TL074MDT [STMICROELECTRONICS]
QUAD OP-AMP, 13000uV OFFSET-MAX, 3MHz BAND WIDTH, PDSO14, MICRO, PLASTIC, SO-14;
| 型号： | TL074MDT |
| 厂家： | 
ST |
| 描述： | QUAD OP-AMP, 13000uV OFFSET-MAX, 3MHz BAND WIDTH, PDSO14, MICRO, PLASTIC, SO-14 运算放大器 光电二极管 |
| 文件： | 总15页 (文件大小：308K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TL074
Low noise JFET quad operational amplifier
Features
+
■ Wide common-mode (up to V
) and
CC
differential voltage range
■ Low input bias and offset current
N
DIP14
(Plastic package)
■ Low noise e = 15 nV/ √Hz (typ)
n
■ Output short-circuit protection
■ High input impedance JFET input stage
■ Low harmonic distortion : 0.01% (typical)
■ Internal frequency compensation
■ Latch up free operation
D
SO-14
(Plastic micropackage)
■ High slew rate: 16 V/µs (typical)
Description
The TL074, TL074A and TL074B are high-speed
JFET input single operational amplifiers. Each of
these JFET input operational amplifiers
incorporates well matched, high-voltage JFET
and bipolar transistors in a monolithic integrated
circuit.
Pin connections
(Top view)
Output 1 1
14 Output 4
The devices feature high slew rates, low input
bias and offset currents, and low offset voltage
temperature coefficient.
Inverting Input 1
2
3
4
5
6
7
13 Inverting Input 4
-
-
+
+
Non-inverting Input 1
12 Non-inverting Input 4
-
11 V
CC
+
V
CC
Non-inverting Input 2
Inverting Input 2
Output 2
10 Non-inverting Input 3
+
-
+
-
9
8
Inverting Input 3
Output 3
July 2008
Rev 3
1/15
www.st.com
15
Schematic diagram
TL074
1
Schematic diagram
Figure 1.
Circuit schematics
VCC
Non-inverting
input
Inverting
input
Ω
Ω
10 0
10 0
Ω
200
Output
1/4 TL074
30k
8.2k
10 0
Ω
1.3k
1.3k
35k
35k
VCC
2/15
TL074
Absolute maximum ratings and operating conditions
2
Absolute maximum ratings and operating conditions
Table 1.
Symbol
Absolute maximum ratings
Value
Parameter
Unit
TL074I, AI, BI
TL074C, AC, BC
18
VCC
Vi
Supply voltage (1)
Input voltage(2)
V
V
15
30
Vid
Ptot
Differential input voltage(3)
V
Power dissipation
680
mW
Thermal resistance junction to ambient (4) (5)
Rthja
80
°C/W
°C/W
DIP14
SO-14
105
Thermal resistance junction to case (4) (5)
Rthjc
33
31
DIP14
SO-14
Output short-circuit duration(6)
Operating free-air temperature range
Storage temperature range
HBM: human body model(7)
MM: machine model(8)
Infinite
Toper
Tstg
-40 to +105
0 to +70
°C
°C
kV
V
-65 to +150
1
ESD
200
1.5
CDM: charged device model(9)
kV
1. All voltage values, except differential voltage, are with respect to the zero reference level (ground) of the supply voltages
-
where the zero reference level is the midpoint between VCC+ and VCC
.
2. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less.
3. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal.
4. Short-circuits can cause excessive heating. Destructive dissipation can result from simultaneous short-circuits on all
amplifiers.
5. Rth are typical values.
6. The output may be shorted to ground or to either supply. Temperature and/or supply voltages must be limited to ensure
that the dissipation rating is not exceeded.
7. Human body model: 100pF discharged through a 1.5kΩ resistor between two pins of the device, done for all couples of pin
combinations with other pins floating.
8. Machine model: a 200pF cap is charged to the specified voltage, then discharged directly between two pins of the device
with no external series resistor (internal resistor < 5Ω), done for all couples of pin combinations with other pins floating.
