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TL062
Low power JFET dual operational amplifiers
Features

Very low power consumption : 200A Wide common-mode (up to VCC+) and differential voltage ranges Low input bias and offset currents Output short-circuit protection High input impedance JFET input stage Internal frequency compensation Latch up free operation High slew rate : 3.5V/s D SO-8 (Plastic micropackage) N DIP8 (Plastic package)
Description
The TL062, TL062A and TL062B 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. The devices feature high slew rates, low input bias and offset currents, and low offset voltage temperature coefficient. 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 - VCC5 - Non-inverting input 2 6 - Inverting input 2 7 - Output 2 8 - VCC+
July 2007
Rev 2
1/14
www.st.com 14
Schematic diagram
TL062
1
Figure 1.
Schematic diagram
Schematic diagram
VC C
220 Inverting Input Non-inverting Input 45k 270 3.2k
64
Output
1/2 TL062
4.2k
100
V CC
2/14
TL062
Absolute maximum ratings and operating conditions
2
Table 1.
Symbol VCC Vi Vid Ptot
Absolute maximum ratings and operating conditions
Absolute maximum ratings
Value Parameter TL062M, AM, BM TL062I, AI, BI Supply voltage (1) Input voltage
(2)
Unit TL062C, AC, BC V V V mW 18 15 30 680
(4)
Differential input voltage(3) Power dissipation Output short-circuit duration
Infinite -65 to +150 -65 to +150 -65 to +150 C
Tstg
Storage temperature range Thermal resistance junction to ambient(5) (6) SO-8 DIP8 Thermal resistance junction to case(5) (6) SO-8 DIP8 HBM: human body model(7)
Rthja
125 85
C/W
Rthjc
40 41 900 150
C/W
V V kV
ESD
MM: machine model
(8) (9)
CDM: charged device model
1.5
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. 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. 5. Short-circuits can cause excessive heating and destructive dissipation. 6. Rth are typical values. 7. Human body model: 100pF discharged through a 1.5k 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 < 5), 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 VCC Toper
Operating conditions
Parameter Supply voltage range Operating free-air temperature range -55 to +125 TL062M, AM, BM TL062I, AI, BI 6 to 36 -40 to +105 0 to +70 TL062C, AC, BC Unit V C
3/14
Electrical characteristics
TL062
3
Table 3.
Symbol
Electrical characteristics
VCC = 15V, Tamb = +25C (unless otherwise specified)
TL062M Parameter Min Input offset voltage (RS = 50) Tamb = +25C Tmin Tamb Tmax Temperature coefficient of input offset voltage (RS = 50) Input offset current (1) Tamb = +25C Tmin Tamb Tmax Input bias current (1) Tamb = +25C Tmin Tamb Tmax Input common mode voltage range Output voltage swing (RL = 10k) Tamb = +25C Tmin Tamb Tmax Large signal voltage gain , RL = 10k Vo = 10V, Tamb = +25C Tmin Tamb Tmax Gain bandwidth product Tamb = +25C, RL =10k CL = 100pF , Input resistance Common mode rejection ratio RS = 50 Supply voltage rejection ratio RS = 50 Supply current, no load Tamb = +25C, no load, no signal Channel separation Av = 100, Tamb = 25C Total power consumption Tamb = +25C, no load, no signal Slew rate Vi=10V, RL = 10k CL= 100pF, Av=1 , 1.5 80 80
11.5
TL062I Max Min Typ Max Min
TL062C Unit Typ Max
Typ
Vio
3
6 15
3
6 9
3
15 20
mV
DVio
10
10
10 100 10 200 20 11 5 200 5 400 10
V/C
Iio
5
100 20 200 50
11.5
5
pA nA pA nA V
Iib
30 +15 -12 27
30 +15 -12 27
30 +15 -12 27
Vicm
Vopp
20 20
20 20
20 20
V
Avd
4 4
6
4 4
6
3 3
6
V/mV
GBP Ri CMR SVR ICC Vo1/Vo2 PD SR
1 1012 86 95 200 120 6 3.5 7.5 1.5 250 80 80
1 1012 86 95 200 120 6 3.5 7.5 1.5 250 70 70
1 1012 76 95 200 120 6 3.5 7.5 250
MHz dB dB A dB mW V/s
4/14
TL062 Table 3.
Symbol
Electrical characteristics VCC = 15V, Tamb = +25C (unless otherwise specified) (continued)
TL062M Parameter Min Rise time , Vi = 20mV, RL = 10k CL = 100pF, Av = 1 Overshoot factor (see Figure 15) , Vi = 20mV, RL = 10k CL = 100pF, Av = 1 Equivalent input noise voltage RS = 100, f = 1kHz Typ Max Min Typ Max Min Typ Max s TL062I TL062C Unit
tr
0.2
0.2
0.2
Kov
10
10
10
%
nV ----------Hz
en
42
42
42
1. The input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive.Pulse techniques must be used that will maintain the junction temperature as close to the ambient temperature as possible.
