ]

䉝

Fig.20

Fig.21

Fig.19

Large signal voltage gain – Supply voltage

Large signal voltage gain – Ambient temperature

Input offset current – Ambient temperature

̈́RL͛2[kꢀ]ͅ

(Vicm=0[V],VOUT=1.4[V])

BA2904 family

140

130

120

110

100

90

120

100

80

5V

32V

-40ͨ!

100

80

25ͨ

125ͨ!

3V

80

60

70

60

40

-50 -25

0

25 50 75 100 125 150

-50 -25

0

25 50 75 100 125 150

0

10

20

30

40

AMBIENT TEMPERATURE [

]

䉝

SUPPLY VOLTAGE [V]

AMBIENT TEMPERATURE [

]

䉝

Fig.23

Fig.22

Fig.24

Common - mode rejection ratio - Ambient temperature

Common - mode rejection ratio – Supply voltage

Power supply rejection ratio - Ambient temperature

(*) The above date is ability value of sample, it is not guaranteed.

10/20

ͶBA2902 family

BA2902 family

1000

800

600

400

200

0

1.2

1.0

0.8

0.6

0.4

0.2

0.0

1.2

1.0

0.8

0.6

0.4

0.2

0.0

32V

25ͨ!

͗40ͨ

BA2902FV

BA2902KN

5V

125ͨ

3V

BA2902F

0

25

50

75

100

125

150

0

10

20

30

40

-50 -25

0

25 50 75 100 125 150

AMBIENT TEMPERATURE [

]

䉝

AMBIENT TEMPERTURE [

]

.

䉝

SUPPLY VOLTAGE [V]

Fig.1

Fig.2

Fig.3

Derating curve

Supply current - Supply voltage

Supply current – Ambient temperature

BA2902 family

40

30

20

10

0

5

4

3

2

1

0

50

40

30

20

10

0

-40ͨ

-40ͨ!

125ͨ!

25ͨ!

125ͨ!

-50 -25

0

25 50 75 100 125 150

0

10

20

30

40

0

1

2

3

4

5

AMBIENT TEMPERATURE[

]

䉝

SUPPLY VOLTAGE [V]

Fig.4

Fig.5

Fig.6

Output voltage – Supply voltage

Output voltage – Ambient temperature

Output source current – Output voltage

(VCC=5[V],RL=2[kꢀ])

̈́RL=10[kꢀ]ͅ

(VCC=5[V])

BA2902 family

100

10

50

40

30

20

10

0

40

15V

3V

30

5V

125ͨ!

1

20

15V

5V

3V

25ͨ!

0.1

0.01

10

0

-40ͨ!

-50 -25

0

25 50 75 100 125 150

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

OUTPUT VOLTAGE [V]

-50 -25

0

25 50 75 100 125 150

AMBIENT TEMPERATURE [

]

䉝

AMBIENT TEMPERAURE [

]

䉝

Fig.8

Fig.7

Fig.9

Output sink current – Output voltage

Output source current – Ambient temperature

Output sink current – Ambient temperature

(VCC=5[V])

(VOUT=0[V])

(VOUT=VCC)

BA2902 family

32V

BA2902 family

80

70

60

50

40

30

20

10

0

8

70

6

25ͨ!

60

50

4

-40ͨ!

2

40

0

-40ͨ!

5V

3V

30

-2

-4

-6

-8

25ͨ!

125ͨ!

20

10

0

5

10

15

20

25

30

35

-50 -25

0

25 50 75 100 125 150

0

5

10

15

20

25

30

35

SUPPLY VOLTAGE [V]

AMBIENT TEMPERATURE [

]

䉝

SUPPLY VOLTAGE [V]

Fig.11

Fig.12

Fig.10

Low level sink current – Ambient temperature

Input offset voltage – Supply voltage

Low level sink current – Supply voltage

(VOUT=0.2[V])

(Vicm=0[V], VOUT=1.4[V])

(*) The above date is ability value of sample, it is not guaranteed.

11/20

ͶBA2902 family

BA2902 family

50

40

30

20

10

0

8

6

4

50

40

30

20

10

0

3V

2

0

32V

25ͨ!

125ͨ!

