TEXAS INSTRUMENTS TL080, TL081, TL082, TL084, TL081A Technical data

查询TL080CPW供应商

TL080, TL081, TL082, TL084, TL081A, TL082A, TL084A

TL081B, TL082B, TL084B, TL082Y, TL084Y

JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

24 DEVICES COVER COMMERCIAL, INDUSTRIAL, AND MILITARY TEMPERATURE RANGES

• Low-Power Consumption

• Wide Common-Mode and Differential

Voltage Ranges

• Low Input Bias and Offset Currents

• Output Short-Circuit Protection

• Low Total Harmonic

Distortion . . . 0.003% Typ

D, P, OR PW PACKAGE

N1/COMP

IN– IN+

V

CC–

NC–No internal connection

TL080

(TOP VIEW)

1 2 3 4

NC

IN–

NC

IN+

NC

D, J, N, OR PW PACKAGE

1 OUT

1 IN– 1 IN+

V

CC+

2 IN+

2 IN–

2 OUT

COMP

8

V

7

CC+

OUT

6

OFFSET N2

5

TL081M . . . FK PACKAGE

(TOP VIEW)

NC

OFFSET N1

NC

3212019

4 5 6 7 8

910111213

NC

CC–

V

TL084, TL084A, TL084B

(TOP VIEW)

1

14

2

13

3

12

4

11

5

10 6 7

NC

OFFSET N2

9 8

OFFSET N1

NC

18

V

17

NC

16

OUT

15

NC

14

NC

4 OUT 4 IN– 4 IN+ V

CC–

3 IN+ 3 IN– 3 OUT

TL081, TL081A, TL081B

D, JG, P, OR PW PACKAGE

(TOP VIEW)

1

IN–

2

IN+

3

CC+

V

CC–

4

• High Input Impedance . . . JFET-Input Stage

• Internal Frequency Compensation (Except

TL080, TL080A)

• Latch-Up-Free Operation

• High Slew Rate . . . 13 V/µs Typ

• Common-Mode Input Voltage Range

NC

8

V

7

CC+

OUT

6

OFFSET N2

5

Includes V

NC

1 IN–

NC

1 IN+

NC

1 IN+

NC

V

CC+

NC

2 IN+

CC+

TL082, TL082A, TL082B

D, JG, P, OR PW PACKAGE

(TOP VIEW)

1 OUT

1 IN– 1 IN+ V

CC–

TL082M ...FK PACKAGE

NC

3 2 1 20 19

4 5 6 7 8

910111213

NC

TL084M ...FK PACKAGE

1 IN–

3212019

4 5 6 7 8

910111213

1 2 3 4

(TOP VIEW)

CC+

V

1 OUT

NC

CC–

2 IN+

V

(TOP VIEW)

1 OUT

NC

4 OUT

NC

18 17 16 15 14

NC

4 IN–

18 17 16 15 14

NC

2 IN–

2 OUT

3 IN–

3 OUT

8 7 6 5

NC 2 OUT NC 2 IN– NC

4 IN+ NC VCC– NC 3 IN+

V

CC+

2 OUT 2 IN– 2 IN+

PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

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Copyright  1992, Texas Instruments Incorporated

On products compliant to MIL-STD-883, Class B, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.

1

TL080, TL081, TL082, TL084, TL081A, TL082A, TL084A

IO

CHIP

TL081B, TL082B, TL084B, TL082Y, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

symbols

N1/COMP

COMP

IN+

IN–

OFFSET N2

TL080

TL081

OFFSET N1

IN+

+ –

OUT

IN–

OFFSET N2

+ –

OUT

TL082 (each amplifier) TL084 (each amplifier)

IN+

IN–

+ –

description

The TL08_ JFET-input operational amplifier family is designed to offer a wider selection than any previously developed operational amplifier family. 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. Offset adjustment and external compensation options are available within the TL08_ family.

Device types with a C suffix are characterized for operation from 0°C to 70°C, those with an I suffix are characterized for operation from –40°C to 85°C, and those with an M suffix are characterized for operation over the full military temperature range of –55°C to 125°C.

AVAILABLE OPTIONS

V

IO

T

0°C

to

70°C

–40°C

85°C

–55°C

to

125°C

The D package is available taped and reeled. Add R suffix to device type, (e.g., TL080CDR).