Table 4.
Symbol
VCC = 15V, Tamb = +25C (unless otherwise specified)
TL062AC, AI, AM Parameter Min. Input offset voltage (RS = 50) Tamb = +25C Tmin Tamb Tmax Temperature coefficient of input offset voltage (RS = 50) Input offset current (1) Tamb = +25C Tmin Tamb Tmax Input bias current (1) Tamb = +25C Tmin Tamb Tmax Input common mode voltage range Output voltage swing (RL = 10k) Tamb = +25C Tmin Tamb Tmax Large signal voltage gain , RL = 10k Vo = 10V, Tamb = +25C Tmin Tamb Tmax Gain bandwidth product Tamb = +25C, RL =10k CL = 100pF , Input resistance Common mode rejection ratio RS = 50 80 11.5 Typ. Max. Min. Typ. Max. TL062BC, BI, BM Unit
Vio
3
6 7.5
2
3 5
mV
DVio
10
10
V/C
Iio
5
100 3 200 7 11.5
5
100 3 200 7
pA nA nA
Iib
30 +15 -12 27
30 +15 -12 27
Vicm
Vopp
20 20
20 20
V
Avd
4 4
6
4 4
6
V/mV
GBP Ri CMR
1 1012 86 80
1 1012 86
MHz dB
5/14
Electrical characteristics Table 4.
Symbol
TL062
VCC = 15V, Tamb = +25C (unless otherwise specified) (continued)
TL062AC, AI, AM Parameter Min. Typ. 95 200 120 6 1.5 3.5 0.2 10 42 7.5 1.5 250 Max. Min. 80 Typ. 95 200 120 6 3.5 0.2 10 42 7.5 mW V/s s %
nV ----------Hz
TL062BC, BI, BM Unit Max. dB 250 A
SVR ICC Vo1/Vo2 PD SR tr Kov en
Supply voltage rejection ratio RS = 50 Supply current, no load Tamb = +25C, no load, no signal Channel separation Av = 100, Tamb = +25C Total power consumption Tamb = +25C, no load, no signal Slew rate Vi = 10V, RL = 10k CL = 100pF, Av = 1 , Rise time , Vi = 20mV, RL = 10k CL = 100pF, Av = 1 Overshoot factor (see Figure 15) Vi = 20mV, RL = 10k CL = 100pF, Av = 1 , Equivalent input noise voltage RS = 100, f = 1kHz
80
1. The input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive.Pulse techniques must be used that will maintain the junction temperature as close to the ambient temperature as possible.
6/14
TL062
Electrical characteristics
Figure 2.
Maximum peak-to-peak output voltage versus supply voltage
Figure 3.
Maximum peak-to-peak output voltage versus free air temp
Figure 4.
Maximum peak-to-peak output voltage versus load resistance
Figure 5.
Maximum peak-to-peak output voltage versus frequency
Figure 6.
Differential voltage amplification versus free air temperature
Figure 7.
Large signal differential voltage amplification and phase shift versus frequency
10 DIFFERENTIAL VOLTAGE AMPLIFICATION (V/V) 7 DIFFERENTIAL VOLTAGE AMPLIFICATION (V/mV) 4
6 10 105 4 10
VCC = 5V to 15V RL = 2k Tamb = +25 C
DIFFERENTIAL VOLTAGE AMPLIFICATION (left scale) PHASE SHIFT (right scale)
0
3 10 102
101 1
45
90 135
2 V CC = 15V R L = 10k 1 -75 -50 0 25 -25 50 75 FREE AIR TEMPERATURE (C) 100 125
10
100
1k
10k
100k
1M
180 10M
FREQUENCY (Hz)
7/14
Electrical characteristics
TL062
Figure 8.