5V

-40ͨ

5V

32V

-2

-4

-6

-8

3V

-50 -25

0

25 50 75 100 125 150

0

5

10

15

20

25

30

35

-50 -25

0

25 50 75 100 125 150

AMBIENT TEMPERATURE [

]

䉝

SUPPLY VOLTAGE [V]

AMBIENT TEMPERATURE [

]

䉝

Fig.13

Fig.15

Fig.14

Input offset voltage – Ambient temperature

Input bias current – Ambient temperature

Input bias current – Supply voltage

(Vicm=0[V], VOUT=1.4[V])

(Vicm=0[V],VOUT=1.4[V])

(Vicm=0[V], VOUT=1.4[V])

BA2902 family

50

8

6

10

5

40

30

20

10

0

125ͨ!

25ͨ!

4

-40ͨ!

2

-40ͨ!

0

-2

-4

-6

-8

125ͨ!

25ͨ!

-5

-10

-50 -25

0

25 50 75 100 125 150

-1

0

1

2

3

4

5

0

5

10

15

20

25

30

35

AMBIENT TEMPERATURE [°C]

COMMON MODE INPUT VOLTAGE [V]

SUPPLY VOLTAGE [V]

Fig.16

Fig.17

Fig.18

Input bias current – Ambient temperature

Input offset voltage – Common-mode input voltage

Input offset current – Supply voltage

(VCC=30[V],Vicm=28[V],VOUT=1.4[V])

(VCC=5[V])

(Vicm=0[V],VOUT=1.4[V])

BA2902 family

10

140

130

120

110

100

90

-40ͨ!

25ͨ!

15V

5

0

120

110

100

32V

5V

125ͨ!

90

3V

-5

80

70

60

80

70

-10

60

-50 -25

0

25 50 75 100 125 150

4

6

8

10

12

14

16

-50 -25

0

25 50 75 100 125 150

SUPPLY VOLTAGE [V]

AMBIENT TEMPERATURE [°C]

AMBIENT TEMPERATURE [ ]

䉝

Fig.19

Fig.20

Fig.21

Input offset current – Ambient temperature

Large signal voltage gain – Supply voltage

Large signal voltage gain – Ambient temperature

(Vicm=0[V],VOUT=1.4[V])

̈́RL͛2[kꢀ]ͅ

BA2902 family

140

130

120

110

100

90

120

100

80

-40ͨ!

5V

32V

100

25ͨ!

125ͨ!

80

3V

80

60

40

60

70

40

60

0

10

20

30

40

-50 -25

0

25 50 75 100 125 150

-50 -25

0

25 50 75 100 125 150

SUPPLY VOLTAGE [V]

AMBIENT TEMPERATURE [

]

䉝

AMBIENT TEMPERATURE [

]

䉝

Fig.22

Fig.23

Fig.24

Common - mode rejection ratio – Supply voltage

Common - mode rejection ratio - Ambient temperature

Power supply rejection ratio - Ambient temperature

(*) The above date is ability value of sample, it is not guaranteed.

12/20

ͶBA3404 family

BA3404 family

4

3

2

1

0

1000

4

3

2

1

0

800

600

400

200

0

BA3404F

±18.0V

±15.0V

25ͨ

85ͨ!

BA3404FVM

-40ͨ!

±2.0V

0

25

50

75

100

0

8

16

24

32

40

-50

-25

0

25

50

75

100

AMBIENT TEMPERATURE [

]

䉝

SUPPLY VOLTAGE [V]

AMBIENT TEMPERTURE [

]

.

䉝

Fig.2

Fig.1

Fig3.

Supply current - Supply voltage

Derating curve

Supply current – Ambient temperature

BA3404 family

15

10

5

20

15

10

5

10

5

VOH

0

-5

-10

-15

-20

VOL

1

VOL

-10

-15

-10

VOL

-15

0.001

0.1

10

1000

100000

0.01

0.1

10

100

±0

±4

±8

±12

±16

±20

LOAD RESISTANCE [k

]

䃈

SUPPLY VOLTAGE [V]

OUTPUT CURRENT [mA]

Fig.5

Fig.6

Fig.4

Output voltage – Supply voltage

Output voltage – Output current

Output voltage – Load resistance

(VCC/VEE=+15[V]/-15[V],Ta=25[ͨ])

BA3404 family

6

4

250

200

150

100

50

6

4

±18.0V

±2.0V

2

85ͨ!