MAX

A

to

at

25°C

15 mV 15 mV

6 mV 3 mV

15 mV

6 mV 3 mV

15 mV

6 mV 3 mV

6 mV 6 mV 6 mV

6 mV 6 mV 9 mV

SMALL

OUTLINE

(D008)

TL080CD TL081CD TL081ACD TL081BCD

TL082CD TL082ACD TL082BCD

—

TL081ID TL082ID TL084ID

— —

SMALL

OUTLINE

(D014)

— — — — —

TL084CD TL084ACD TL084BCD

TL084ID

CHIP

CARRIER

(FK)

— — —

TL081MFK TL082MFK TL084MFK

PACKAGE

CERAMIC

DIP

(J)

TL084MJ

CERAMIC

DIP

(JG)

TL081MJG TL082MJG

PLASTIC

DIP

(N)

TL084CN TL084ACN TL084BCN

TL084IN

— — — —

PLASTIC

DIP

(P)

TL080CP TL081CP TL081ACP TL081BCP

TL082CP TL082ACP TL082BCP

—

TL081IP TL082IP

TSSOP

(PW)

TL080CPW TL081CPW

TL082CPW TL082Y

TL084CPW TL084Y

— —

OUT

FORM

(Y)

—

2

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schematic (each amplifier)

V

CC+

IN+

TL080, TL081, TL082, TL084, TL081A, TL082A, TL084A

TL081B, TL082B, TL084B

JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

IN–

N1/COMP

TL080

Only

C1 = 18 pF on TL081, TL082, and TL084 only (including their suffix versions). Component values shown are nominal.

V

CC–

OFFSET N2

COMP

1080 Ω

OFFSET N1

TL081 Only

C1

1080 Ω

OFFSET N2

64 Ω

OUT

128 Ω

64 Ω

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3

TL082Y JFET-INPUT DUAL OPERATIONAL AMPLIFIER

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

chip information

These chips, when properly assembled, display characteristics similar to the TL082. Thermal compression or ultrasonic bonding may be used on the doped aluminum bonding pads. Chips may be mounted with conductive epoxy or a gold-silicon preform.

BONDING PAD ASSIGNMENTS

V

CC+

(8)

+

–

V

CC–

(4)

(1)

(5)

+

(6)

–

1 IN+

1 IN–

1 OUT

(3)

(2)

(7)

2 OUT

2 IN+

2 IN–

CHIP THICKNESS: 15 TYPICAL BONDING PADS: 4 × 4 MINIMUM TJmax = 150°C TOLERANCES ARE ±10% ALL DIMENSIONS ARE IN MILS PIN (4) INTERNALLY CONNECTED

TO BACKSIDE OF CHIP

4

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JFET-INPUT QUAD OPERATIONAL AMPLIFIER

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

chip information

These chips, when properly assembled, display characteristics similar to the TL084. Thermal compression or ultrasonic bonding may be used on the doped aluminum bonding pads. Chips may be mounted with conductive epoxy or a gold-silicon preform.

BONDING PAD ASSIGNMENTS

V

CC+

(4)

+

–

+

–

V

CC–

(11)

(1)

(5)

+

(6)

–

(8)

(12)

+

(13)

–

1 IN+

1 IN–

2 OUT

3 IN+

3 IN–

4 OUT

(3)

(2)

(7)

(10)

(9)

(14)

TL084Y

1 OUT

2 IN+

2 IN–

3 OUT

4 IN+

4 IN–

CHIP THICKNESS: 15 TYPICAL BONDING PADS: 4 × 4 MINIMUM TJmax = 150°C TOLERANCES ARE ±10% ALL DIMENSIONS ARE IN MILS PIN (11) INTERNALLY CONNECTED

TO BACKSIDE OF CHIP

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5

TL080, TL081, TL082, TL084, TL081A, TL082A, TL084A TL081B, TL082B, TL084B JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)

TL08_C TL08_AC TL08_BC

Supply voltage, V Supply voltage VCC– (see Note 1) –18 –18 –18 V Differential input voltage (see Note 2)

Input voltage (see Notes 1 and 3) ±15 ±15 ±15 V Duration of output short circuit (see Note 4) unlimited unlimited unlimited Continuous total dissipation See Dissipation Rating Table Operating free-air temperature range 0 to 70 – 40 to 85 – 55 to 125 °C Storage temperature range – 65 to 150 – 65 to 150 – 65 to 150

Case temperature for 60 seconds FK package 260 Lead temperature 1,6 mm (1/16 inch)

from case for 60 seconds Lead temperature 1,6 mm (1/16 inch)

from case for 10 seconds

NOTES: 1. All voltage values, except differential voltages, are with respect to the midpoint between V

2. Differential voltages are at the noninverting input terminal with respect to the inverting input terminal.

3. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 V, whichever is less.

