TL082AMPT [STMICROELECTRONICS]
GENERAL PURPOSE J-FET DUAL OPERATIONAL AMPLIFIERS; 通用J- FET双运算放大器型号: | TL082AMPT |
厂家: | ST |
描述: | GENERAL PURPOSE J-FET DUAL OPERATIONAL AMPLIFIERS |
文件: | 总17页 (文件大小:323K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
TL082
TL082A - TL082B
General purpose J-FET dual operational amplifiers
Features
+
■ Wide common-mode (up to V
) and
CC
differential voltage range
■ Low input bias and offset current
■ Output short-circuit protection
N
■ High input impedance J–FET input stage
■ Internal frequency compensation
■ Latch up free operation
DIP8
(Plastic package)
■ High slew rate: 16V/μs (typ)
D
SO8
Description
(Plastic micropackage)
The TL082, TL082A and TL082B are high speed
J–FET input dual operational amplifiers
incorporating well matched, high voltage J–FET
and bipolar transistors in a monolithic integrated
circuit.
The devices feature high slew rates, low input
bias and offset current, and low offset voltage
temperature coefficient.
P
TSSOP8
(Thin shrink small outline package)
Pin connections (top view)
1
2
3
4
8
7
6
5
-
+
-
+
1 - Output 1
2 - Inverting input 1
3 - Non-inverting input 1
-
4 - V
CC
5 - Non-inverting input 2
6 - Inverting input 2
7 - Output 2
+
8 - V
CC
March 2007
Rev 9
1/17
www.st.com
17
Schematic diagram
TL082 -TL082A - TL082B
1
Schematic diagram
Figure 1.
Schematic diagram
VCC
Non-inverting
input
Inverting
input
Ω
Ω
10 0
10 0
Ω
200
Output
30k
1/2 TL082
8.2k
10 0
Ω
1.3k
1.3k
35k
35k
VCC
2/17
TL082 -TL082A - TL082B
Absolute maximum ratings and operating conditions
2
Absolute maximum ratings and operating conditions
Table 1.
Symbol
Absolute maximum ratings
TL082M,AM, TL082I, AI, TL082C, AC,
Parameter
Unit
BM
BI
BC
VCC
Vi
Supply voltage (1)
Input voltage (2)
±18
±15
±30
680
V
V
Vid
Ptot
Differential input voltage (3)
V
Power dissipation
mW
Thermal resistance junction to ambient(4)
125
85
SO-8
DIP8
TSSOP8
Rthja
°C/W
°C/W
120
Thermal resistance junction to case
40
41
37
SO-8
DIP8
TSSOP8
Rthjc
Output short-circuit duration (5)
Storage temperature range
HBM: human body model(6)
MM: machine model(7)
Infinite
-65 to +150
1
Tstg
°C
kV
V
ESD
200
CDM: charged device model(8)
1500
V
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-circuit on all
amplifiers.
5. 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
6. 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.
7. 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.
8. 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
TL082M, AM,
BM
TL082C, AC,
BC
TL082I, AI, BI
Unit
VCC
Supply voltage
6 to 36
V
Toper
Operating free-air temperature range
-55 to +125
-40 to +105
0 to +70
°C
3/17
Electrical characteristics
TL082 -TL082A - TL082B
3
Electrical characteristics
Table 3.
Symbol
V
= ±15V, T
= +25°C (unless otherwise specified)
CC
amb
TL082I,M,AC,AI,A
M,BC,BI,BM
TL082C
Unit
Parameter
Min. Typ. Max. Min. Typ. Max.