±15.0V

-40ͨ!

25ͨ!

0

25ͨ!

-40ͨ!

-2

-4

-6

-2

-4

-6

85ͨ!

0

-50

-25

0

25

50

75

100

±0

±5

±10

±15

±20

±0

±5

±10

±15

±20

AMBIENT TEMPERATURE [°C]

SUPPLY VOLTAGE [V]

Fig.9

Fig.8

Fig.7

Input bias current – Supply voltage

Input offset voltage – Ambient temperature

Input offset voltage – Supply voltage

(Vicm=0[V], VOUT=0[V])

BA3404 family

250

200

150

100

50

40

30

20

-40ͨ

25ͨ

±18.0V

10

0

10

±2.0V

0

±2.0V

85ͨ!

-10

-20

-30

-40

±15.0V

-10

-20

-30

-40

±15.0V

±18.0V

0

-50

-25

0

25

50

75

100

±0

±5

±10

±15

±20

-50

-25

0

25

50

75

100

SUPPLY VOLTAGE [V]

AMBIENT TEMPERATURE [°C]

Fig.11

Fig.12

Fig.10

Input offset current – Supply voltage

Input offset current – Ambient temperature

Input bias current – Ambient temperature

(Vicm=0[V], VOUT=0[V])

(*) The above date is ability value of sample, it is not guaranteed.

13/20

ͶBA3404 family

BA3404 family

20

15

10

5

150

125

100

75

150

125

100

75

85ͨ!

0

25ͨ

-5

50

-40ͨ!

50

-10

-15

-20

25

0

-3

-2

-1

0

1

2

3

-50

-25

0

25

50

75

100

-50

-25

0

25

50

75

100

^AMBIENTF^TEi^Mg^P.1^ER4^{ATURE [°C]}

Common-mode rejection ratio

– Ambient temperature

^{COMMON M}F^ODig^E.^I1^N3^{PUT VOLTAGE [V]}

AMBIENT TEMPERATURE [°C]

Fig.15

Input offset voltage

Power supply rejection ratio

– Ambient temperature

(VCC/VEE=+15[V]/-15[V])

BA3404 family

– Common-mode input voltage

(VCC/VEE=+2.5[V]/-2.5[V])

BA3404 family

(VCC/VEE=+15[V]/-15[V])

BA3404 family

160

140

120

100

80

150

125

100

75

50

40

30

20

10

0

200

180

160

140

120

100

80

Phase

±18.0V

±15.0V

Gain

25ͨ!

-40ͨ!

±2.0V

85ͨ!

50

60

40

60

25

20

40

0

±2 ±4 ±6 ±8 ±10 ±12 ±14 ±16 ±18 ±20

SUPPLY VOLTAGE [V]

-50

-25

0

25

50

75

100

1.E+02 1.E+03 1.E+04 1.E+05 1.E+06 1.E+07

FREQUENCY [Hz]

AMBIENT TEMPERATURE [°C]

Fig.16

Fig.17

Fig.18

Large signal voltage gain – Supply voltage

Large signal voltage gain – Ambient temperature

Gain - Frequency

(RL=2[kԈ])

(RL=2[KԈ])

(VCC=±15V)

BA3404 family

1.4

1.2

1

1.4

25ͨ!

±18.0V

1.2

1.0

0.8

1.0

0.1

20kHz

85ͨ

-40ͨ

0.8

0.6

0.4

0.2

0.0

±2.5V

±15.0V

0.6

0.4

0.2

0.0

0.01

20Hz

1kHz

0.001

-50

-25

0

25

50

75

100

0.01

0.1

1

10

±0

±4

±8

±12

±16

±20

OUTPUT VOLTAGE [Vrms]

AMBIENT TEMPERATURE [

]

䉝

SUPPLY VOLTAGE[V]

Fig.19

Fig.20

Fig.21

Slew rate – Supply voltage

Slew rate – Ambient temperature

Total harmonic distortion – Output voltage

̈́VCC/VEE=+4[V]/-4[V],Av=0[dB],

RL͛2[kꢀ],80[kHz]-LPF,Ta=25[ͨ]ͅ

BA3404 family

80

60

40

20

0

10

100

1000

10000

FREQUENCY [Hz]

Fig.22

Equivalent input noise voltage - Frequency

(VCC/VEE=+15[V]/-15[V],Rs=100[ꢀ],Ta=25[ͨ])

(*) The above date is ability value of sample, it is not guaranteed.