9. Charged device model: all pins plus package are charged together to the specified voltage and then discharged directly to
the ground.
Table 2.
Symbol
Operating conditions
Parameter
TL074I, AI, BI TL074C, AC, BC
Unit
VCC
Supply voltage
6 to 36
V
Toper
Operating free-air temperature range
-40 to +105
0 to +70
°C
3/15
Electrical characteristics
TL074
3
Electrical characteristics
Table 3.
Symbol
V
= 1ꢀV, T
= +2ꢀ°C (unless otherwise specified)
TL074I,AC,AI, BC,BI
CC
amb
TL074C
Typ.
Parameter
Unit
Min.
Typ.
Max.
Min.
Max.
10
Input offset voltage (Rs = 50Ω)
Tamb = +25°C
TL074
TL074A
TL074B
3
3
1
10
6
3
3
Vio
mV
Tmin ≤ Tamb ≤ Tmax TL074
TL074A
13
7
13
TL074B
5
DVio
Iio
Input offset voltage drift
10
5
10
5
µV/°C
Input offset current
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
100
4
100
10
pA
nA
Input bias current -note (1)
Iib
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
20
200
20
30
200
20
pA
nA
Large signal voltage gain RL= 2kΩ, Vo= 10V
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
50
25
200
25
15
200
Avd
V/mV
dB
Supply voltage rejection ratio (RS = 50Ω)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
80
80
86
70
70
86
SVR
Supply current, no load
1.4
2.5
2.5
1.4
2.5
2.5
ICC
Vicm
CMR
mA
V
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
11
+15
-12
11
+15
-12
Input common mode voltage range
Common mode rejection ratio (RS = 50Ω)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
dB
80
80
86
40
70
70
86
40
Output short-circuit current
Ios
mA
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
10
10
60
60
10
10
60
60
Output voltage swing
Tamb = +25°C
RL = 2kΩ
10
12
10
12
12
13.5
10
12
10
12
12
13.5
Vopp
V
RL = 10kΩ
Tmin ≤ Tamb ≤ Tmax RL = 2kΩ
RL = 10kΩ
Slew rate
SR
8
13
8
13
V/µs
Vin = 10V, RL = 2kΩ, CL = 100pF, unity gain
4/15
TL074
Electrical characteristics
= +2ꢀ°C (unless otherwise specified) (continued)
Table 3.
Symbol
V
= 1ꢀV, T
CC amb
TL074I,AC,AI, BC,BI
TL074C
Typ. Max.
Parameter
Unit
Min.
Typ.
Max.
Min.
Rise time
tr
0.1
0.1
10
µs
Vin = 20mV, RL = 2kΩ, CL = 100pF, unity
gain
Overshoot
Kov
10
%
Vin = 20mV, RL = 2kΩ, CL = 100pF, unity
gain
Gain bandwidth product
GBP
Ri
2
3
2
3
MHz
Vin= 10mV, RL= 2kΩ, CL = 100pF, = 100kHz
Input resistance
1012
1012
Ω
Total harmonic distortion
THD
f= 1kHz, RL = 2kΩ,CL = 100pF, Av = 20dB,
0.01
0.01
%
Vo = 2Vpp
)
Equivalent input noise voltage
nV
en
∅m
15
45
15
45
-----------
RS = 100Ω, f = 1kHz
Hz
degrees
Phase margin
Channel separation
Av = 100
Vo1/Vo2
120
120
dB
1. The input bias currents are junction leakage currents which approximately double for every 10° C increase in the junction
temperature.
5/15
Electrical characteristics
TL074
Figure 2.
Figure 4.
Figure 6.
Maximum peak-to-peak output
voltage versus frequency
Figure 3.
Figure ꢀ.
Figure 7.