Supply current per amplifier versus Figure 9. supply voltag
250
SUPPLY CURRENT (A)
Supply current per amplifier versus free air temperature
250
SUPPLY CURRENT (A)
200
150 100 50
T amb = +25C No signal No load
200
150 100 50 VCC = 15V No signal No load -75 -50 -25 0 50 75 100 125 25 FREE AIR TEMPERATURE (C)
0
0 2 4 10 12 6 8 SUPPLY VOLTAGE ( V) 14
0 16
Figure 10. Total power dissipated versus free air temperature
30 TOTAL POWER DISSIPATED (mW) 25 20 15 10 5 0 -75 -50 -25 0 25 50 75 100 125 FREE AIR TEMPERATURE (C)
V C C = 15V No signal No load
Figure 11. Common mode rejection ratio versus free air temperature
87 COMMON MODE REJECTION RATIO (dB) 86 85 84 83 82 81 -75
V C C = 1 5V R L = 10k
-50
-25
0
25
50
75
100
125
FREE AIR TEMPERATURE (C)
Figure 12. Normalized unity gain bandwidth slew rate, and phase shift versus temperature
NORMALIZED UNITY-GAIN BANDWIDTH AND SLEW RATE
Figure 13. Input bias current versus free air temperature
100
1.2 1.1
UNITY -GAIN-BANDWIDTH (left sc ale) PHASE SH IFT (right sc ale)
1.02 1.01
INPUT BIAS CURRENT (nA)
1.3
1.03
VCC = 10
1 0.1
15V
NORMALIZED PHASE SHIFT
1 0.9
0.8
VCC = 15V R L = 10k f = B 1for phase shift
SLEW RAT E (left scale)
1 0.99
0.98
0.7 -75 -50
-25
0
25
50
0.97 75 100 125
FREE AIR TEMPERATURE (C)
0.01 -50
-25
0
25
50
75
100
125
FREE AIR TEMPERATURE (C)
8/14
TL062
Electrical characteristics
Figure 14. Voltage follower large signal pulse response
INPUT AND OUTPUT VOLTAGES (V)
Figure 15. Output voltage versus elapsed time
6 4
OUTPUT VOLTAGE (mV)
INPUT
28 24
OVERSH OOT
20 16 12 8 4
10%
90%
2
0 -2 -4 -6 0 2 4 6 TIME (s)
VCC = 15V R L = 10k CL = 100pF
OUTPUT
V
CC
= 15V
Tamb = +25C
0 -4 0
tr
0.2 0.4 0.6 0.8 TIME (s)
R L = 10k Tamb = +25C
1 12 14
8
10
Figure 16. Equivalent input noise voltage versus frequency
100 EQUIVALENT INPUT NOISE VOLTAGE (nV/VHz)
90 80 70 60 50 40 30
20 10 0 40 10 100 400 1k
VCC = 15V R S = 100 Tamb = +25C
4k
10k
40k 100k
FREQUENCY (Hz)
Parameter measurement information
Figure 17. Voltage follower Figure 18. Gain-of-10 inverting amplifier
10k 1/2
1k eI C L = 100pF R L = 10k eo 1/2
TL062
TL062
eo
eI
RL
C L = 100pF
9/14
Typical applications
TL062
4
Typical applications
Figure 19. 100KHz quadrature oscillator
1N 4148
18k *
-15V
18pF 18pF 1/2 TL062 88.4k 88.4k 6 sin t 18pF 88.4k 1/2 TL062
1k
6 cos t 1k
1N 4148
18k * +15V
1. These resistor values may be adjusted for a symmetrical output.
5
Package information
In order to meet environmental requirements, ST offers these devices in ECOPACK(R) 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.
10/14
TL062 Figure 20. DIP8 package mechanical data
Dimensions Ref. Min. A A1 A2 b b2 c D E E1 e eA eB L 2.92 3.30 0.38 2.92 0.36 1.14 0.20 9.02 7.62 6.10 3.30 0.46 1.52 0.25 9.27 7.87 6.35 2.54 7.62 10.92 3.81 0.115 4.95 0.56 1.78 0.36 10.16 8.26 7.11 Millimeters Typ. Max. 5.33 0.015 0.115 0.014 0.045 0.008 0.355 0.300 0.240 Min.
Package information
Inches Typ. Max. 0.210
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
0.430 0.130 0.150
11/14
Package information Figure 21. SO-8 package mechanical data
Dimensions Ref. Min. A A1 A2 b c D H E1 e h L k ccc 0.25 0.40 1 0.10 1.25 0.28 0.17 4.80 5.80 3.80 4.90 6.00 3.90 1.27 0.50 1.27 8 0.10 0.010 0.016 1 0.48 0.23 5.00 6.20 4.00 Millimeters Typ. Max. 1.75 0.25 0.004 0.049 0.011 0.007 0.189 0.228 0.150 0.193 0.236 0.154 0.050 Min. Inches Typ.
TL062
Max. 0.069 0.010
0.019 0.010 0.197 0.244 0.157
0.020 0.050 8 0.004
12/14
TL062
Ordering information
6
Ordering information
Table 5. Order codes
Temperature range Package Packing Marking TL062MN TL062AMN TL062BMN 062M 062AM 062BM TL062IN TL062AIN TL062BIN 062I 062AI 062BI TL062CN TL062ACN TL062BCN 062C 062AC 062BC
Part number TL062MN TL062AMN TL062BMN
DIP8 -55C, +125C
Tube
TL062MD/MDT TL062AMD/AMDT TL062BMD/BMDT TL062IN TL062AIN TL062BIN -40C, +105C TL062ID/IDT TL062AID/AIDT TL062BID/BIDT TL062CN TL062ACN TL062BCN 0C, +70C TL062CD/CDT TL062ACD/ACDT TL062BCD/BCDT
SO-8
Tube or tape & reel
DIP8
Tube
SO-8
Tube or tape & reel
DIP8
Tube
SO-8
Tube or tape & reel
7
Revision history
Table 6.
Date 28-Mar-2001
Document revision history
Revision 1 Initial release. Added values for Rthja and Rthjc in Table 1: Absolute maximum ratings. Added Table 2: Operating conditions. Updated format. Changes
27-Jul-2007
2
13/14
TL062
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