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.

(see Note 1) 18 18 18 V

CC+

± 30

J or JG package 300 °C

D, N, P, or PW package 260 260 °C

TL08_I TL08_M UNIT

± 30 ± 30 V

°C °C

CC+

and V

CC–

.

DISSIPATION RATING TABLE

PACKAGE

D (8 Pin) 680 mW 5.8 mW/°C 32°C 464 mW 377 mW N/A

D (14 Pin) 680 mW

FK 680 mW 11.0 mW/°C88°C 680 mW 680 mW 275 mW

J 680 mW 11.0 mW/°C88°C 680 mW 680 mW 275 mW

JG 680 mW 8.4 mW/°C69°C 672 mW 546 mW 210 mW

N 680 mW 9.2 mW/°C76°C 680 mW 598 mW N/A P 680 mW

PW (8 Pin) 525 mW

PW (14 Pin) 700 mW 5.6 mW/°C 25°C 448 mW N/A N/A

TA ≤ 25°C

POWER RATING

DERATING

FACTOR

7.6 mW/ °C

8.0 mW/°C

4.2 mW/°C

DERATE

ABOVE T

60°C 608 mW 494 mW N/A

65°C 640 mW 520 mW N/A 25°C 336 mW N/A N/A

TA = 70°C

POWER RATING

A

TA = 85°C

POWER RATING

TA = 125°C

6

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TL080, TL081, TL084, TL081A, TL082A, TL084A

†

VIOInput offset voltage

mV

VIOInput

offset

voltage

mV

IIOInput offset current

‡

V

O

=0

IIOInput

offset

current

‡

V

0

IIBInput bias current

‡

V

O

=0

IIBInput

bias

current

‡

V

0

V

Maximum peak

V

M

i

k

output voltage swing

T

A

= full range

OM

output

voltage

swing

T

full

range

A

VD

V/mV

A

V/mV

CMRR

7086808680

868086 dB

CMRR

7086808680

868086 dB

k

SVR

7086808680

868086 dB

k

7086808680

868086 dB

TL081B, TL082B, TL084B

JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

UNIT

TL081I

TL082I

TL084I

TL082BC

TL084BC

TLO81BC

TL081AC

TL082AC

TL084AC

V

to

15

–12

±11

to

15

–12

±11

to

15

–12

±11

12

Ω

10

is 0°C to 70°C for TL08_C, TL08_AC,

A

18 18 18 18 µV/°C

TL080C

TL081C

TL082C

TL084C

MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX

= 50 Ω,

= 25°C 3 15 3 6 2 3 3 6

= full range 20 7.5 5 9

A

T

= ±15 V (unless otherwise noted)

CC±

PARAMETER TEST CONDITIONS

= 0,

= 50 Ω T

S

O

V

R

= 25°C 5 200 5 100 5 100 5 100 pA

S

R

T

= 0,

= full range

O

A

V

T

Temperature coefficient

of input offset voltage

= full range 2 2 2 10 nA

= 25°C 30 400 30 200 30 200 30 200 pA

A

T

=

O

= full range 10 7 7 20 nA

A

T

=

O

to

15

–12

= 10 kΩ ±12 ±13.5 ±12 ±13.5 ±12 ±13.5 ±12 ±13.5

L

= 25°C ±11

= 25°C R

A

T

mum pea

Common-mode

ax

input voltage range

12

25 200 50 200 50 200 50 200

15 25 25 25

= 0,

= 25°C 3 3 3 3 MHz

A

Unity-gain bandwidth T

= 25°C 10

Input resistance T

A

= 0,

= 25°C

O

A

T

min, V

ICR

= ±15 V to ± 9 V, V

= V

= 50 Ω,

S

IC

V

R

V

Common-mode

rejection ratio

≥ 10 kΩ ±12 ±12 ±12 ±12 V

≥ 2 kΩ ±10 ±12 ±10 ±12 ±10 ±12 ±10 ±12

≥ 2 k Ω,

L

R

=

A

≥ 2 kΩ,

L

R

= ±10 V,

= 25°C

O

V

= full range

O

A

T

V

T

Large-signal differential

voltage amplification

1.4 2.8 1.4 2.8 1.4 2.8 1.4 2.8 mA

O

= 0,

= 25°C

A

T

= 50 Ω,

S

CC

R

)

IO

/ ∆V

CC±

Supply voltage rejection

ratio (∆V

= 25°C 120 120 120 120 dB

O

A

V

= 100, T

= 25°C

VD

A

No load,

T

Supply current

(per amplifier)

Crosstalk attenuation A

VIO

electrical characteristics, V

α

ICR

V

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OM

V

•• 7

VD

1

i

B

r

SVR

CC

I

02

/V

01

TL08_BC and –40°C to 85°C for TL08_I.