Maximum peak-to-peak output
voltage versus frequency
Maximum peak-to-peak output
voltage versus frequency
Maximum peak-to-peak output
voltage versus free air temperature
Maximum peak-to-peak output
voltage versus load resistance
Maximum peak-to-peak output
voltage versus supply voltage
30
25
= 10 k
Ω
RL
Tamb = +25˚C
20
15
10
5
0
2
4
6
8
10
14
16
12
SUPPLY VOLTAGE ( V)
6/15
TL074
Electrical characteristics
Figure 8.
Input bias current versus free air
temperature
Figure 9.
Large signal differential voltage
amplification versus free air
temperature
100
1000
VCC
15V
=
400
200
100
10
1
40
20
10
VCC
VO
=
15V
10V
0.1
=
4
2
L = 2k
Ω
R
0.01
1
-75 -50
-25
0
25
50
75
125
-50
-25
0
25
50
75
100
125
100
TEMPERATURE (˚C)
TEMPERATURE (˚C)
Figure 10. Large signal differential voltage
amplification and phase shift
versus frequency
Figure 11. Total power dissipation versus free
air temperature
250
VCC
225
200
175
150
125
100
75
15V
=
100
180
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(left scale)
No signal
No load
PHASE SHIFT
(right scale)
10
1
90
0
R
C
V
T
= 2k
W
= 100pF
L
L
= 15V
= +125°C
CC
amb
50
25
0
1K
10K
100K
1M
10M
100
-75 -50
-25
0
50
75
100 125
25
FREQUENCY (Hz)
TEMPERATURE (˚C)
Figure 12. Supply current per amplifier versus Figure 13. Common mode rejection ratio
free air temperature versus free air temperature
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
89
88
VCC
15V
RL
= 10 k
Ω
=
No signal
No load
VC C
=
15V
87
86
85
84
83
-75 -50
-25
0
25
50
75 100
125
-75 -50
-25
0
50
75
100 125
25
TEMPERATURE (˚C)
TEMPERATURE (˚C)
7/15
Electrical characteristics
TL074
Figure 14. Voltage follower large signal pulse Figure 1ꢀ. Output voltage versus elapsed time
response
6
4
28
24
20
16
12
8
OUTPUT
OVERSHOOT
INPUT
90%
2
0
VCC
=
15V
-2
VCC
=
15V
= 2 k
W
RL
4
0
R L
= 2k
Ω
C
T
L= 100pF
10%
-4
-6
Tamb
= +25˚C
amb = +25°C
t r
-4
0
0.5
1
1.5
2
2.5
3
3.5
0.3
TIME (
0.5
0.6
0
0.1
0.2
0.4
s)
0.7
μ
TIME ( s)
m
Figure 16. Equivalent input noise voltage
versus frequency
Figure 17. Total harmonic distortion versus
frequency
70
1
=
= 10
= 100
= +25˚C
15V
VCC
A V
R S
V
=
15V
CC
60
0.4
= 1
A V
V
O
50
40
30
Ω
= 6V
(rms)
0.1
Tamb
T
= +25˚C
amb
0.04
0.01
20
0.004
10
0
0.001
10
40
100
400 1k
4k 10k
40k 100k
100
400
1k
4k
10k
40k
100k
FREQUENCY (Hz)
FREQUENCY (Hz)
8/15
TL074
Parameter measurement information
4
Parameter measurement information
Figure 18. Voltage follower
Figure 19. Gain-of-10 inverting amplifier
10k
Ω
1k
Ω
-
eI
1/4
TL074
e
o
R
CL= 100pF
L
9/15
Typical applications
TL074
ꢀ
Typical applications
Figure 20. Audio distribution amplifier
fO = 100kHz
-
-
-
1/4
TL074
Output A
Ω
1M
-
1/4
TL074
μ
1 F
1/4
TL074
Output B
Output C
Input
100k
Ω
100k Ω
100k
Ω
+
VCC
μ
1OO
F
Ω
100k
1/4
TL074
Figure 21. Positive feeback bandpass filter
16k
43k
Ω
Ω
16k
Ω
220pF
220pF
43k
Ω
43k
Ω
43k
Ω
30k Ω
43k
Ω
30k
Ω
Input
-
-
1/4
TL074
1/4
TL074
220pF
220pF
-
-
43k
Ω
1/4
TL074
1/4
TL074
Output B
Ground
1.5k
Ω
1.5k
Ω
Output A
10/15
TL074
Typical applications
Figure 22. Output A
Figure 23. Output B
SECOND ORDER BANDPASS FILTER
fo = 100 kHz; Q = 30; Gain = 16
CASCADED BANDPASS FILTER
fo = 100 kHz; Q = 69; Gain = 16
11/15
Package information
TL074
6
Package information
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These packages have a lead-free second level interconnect. The category of
second level interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com.
