TL0821 [STMICROELECTRONICS]
General purpose JFET dual operational amplifiers;
| 型号： | TL0821 |
| 厂家： | 
ST |
| 描述： | General purpose JFET dual operational amplifiers |
| 文件： | 总17页 (文件大小：337K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TL082
TL082A TL082B
General purpose JFET 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 JFET input stage
■ Internal frequency compensation
■ Latch up free operation
DIP8
(Plastic package)
■ High slew rate: 16 V/µs (typical)
D
SO-8
Description
(Plastic micropackage)
The TL082, TL082A and TL082B are high speed
JFET input dual operational amplifiers
incorporating well matched, high voltage JFET
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
June 2008
Rev 10
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
Parameter
TL082I, AI, TL082C, AC,
BI BC
Unit
VCC
Vin
Supply voltage (1)
18
15
V
V
Input voltage (2)
Vid
Differential input voltage (3)
30
V
Ptot
Power dissipation
680
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: 100 pF discharged through a 1.5 kΩ resistor between two pins of the device, done for
all couples of pin combinations with other pins floating.
7. Machine model: a 200 pF cap is charged to the specified voltage, then discharged directly between two
pins of the device with no external series resistor (internal resistor < 5 Ω), 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
TL082I, AI, BI TL082C, AC, BC
Unit
VCC
Supply voltage
6 to 36
V
Toper
Operating free-air temperature range
-40 to +105
0 to +70
°C
3/17
Electrical characteristics
TL082 TL082A TL082B
3
Electrical characteristics
Table 3.
Symbol
V
= 1ꢀV, T
= +2ꢀ°C (unless otherwise specified)
CC
amb
TL082I,AC,AI,BC,
BI
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
RL = 10kΩ
RL = 2kΩ
RL = 10kΩ
10
12
10
12
12
13.5
10
12
10
12
12
13.5
Vopp
Tmin ≤ Tamb ≤ Tmax
Slew rate
SR
Vin = 10V, RL = 2kΩ, CL = 100pF, unity gain
8
16
8
16
V/µs
4/17
TL082 TL082A TL082B
Electrical characteristics
= +2ꢀ°C (unless otherwise specified) (continued)
Table 3.
Symbol
V
= 1ꢀV, T
CC amb
TL082I,AC,AI,BC,
BI
TL082C
Parameter
Unit
Min. Typ. Max. Min. Typ. Max.
Rise time
tr
Vin = 20mV, RL = 2kΩ, CL = 100pF, unity gain
0.1
10
0.1
10
µs
%
Overshoot
Kov
Vin = 20mV, RL = 2kΩ, CL = 100pF, unity gain
Gain bandwidth product
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
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 ꢀ.
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 1ꢀ. Output voltage versus elapsed time
28
89
RL
VC
24
= 10 k
Ω
OVERSHOOT
88
=
15V
20
C
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
=
= 10
= 100
= +25˚C
15V
VCC
A V
R S
OUTPUT
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
ꢀ
Typical applications
Figure 21. 100 kHz 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 resistor 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
DIP8 package information
Figure 22. DIP8 package mechanical drawing
Table 4.
Ref.
DIP8 package mechanical data
Millimeters
Dimensions
Inches
Min.
Typ.
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
SO-8 package information
Figure 23. SO-8 package mechanical drawing
Table ꢀ.
Ref.
SO-8 package mechanical data
Millimeters
Dimensions
Inches
Min.
Typ.
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
TSSOP8 package information
Figure 24. TSSOP8 package mechanical drawing
Table 6.
Ref.
TSSOP8 package mechanical data
Dimensions
Millimeters
Typ.
Inches
Min.
Max.
Min.
Typ.
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 7.
Order codes
Temperature range
Order code
Package
Packing
Marking
TL082IN
DIP8
Tube
TL082IN
TL082ID
Tube or
tape & reel
SO-8
TL082IDT
082I
TL082AIN
082AI
TL082IPT
TL082AIN
TSSOP8
DIP8
Tape & reel
Tube
TL082AID
Tube or
tape & reel
-40°C, +105°C
SO-8
TL082AIDT
TL082AIPT
TL082BIN
TSSOP8
DIP8
Tape & reel
Tube
TL082BIN
082BI
TL082BID
Tube or
tape & reel
SO-8
TL082BIDT
TL082BIPT
TL082CN
TSSOP8
DIP8
Tape & reel
Tube
TL082CN
082C
TL082CD
Tube or
tape & reel
SO-8
TL082CDT
TL082CPT
TL082ACN
TSSOP8
DIP8
Tape & reel
Tube
TL082ACN
082AC
TL082ACD
Tube or
tape & reel
0°C, +70°C
SO-8
TL082ACDT
TL082ACPT
TL082BCN
TSSOP8
DIP8
Tape & reel
Tube
TL082BCN
082BC
TL082BCD
Tube or
tape & reel
SO-8
TL082BCDT
TL082BCPT
TSSOP8
Tape & reel
TL082IYDT(1)
TL082AIYDT(1)
TL082BIYDT(1)
082IY
82AIY
82BIY
SO8
Tube or
tape & reel
-40°C, +105°C
(automotive grade)
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
Table 8.
Date
Document revision history
Revision
Changes
02-Apr-2001
2002-2003
1
2-7
8
Initial release.
Internal revisions.
Format update.
30-Apr-2004
Added ESD information in Table 1 on page 3.
Expanded order codes table and added automotive grade order
codes. See Table 7 on page 15.
06-Mar-2007
17-Jun-2008
9
Added Table 2: Operating conditions on page 3.
Updated package information to make it compliant with the latest
JEDEC standards.
Removed information concerning military temperature range
(TL082M*, TL082AM*, TL082BM*).
10
16/17
TL082 TL082A TL082B
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17/17
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