14/20

Ͷ Schematic diagram

VCC

IN

䠉

VOUT

IN

䠉

VOUT

IN

䠇

IN

䠇

VEE

BA3404 simplified schematic

BA10358/BA10324A/BA2904/BA2902 simplified schematic

Fig1. Simplified schematic (each Op-Amp)

Ͷ!Test circuit1 NULL method

! VCC,VEE,EK,Vicm,Unit :[V]

BA10358/BA10324 family

BA2904/BA2902 family

BA3404 family

Parameter

VF

S1

S2

S3

Calculation

Vcc

5

VEE

EK

-1.4

Vicm

Vcc

5̻30

5

VEE

EK

-1.4

Vicm VCC VEE

EK

0

Vicm

Input offset voltage

Input offset current

VF1

ON

ON OFF

0

15

-15

0

1

2

VF2 OFF OFF OFF

5

0

VF3 OFF ON

OFF

Input bias current

5

0

-1.4

0

5

0

-1.4

0

15

-15

0

3

4

5

6

VF4

VF5

VF6

VF7

VF8

VF9

VF10

ON OFF

15

5

0

-1.4

-11.4

-1.4

0

15

5

0

-1.4

-11.4

-1.4

0

15

2

-15

-2

10

-10

0

Large signal voltage gain

ON

0

-15

13

0

Common-mode rejection ratio

(Input common-mode voltage range)

ON OFF

5

3.5

0

5

3.5

0

5

0

Power supply rejection ratio

30

0

30

0

15

-15

0

͗Calculation͗

1. Input offset Voltage (Vio)

| VF1 |

[V]

Vio =

1 + Rf / Rs

C2

0.1[μF]

2. Input offset current (Iio)

| VF2 VF1 |

䠉

[A]

Iio =

Rf

Ri ×(1 + Rf / Rs)

50[kꢀ]

C1

0.1[μF]

+15[V]

RK

S1

Ri

3. Input bias current (Ib)

VCC

500[kꢀ]

EK

| VF4 VF3 |

䠉

Rs

[A]

Ib =

RK 500[kꢀ]

50[ꢀ] 10[kꢀ]

2×Ri× (1 + Rf / Rs)

DUT

10[kꢀ]

50[ꢀ]

NULL

S3

4. Large signal voltage gain (Av)

Ri

Rs

C3

VF

9

S2

1000[pF]

-15[V]

VEE

EK×(1+Rf /Rs)

䂴

Vicm

RL

Av = 20×Log

[dB]

|VF5-VF6|

5. Common-mode rejection ratio (CMRR)

Vicm×(1+Rf/Rs)

Fig2. Test circuit 1 (each Op-Amp)

䂴

CMRR = 20×Log

|VF8-VF7|

[dB]

6. Power supply rejection ratio (PSRR)

Vcc×(1+Rf /Rs)

䂴

PSRR = 20×Log

|VF10-VF9|

[dB]

15/20

Ͷ Test circuit2 switch condition

Unit: [V]

SW

1

SW

3

SW

4

SW

5

SW

6

SW

7

SW

8

SW

9

SW

10

SW

11

SW

12

SW

13

SW

14

SW No.

Supply current

2

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

OFF

ON

High level output voltage

Low level output voltage

Output source current

Output sink current

Slew rate

OFF

ON

OFF

ON

OFF

ON

OFF

Gain bandwidth product

Input noise voltage

OFF

ON

OFF

ON

OFF

SW4

SW5

㻵㼚㼜㼡㼠㻌㼢㼛㼘㼠㼍㼓㼑

VH

R2

VCC

VL

$

㸫

㸩

㼠

㻵㼚㼜㼡㼠㻌㼣㼍㼢㼑

SW1

RS

SW2

R1

SW3

㻻㼡㼠㼜㼡㼠㻌㼢㼛㼘㼠㼍㼓㼑

㻿㻾䠙䂴㼂㻛䂴㼠

SW6

VIN-

SW7

SW8

SW9 SW10 SW11 SW12 SW13 SW14

VH

VEE

䂴㼂

$

RL

CL

9

㹼

9

㹼

VIN+

VOUT

VL

t

䂴

㼠

㻻㼡㼠㼜㼡㼠㻌㼣㼍㼢㼑

Fig3. Test circuit2 (each Op-Amp)