Input offset voltage (Rs = 50Ω)
3
3
1
10
6
3
3
10
13
Tamb = +25°C
TL082
TL082A
TL082B
Vio
mV
Tmin ≤ Tamb ≤ TmaxTL082
TL082A
13
7
TL082B
5
DVio
Iio
Input offset voltage drift
Input offset current (1)
10
5
10
5
μV/°C
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
100
4
100
10
pA
nA
Input bias current
Iib
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
20
200
86
200
20
20
200
86
400
20
pA
nA
Large signal voltage gain (RL = 2kΩ, Vo = ±10V)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
Avd
V/mV
dB
50
25
25
15
Supply voltage rejection ratio (RS = 50Ω)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
SVR
80
80
70
70
Supply current, no load
ICC
Vicm
CMR
mA
V
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
1.4
2.5
2.5
1.4
2.5
2.5
±11 +15
-12
±11 +15
-12
Input common mode voltage range
Common mode rejection ratio (RS = 50Ω)
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
80
80
86
70
70
86
dB
Output short-circuit current
Ios
mA
V
Tamb = +25°C
Tmin ≤ Tamb ≤ Tmax
10
10
40
60
60
10
10
40
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
RL = 10kΩ
Tmin ≤ Tamb ≤ Tmax RL = 2kΩ
RL = 10kΩ
Slew rate (Tamb = +25°C)
SR
Vin = 10V, RL = 2kΩ, CL = 100pF, unity gain
8
16
8
16
V/μs
4/17
TL082 -TL082A - TL082B
Electrical characteristics
Table 3.
Symbol
V
= ±15V, T
= +25°C (unless otherwise specified) (continued)
CC
amb
TL082I,M,AC,AI,A
M,BC,BI,BM
TL082C
Parameter
Unit
Min. Typ. Max. Min. Typ. Max.
Rise time (Tamb = +25°C)
tr
Vin = 20mV, RL = 2kΩ, CL = 100pF, unity gain
0.1
10
0.1
10
μs
Overshoot (Tamb = +25°C)
Kov
Vin = 20mV, RL = 2kΩ, CL = 100pF, unity gain
%
Gain bandwidth product (Tamb = +25°C)
GBP
Ri
Vin = 10mV, RL = 2kΩ, CL = 100pF, f= 100kHz
2.5
4
2.5
4
MHz
Input resistance
1012
1012
Ω
Total harmonic distortion (Tamb = +25°C),
THD
f=1kHz, RL = 2kΩ,CL =100pF, Av=20dB, Vo=2Vpp
0.01
0.01
%
Equivalent input noise voltage
nV
en
∅m
-----------
RS = 100Ω, f = 1KHz
15
45
15
45
Hz
Phase margin
degrees
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.
5/17
Electrical characteristics
TL082 -TL082A - TL082B
Figure 2.
Figure 4.
Figure 6.
Maximum peak-to-peak output
voltage versus frequency
Figure 3.
Figure 5.
Figure 7.
Maximum peak-to-peak output
voltage versus frequency
Maximum peak-to-peak output
voltage versus load resistance
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 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)
6/17
TL082 -TL082A - TL082B
Electrical characteristics
Figure 8.
Input bias current versus free air
temperature
Figure 9.
Large signal differential voltage
amplification and phase shift
versus frequency
100
VCC
15V
=
100
10
1
180
DIFFERENTIAL
VOLTAGE
AMPLIFICATION
(left scale)
10
1
PHASE SHIFT
(right scale)
90
0
R
C
V
T
= 2k
W
= 100pF
L
L
0.1
= 15V
= +125°C
CC
amb
0.01
1K
10K
100K
1M
10M
100
-50
-25
0
25
50
75
100
125
FREQUENCY (Hz)
TEMPERATURE (˚C)
Figure 10. Supply current per amplifier versus Figure 11. Large signal differential voltage
free air temperature amplification versus free air temp.