6.1
DIP14 package information
Figure 24. DIP14 package mechanical drawing
Table 4.
Ref.
DIP14 package mechanical data
Millimeters
Inches
Typ.
Min.
Typ.
Max.
Min.
Max.
a1
B
b
0.51
1.39
0.020
0.055
1.65
0.065
0.5
0.020
0.010
b1
D
E
e
0.25
20
0.787
8.5
2.54
15.24
0.335
0.100
0.600
e3
F
7.1
5.1
0.280
0.201
I
L
3.3
0.130
Z
1.27
2.54
0.050
0.100
12/15
TL074
Package information
6.2
SO-14 package information
Figure 2ꢀ. SO-14 package mechanical drawing
Table ꢀ.
Ref.
SO-14 package mechanical data
Dimensions
Millimeters
Typ.
Inches
Min.
Max.
Min.
Typ.
Max.
A
a1
a2
b
1.75
0.2
0.068
0.007
0.064
0.018
0.010
0.1
0.003
1.65
0.46
0.25
0.35
0.19
0.013
0.007
b1
C
0.5
0.019
c1
D
45° (typ.)
8.55
5.8
8.75
6.2
0.336
0.228
0.344
0.244
E
e
1.27
7.62
0.050
0.300
e3
F
3.8
4.6
0.5
4.0
5.3
0.149
0.181
0.019
0.157
0.208
0.050
0.026
G
L
1.27
0.68
M
S
8° (max.)
13/15
Ordering information
TL074
7
Ordering information
Table 6.
Order codes
Temperature
Order code
Package
Packing
Marking
range
TL074IN
TL074IN
TL074AIN
TL074BIN
TL074AIN
TL074BIN
DIP14
Tube
TL074ID/IDT
074I
074AI
074BI
Tube or
tape & reel
TL074AID/AIDT
TL074BID/BIDT
-40°C, +105°C
SO-14
SO-14
DIP14
SO-14
TL074IYD/IYDT(1)
TL074AIYD/AIYDT(1)
TL074BIYD/BIYDT(1)
074IY
074AIY
074BIY
Tube or
tape & reel
TL074CN
TL074CN
TL074ACN
TL074BCN
TL074ACN
TL074BCN
Tube
0°C, +70°C
TL074CD/CDT
074C
074AC
074BC
Tube or
tape & reel
TL074ACD/ACDT
TL074BCD/BCDT
1. Qualification and characterization according to AEC Q100 and Q003 or equivalent, advanced screening
according to AEC Q001 & Q 002 or equivalent are on-going.
8
Revision history
Table 7.
Date
Document revision history
Revision
Changes
28-Mar-2001
1
Initial release.
Added values for Rthja, Rthjc and ESD in Table 1: Absolute maximum
ratings.
Added Table 2: Operating conditions.
Expanded Table 6: Order codes.
Format update.
30-Jul-2007
2
Removed information concerning military temperature ranges
(TL074Mx, TL074AMx, TL074BMx).
07-Jul-2008
3
Added automotive grade order codes in Table 6: Order codes.
14/15
TL074
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