Fig4. Slew rate input output wave

Ͷ Test circuit3 Channel separation

VCC

VEE

VCC

OTHER

CH

R1//R2

R1

VEE

R2

R1

VIN

R2

VOUT1

=0.5[Vrms]

V

VOUT2

100 VOUT1

VOUT2

㽢

CS 20 log

䠙

㽢

Fig5. Test circuit3

16/20

Ͷ Description of electrical characteristics

Described here are the terms of electric characteristics used in this technical note. Items and symbols used are also shown.

Note that item name and symbol and their meaning may differ from those on another manufacture’s document or general document.

1. Absolute maximum ratings

Absolute maximum rating item indicates the condition which must not be exceeded. Application of voltage in excess of absolute

maximum rating or use out of absolute maximum rated temperature environment may cause deterioration of characteristics.

1.1 ! Power supply voltage ̈́VCC̶VEEͅ

Indicates the maximum voltage that can be applied between the positive power supply terminal and negative power supply terminal

without deterioration or destruction of characteristics of internal circuit.

1.2 ! Differential input voltage ̈́Vidͅ

Indicates the maximum voltage that can be applied between non-inverting terminal and inverting terminal without deterioration and

destruction of characteristics of IC.

1.3 ! Input common-mode voltage range ̈́Vicmͅ

Indicates the maximum voltage that can be applied to non-inverting terminal and inverting terminal without deterioration or destruction of

characteristics. Input common-mode voltage range of the maximum ratings not assure normal operation of IC. When normal

Operation of IC is desired, the input common-mode voltage of characteristics item must be followed.

1.4 ! Operating temperature range and storage temperature range ̈́Topr, Tstgͅ

Operating temperature range indicates the temperature range where IC can operate. The higher the ambient temperature becomes, the

lower is the power consumed by IC. Storage temperature range where IC can be stored without excessive deterioration of characteristics

of IC.

1.5 ! Power dissipation ̈́Pdͅ

Indicates the power that can be consumed by specified mounted board at the ambient temperature 25ͨ(normal temperature).! As for

package product, Pd is determined by the temperature that can be permitted by IC chip in the packagë́maximum junction temperatureͅ

and thermal resistance of the package

2. Electrical characteristics item

2.1! Input offset voltage ̈́Vioͅ

Indicates the voltage difference between non-inverting terminal and inverting terminal. It can be translated into the input voltage

difference required for setting the output voltage at 0 [V]

2.2! Input offset voltage drift ̈́ꢁVio/ꢁTͅ

Indicates the ratio of input offset voltage fluctuation against ambient temperature fluctuation.

2.3 ! Input offset current ̈́Iioͅ

Indicates the difference of input bias current between non-inverting terminal and inverting terminal.

2.4! Input offset current drift ̈́ꢁIio/ꢁTͅ

Indicates the difference of input bias current between non-inverting terminal and inverting terminal.

2.5 ! Input bias current ̈́Ibͅ

Indicates the current that flows into or out of the input terminal. It is defined by the average of input bias current at non-inverting terminal

and input bias current at inverting terminal.

2.6 ! Circuit current ̈́ICCͅ

Indicates the IC current that flows under specified conditions and no-load steady status.

2.7 ! High level output voltage / Low level output voltagë́VOH/VOLͅ

Indicates the voltage range that can be output by the IC under specified load condition. It is typically divided into high-level output voltage

and low-level output voltage. High-level output voltage indicates the upper limit of output voltage. Low-level output voltage indicates the

lower limit.

2.8 ! Large signal voltage gain ̈́AVͅ

Indicates the amplifying rate (gain) of output voltage against the voltage difference between non-inverting terminal and inverting terminal.