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
1000
400
VCC
15V
=
No signal
No load
200
100
40
20
10
VCC
=
15V
10V
L = 2k
VO
=
4
2
Ω
R
1
-75 -50
-25
0
25
50
75
125
100
-75 -50
-25
0
50
75
100 125
25
TEMPERATURE (˚C)
TEMPERATURE (˚C)
Figure 12. Total power dissipation versus free Figure 13. Supply current per amplifier versus
air temperature
supply voltage
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
250
225
200
175
150
125
100
75
Tamb = +25˚C
No signal
No load
VCC
15V
=
No signal
No load
50
25
0
-75 -50
-25
0
50
75
100 125
25
2
4
6
10
12 14
16
8
TEMPERATURE (˚C)
SUPPLY VOLTAGE ( V)
7/17
Electrical characteristics
TL082 -TL082A - TL082B
Figure 14. Common mode rejection ratio
versus free air temperature
Figure 15. Output voltage versus elapsed time
28
89
RL
24
= 10 k
Ω
OVERSHOOT
88
VC C
=
15V
20
90%
87
86
16
12
8
85
VCC
=
15V
4
0
R
T
L= 2k
Ω
10%
84
83
= +25˚C
amb
t r
-4
-75 -50
-25
0
25
50
75 100
125
0.3
0.5
0.6
0
0.1 0.2
0.4
s)
0.7
TEMPERATURE (˚C)
TIME (
μ
Figure 16. Voltage follower large signal pulse Figure 17. Equivalent input noise voltage
response
versus frequency
6
4
70
60
=
15V
VCC
A V
R S
OUTPUT
= 10
= 100
= +25˚C
INPUT
50
40
30
Ω
2
0
Tamb
VCC
=
15V
-2
= 2 k
W
RL
20
C
L= 100pF
-4
-6
10
0
T
amb = +25°C
0
0.5
1
1.5
2
2.5
3
3.5
10
40
100
400 1k
4k 10k
40k 100k
FREQUENCY (Hz)
TIME ( s)
m
Figure 18. Total harmonic distortion versus
frequency
1
V
=
15V
CC
0.4
= 1
A V
V
O
= 6V
(rms)
0.1
T
= +25˚C
amb
0.04
0.01
0.004
0.001
100
400
1k
4k
10k
40k
100k
FREQUENCY (Hz)
8/17
TL082 -TL082A - TL082B
Parameter measurement information
4
Parameter measurement information
Figure 19. Voltage follower
Figure 20. Gain-of-10 inverting amplifier
10k
Ω
1k
Ω
-
eI
1/2
TL082
e
o
R
CL= 100pF
L
9/17
Typical applications
TL082 -TL082A - TL082B
5
Typical applications
Figure 21. 100kHz quadruple oscillator
18k
Ω
*
1N 4148
18pF
-15V
18pF
1k
Ω
-
88.4k
Ω
1/2
TL082
-
1/2
TL082
88.4k
Ω
6 cos
ω t
6 sin
ω
t
1k
Ω
18pF
88.4k
Ω
1N 4148
Ω
18k
*
+15V
* These resistors values may be adjusted for a symmetrical output
10/17
TL082 -TL082A - TL082B
Package information
6
Package information
In order to meet environmental requirements, STMicroelectronics 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 STMicroelectronics
trademark. ECOPACK specifications are available at: www.st.com.
11/17
Package information
TL082 -TL082A - TL082B
6.1
8-pin plastic DIP package mechanical data
Dimensions
Ref.
Millimeters
Typ.
Inches
Min.
Max.
Min.
Typ.
Max.
A
A1
A2
b
5.33
0.210
0.38
2.92
0.36
1.14
0.20
9.02
7.62
6.10
0.015
0.115
0.014
0.045
0.008
0.355
0.300
0.240
3.30
0.46
1.52
0.25
9.27
7.87
6.35
2.54
7.62
4.95
0.56
1.78
0.36
10.16
8.26
7.11
0.130
0.018
0.060
0.010
0.365
0.310
0.250
0.100
0.300
0.195
0.022
0.070
0.014
0.400
0.325
0.280
b2
c
D
E
E1
e
eA
eB
L
10.92
3.81
0.430
0.150
2.92
3.30
0.115
0.130
12/17
TL082 -TL082A - TL082B
Package information
6.2
8-pin plastic micropackage (SO8) mechanical data
Dimensions
Ref.
Millimeters
Typ.
Inches
Min.
Max.
Min.
Typ.
Max.