It is normally the amplifying rate (gain) with reference to DC voltage.

Av = (Output voltage fluctuation) / (Input offset fluctuation)

2.9

Input common-mode voltage range ̈́Vicmͅ

Indicates the input voltage range where IC operates normally.

2.10 Common-mode rejection ratio ̈́CMRRͅ

Indicates the ratio of fluctuation of input offset voltage when in-phase input voltage is changed. It is normally the fluctuation of DC.

CMRR ͛̈́Change of Input common-mode voltageͅ/̈́Input offset fluctuationͅ

2.11 Power supply rejection ratio ̈́PSRRͅ

Indicates the ratio of fluctuation of input offset voltage when supply voltage is changed. It is normally the fluctuation of DC.

PSRR͛̈́Change of power supply voltageͅ/̈́Input offset fluctuationͅ

2.12 Output source current / Output sink current ̈́IOH/IOLͅ

Indicates the maximum current that can be output under specified output condition (such as output voltage and load condition). It is

divided into output source current and output sink current. Output source current indicates the current flowing out of IC, and output sink

current flowing into IC.

2.13 Channel separation̈́CSͅ

Indicates the fluctuation of input offset voltage or that of output voltage with reference to the change of output voltage of driven channel.

2.14 Slew rate ̈́SRͅ

Indicates the time fluctuation ratio of voltage output when step input signal is applied

2.15 Gain band width product ̈́GBWͅ

Indicates the product of specified signal frequency and the gain of Op Amp at such frequency. it gives the approximate value of

frequency where the gain of Op Amp is 1(maximum frequency, and unity gain frequency).

!

17/20

Ͷ!Derating curve

Power dissipation (total loss) indicates the power that can be consumed by IC at Ta=25ͨ(normal temperature).IC is heated

when it consumed power, and the temperature of IC ship becomes higher than ambient temperature. The temperature that can

be accepted by IC chip depends on circuit configuration, manufacturing process, and consumable power is limited.

Power dissipation is determined by the temperature allowed in IC chip (maximum junction temperature) and thermal

resistance of package (heat dissipation capability). The maximum junction temperature is typically equal to the maximum

value in the storage temperature range. Heat generated by consumed power of IC radiates from the mold resin or lead

frame of the package. The parameter which indicates this heat dissipation capability (hardness of heat release) is called

thermal resistance, represented by the symbol ꢃj-a[ͨ/W]. The temperature of IC inside the package can be estimated by this

thermal resistance. Fig.6 (a) shows the model of thermal resistance of the package. Thermal resistance ꢃja, ambient

temperature Ta, junction temperature Tj, and power dissipation Pd can be calculated by the equation below :

! ! ! ! ! ! ! ! ! ! ! ꢃja ͛ (Tj͗Ta) / Pd

[ͨ/W]

̠̠̠̠̠ ̈́

؟

ͅ

Derating curve in Fig.6 (b) indicates power that can be consumed by IC with reference to ambient temperature. Power that

can be consumed by IC with reference to ambient temperature. Power that can be consumed by IC begins to attenuate at

certain ambient temperature. This gradient, is determined by thermal resistance ꢃja. Thermal resistance ꢃja depends on chip

size, power consumption, package, ambient temperature, package condition, wind velocity, etc even when the same

of package is used. Thermal reduction curve indicates a reference value measured at a specified condition. Fig.7(a)-(d) show

a derating curve for an example of BA10358, BA10324A, BA2904, and BA2902.

Power dissipation of LSI [W]

Pd (max)

ꢃja = ( Tj Ta ) / Pd

[

/W]

P2

P1

䞊

䉝

ꢃja2 < ꢃja1

ꢃ' ja2

Ambient temperature Ta [

]

䉝

ꢃ ja2

Tj ' (max) Tj (max)

ꢃ' ja1

50

ꢃ ja1

75

Chip surface temperature Tj [

]

䉝

0

25

100

125

150

㻼㼛㼣㼑㼞㻌㼐㼕㼟㼟㼕㼜㼍㼠㼕㼛㼚㻌㻌㻼㻌㼇㼃㼉

Ambient temperature Ta [

]