A
A1
A2
b
1.75
0.25
0.069
0.010
0.10
1.25
0.28
0.17
4.80
5.80
3.80
0.004
0.049
0.011
0.007
0.189
0.228
0.150
0.48
0.23
5.00
6.20
4.00
0.019
0.010
0.197
0.244
0.157
c
D
4.90
6.00
3.90
1.27
0.193
0.236
0.154
0.050
E
E1
e
h
0.25
0.40
1°
0.50
1.27
8°
0.010
0.016
1°
0.020
0.050
8°
L
k
ccc
0.10
0.004
13/17
Package information
TL082 -TL082A - TL082B
6.3
8-pin TSSOP (thin shrink small outline package) mechanical
data
Dimensions
Ref.
Millimeters
Typ.
Inches
Typ.
Min.
Max.
Min.
Max.
A
A1
A2
b
1.2
0.047
0.006
0.041
0.012
0.008
0.122
0.260
0.177
0.05
0.80
0.19
0.09
2.90
6.20
4.30
0.15
1.05
0.30
0.20
3.10
6.60
4.50
0.002
0.031
0.007
0.004
0.114
0.244
0.169
1.00
0.039
c
D
3.00
6.40
4.40
0.65
0.118
0.252
0.173
0.0256
E
E1
e
k
0°
8°
0°
8°
L
0.45
0.60
1
0.75
0.018
0.024
0.039
0.004
0.030
L1
aaa
0.1
14/17
TL082 -TL082A - TL082B
Ordering information
7
Ordering information
Table 4.
Order codes
Part number
TL082MN
Temperature range
Package
Packing
Marking
DIP8
SO8
Tube
Tube or tape & reel
Tape & reel
Tube
TL082MN
TL082MD/MDT
TL082MPT
082M
TL082AMN
082AM
TSSOP8
DIP8
TL082AMN
TL082AMD/AMDT
TL082AMPT
TL082BMN
-55°C, + 125°C
SO8
Tube or tape & reel
Tape & reel
Tube
TSSOP8
DIP8
TL082BMN
082BM
TL082BMD/BMDT
TL082BMPT
TL082IN
SO8
Tube or tape & reel
Tape & reel
Tube
TSSOP8
DIP8
TL082IN
082I
TL082ID/IDT
TL082IPT
SO8
Tube or tape & reel
Tape & reel
Tube
TSSOP8
DIP8
TL082AIN
TL082AIN
082AI
TL082AID/AIDT
TL082AIPT
-40°C, +105°C
SO8
Tube or tape & reel
Tape & reel
Tube
TSSOP8
DIP8
TL082BIN
TL082BIN
082BI
TL082BID/BIDT
TL082BIPT
SO8
Tube or tape & reel
Tape & reel
Tube
TSSOP8
DIP8
TL082CN
TL082CN
082C
TL082CD/CDT
TL082CPT
SO8
Tube or tape & reel
Tape & reel
Tube
TSSOP8
DIP8
TL082ACN
TL082ACN
082AC
TL082ACD/ACDT
TL082ACPT
TL082BCN
0°C, +70°C
SO8
Tube or tape & reel
Tape & reel
Tube
TSSOP8
DIP8
TL082BCN
082BC
TL082BCD/BCDT
TL082BCPT
TL082IYDT(1)
TL082AIYDT(1)
TL082BIYDT(1)
SO8
Tube or tape & reel
Tape & reel
TSSOP8
082IY
82AIY
82BIY
SO8
-40°C, +105°C
Tube or tape & reel
(automotive grade level)
1. Qualified and characterized according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001
& Q 002 or equivalent.
15/17
Revision history
TL082 -TL082A - TL082B
8
Revision history
Date
Revision
Changes
2-Apr-2001
2002-2003
30-Apr-2004
1
2-7
8
Initial release.
Internal revisions.
Format update.
Added ESD information in Table 1 on page 3.
Expanded order codes table and added automotive grade order
codes. See Table 4 on page 15.
6-Mar-2007
9
Added Table 2: Operating conditions on page 3.
Updated package information to make it compliant with the latest
JEDEC standards.
16/17
TL082 -TL082A - TL082B
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17/17
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