Υ

(b) Derating curve

(a) Thermal resistance

Fig1. Thermal resistance and derating curve

1000

800

600

400

200

0

1000

800

600

400

200

0

BA10324AFV

700mW (*3)

490mW (*4)

BA10358F

620mW (*1)

550mW (*2)

BA10358FV

BA10324AF

0

25

50

75

100

]

125

0

25

50

75

100

]

125

Ambient temperature Ta

[

Ambient temperature Ta [

䚷

䚷䉝

䚷

䚷䉝

㻔㼍㻕㻌㻮㻭㻝㻜㻟㻞㻠㻭㻌㼒㼍㼙㼕㼘㼕㼥

㻔㼍㻕㻌㻮㻭㻝㻜㻟㻡㻤㻌㼒㼍㼙㼕㼘㼕㼥

1000

800

600

400

200

0

1000

800

600

400

200

0

BA2904F

BA3404F

BA2902FV

BA2902KN

870mW( *8)

780mW( *5)

BA2904FV

660mW( *9)

610mW (*10)

690mW( *6)

590mW (*7)

BA2904FVM

BA3404FVM

BA2902F

BA3404F

BA3404FVM

0

25

50

75

100

125

150

0

25

50

75

100

125

150

Ambient temperature Ta

[

䚷䉝

]

Ambient temperature Ta

[

䚷䉝

]

䚷

㻔㼍㻕㻌㻮㻭㻞㻥㻜㻠㻌㼒㼍㼙㼕㼘㼥

㻔㼍㻕㻌㻮㻭㻞㻥㻜㻞㻌㼒㼍㼙㼕㼘㼥

̈́*1ͅ ̈́*2ͅ ̈́*3ͅ ̈́*4ͅ ̈́*5ͅ ̈́*6ͅ ̈́*7ͅ ̈́*8ͅ ̈́*9ͅ ̈́*10ͅ

Unit

[mW/ͨ]

6.2

5.5

7.0

4.9

6.2

5.5

4.8

7.0

5.3

4.9

When using the unit above Ta=25[ͨ], subtract the value above per degree[ͨ]. Permissible dissipation is the value

when FR4 glass epoxy board 70[mm]͙70[mm]͙1.6[mm] (cooper foil area below 3[ͭ]) is mounted.

Fig2.! Derating curve

18/20

Ͷ!Cautions on use

1) Processing of unused circuit

㼂㻯㻯

! ! It is recommended to apply connection (see the Fig.9) and set the

noninverting input terminal at the potential within input common-mode

voltage range (Vicm), for any unused circuit.

㻗

㻙

To the potential

within Vicm

2) Input voltage

! ! Applying VEE+32[V](BA2904/BA2902 family) and VEE+36[V](BA3404 family)

to the input terminal is possible without causing deterioration of the electrical

characteristics or destruction, irrespective of the supply voltage.

However, this does not ensure normal circuit operation.

Please note that the circuit operates normally only when the input voltage

is within the common mode input voltage range of the electric characteristics.

㼂㻱㻱

Fig.1 Example of processing unused circuit

3) Power supply (split supply / single supply) in used

Op amp operates when specified voltage is applied between VCC and

VEE. Therefore, the single supply Op Amp can be used for split supply

Op Amp as well.

4) Power dissipation (Pd)

! ! Use a thermal design that allows for a sufficient margin in light of the power dissipation (Pd) in actual operating conditions.

5) Short-circuit between pins and wrong mounting

Pay attention to the assembly direction of the ICs. Wrong mounting direction or shorts between terminals, GND, or other

components on the circuits, can damage the IC.

6) Use in strong electromagnetic field

! ! Using the ICs in strong electromagnetic field can cause operation malfunction.

7) Radiation

! ! This IC is not designed to be radiation-resistant.

8) Handing of IC

! ! When stress is applied to IC because of deflection or bend of board, the characteristics may fluctuate due to piezoelectric

(piezo) effect.

9) Output stage operation

! ! The output stage of the IC is configured using class C push –pull circuits. Therefore, when the load resister is connect to

the middle potential of VCC and VEE, crossover distortion occurs at the change over between discharging and charging

of output current. Connecting a resister between the output terminal and VEE, and increasing the bias current for class A

operation will suppress cross over distortion.

10) Inspection on set board

! ! During testing, turn on or off the power before mounting or dismounting the board from the test Jig.

Do not power up the board without waiting for the output capacitors to discharge. The capacitors in the low output impedance

terminal can stress the device. Pay attention to the electro static voltages during IC handling, transportation, and storage.

11) Output capacitor

! ! When VCC terminal is shorted to VEE (GND) potential and an electric charge has accumulated on the external capacitor,

connected to output terminal, accumulated charge may be discharged VCC terminal via the parasitic element within the

circuit or terminal protection element. The element in the circuit may be damaged (thermal destruction). When using this IC for

an application circuit where there is oscillation, output capacitor load does not occur, as when using this IC as a voltage

comparator. Set the capacitor connected to output terminal below 0.1[μF] in order to prevent damage to IC.

19/20

Ͷ Dimensions

SOP8

SSOP-B8

MSOP8

!

SOP14

SOP-B14

VQFN16

Ͷ Model number construction

̠Specify the product by the model number

when placing an order.

-

̠Make sure of the combinations of items.

̠Start with the leftmost space without leaving

any empty space between characters.

B A 1 0 3 5 8 F

E 2

E2 Embossed tape on reel with pin 1 near far when pulled out

TR Embossed tape on reel with pin 1 near far when pulled out

ROHM product name Package type

̠BA10358!

̠BA10324A!

̠BA2904

̠F

: SOP8/SOP14

̠FV : SSOP-B8/SSOP-B14

̠FVM : MSOP8

̠BA2902

̠KN : VQFN16

̠BA3404

Packing specification reference

Packing

specification name

Package

Quantity

Embossed carrier tape

SOP8/

SSOP-B8/

SOP14/

E2

TR

E2

2500

3000

2500

Direction of feed

1Pin

SSOP-B14

Reel

X

MSOP8

Direction of feed

1Pin

Reel

VQFN16

Direction of feed

1pin

Reel

20/20

Appendix

Notes

No technical content pages of this document may be reproduced in any form or transmitted by any

means without prior permission of ROHM CO.,LTD.

The contents described herein are subject to change without notice. The specifications for the

product described in this document are for reference only. Upon actual use, therefore, please request

that specifications to be separately delivered.

Application circuit diagrams and circuit constants contained herein are shown as examples of standard

use and operation. Please pay careful attention to the peripheral conditions when designing circuits

and deciding upon circuit constants in the set.

Any data, including, but not limited to application circuit diagrams information, described herein

are intended only as illustrations of such devices and not as the specifications for such devices. ROHM

CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any

third party's intellectual property rights or other proprietary rights, and further, assumes no liability of

whatsoever nature in the event of any such infringement, or arising from or connected with or related

to the use of such devices.

Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or

otherwise dispose of the same, no express or implied right or license to practice or commercially

exploit any intellectual property rights or other proprietary rights owned or controlled by

ROHM CO., LTD. is granted to any such buyer.

Products listed in this document are no antiradiation design.

The products listed in this document are designed to be used with ordinary electronic equipment or devices

(such as audio visual equipment, office-automation equipment, communications devices, electrical

appliances and electronic toys).

Should you intend to use these products with equipment or devices which require an extremely high level

of reliability and the malfunction of which would directly endanger human life (such as medical

instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers

and other safety devices), please be sure to consult with our sales representative in advance.

It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance

of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow

for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in

order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM

cannot be held responsible for any damages arising from the use of the products under conditions out of the

range of the specifications or due to non-compliance with the NOTES specified in this catalog.

Thank you for your accessing to ROHM product informations.

More detail product informations and catalogs are available, please contact your nearest sales office.

THE AMERICAS / EUPOPE / ASIA / JAPAN

ROHM Customer Support System

Contact us : webmaster@ rohm.co.jp

www.rohm.com

TEL : +81-75-311-2121

FAX : +81-75-315-0172

21, Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan

Appendix1-Rev2.0


型号：	BA3404FVM-E2
厂家：	ROHM
描述：	Operational Amplifier, 2 Func, 7000uV Offset-Max, PDSO8, LEAD FREE, MSOP-8 放大器光电二极管
文件：	总21页 (文件大小：376K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

BA3404FVM-E2 [ROHM]

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