Input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive as shown in Figure 18. Pulse techniques must be used

that will maintain the junction temperature as close to the ambient temperature as possible.

All characteristics are measured under open-loop conditions with zero common-mode voltage unless otherwise specified. Full range for T

V

‡

†

TL081M, TL082M, TL084M

PARAMETER

TEST CONDITIONS

†

UNIT

VIOI

V

0

R

50 Ω

V

IIOI

t

‡

V

0

IIBI

t

‡

V

0

Maximum peak

OM

T

55°C to 125°C

A

diff

V/mV

SR

Sl

V/

VnEquivalent i

R

100 Ω

JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

electrical characteristics, V

nput offset voltage

Temperature

α

VIO

V

ICR

V

OM

VD

B

1

r

i

CMRR

k

SVR

I

CC

V01/V

†

All characteristics are measured under open-loop conditions with zero common-mode input voltage unless otherwise specified.

‡

Input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive as shown in Figure 18. Pulse techniques must be used that will maintain the junction temperatures as close to the ambient temperature as is possible.

coefficient of input offset voltage

nput offset curren

nput bias curren

Common-mode input voltage range

Maximum peak output voltage swing

Large-signal

erential voltage

amplification Unity-gain

bandwidth Input resistance TA = 25°C 10 Common-mode

rejection ratio Supply voltage

rejection ratio (∆V

Supply current (per amplifier)

Crosstalk

02

attenuation

CC±

/∆VIO)

=

O

VO = 0, TA = –55°C to 125°C

=

O

=

O

TA = 25°C ±11

TA = 25°C, RL = 10 kΩ ±12 ±13.5 ±12 ±13.5

= –

A

VO = ±10 V, TA = 25°C

VO = ±10 V, TA = –55°C to 125°C

TA = 25°C 3 3 MHz

VIC = V RS = 50 Ω,

VCC = ±15 V to ±9 V, RS = 50 Ω,

No load, VO = 0, TA = 25°C 1.4 2.8 1.4 2.8 mA

AVD = 100, TA = 25°C 120 120 dB

= ±15 V (unless otherwise noted)

CC ±

,

°

ICR

=

S

min,

TA = 25°C 3 6 3 9 TA = –55°C to 125°C 9 15

RS= 50 Ω,

TA = 25°C 5 100 5 100 pA TA = 125°C 20 20 nA TA = 25°C 30 200 30 200 pA TA = 125°C 50 50 nA

RL ≥ 10 kΩ ±12 ±12 V

°

RL ≥ 2 kΩ ±10 ±12 ±10 ±12 RL ≥ 2 kΩ,

RL ≥ 2 kΩ,

VO = 0, TA = 25°C

TL081M, TL082M TL084M

MIN TYP MAX MIN TYP MAX

18 18 µV/°C

±12

to

15

25 200 25 200

15 15

12

80 86 80 86 dB

±11

± 12

10

to

15

12

m

V

Ω

operating characteristics, V

PARAMETER TEST CONDITIONS MIN TYP MAX

ew rate at unity gain

t

Rise time VI = 20 mV, RL = 2 kΩ, 0.05 µs

r

Overshoot factor CL = 100 pF, See Figure 1 20%

nput noise voltage

I

Equivalent input noise current RS = 100 Ω, f = 1 kHz 0.01 pA/√Hz

n

THD Total harmonic distortion

∗On products compliant to MIL-STD-883, Class B, this parameter is not production tested.

8

= ±15 V, T

CC±

= 25°C (unless otherwise noted)

A

VI = 10 V, CL = 100 pF,

VI = 10 V, RL = 2 kΩ, TA = – 55°C to 125°C,

=

S

V

= 10 V,

O(rms)

f = 1 kHz

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RL = 2 kΩ, See Figure 1

f = 1 kHz 18 nV/√Hz f = 10 Hz to 10 kHz 4 µV

RS ≤ 1 kΩ, RL ≥ 2 kΩ,

• HOUSTON, TEXAS 77001

CL = 100 pF, See Figure 1

UNIT

∗

8

∗

5

13

µs

0.003%

TL080, TL081, TL084, TL081A, TL082A, TL084A

CMRR

Common-mode rejection ratio

7086dB

k

Supply voltage rejection ratio (∆V

/ ∆VIO)

7086dB

VnEquivalent i

R

100 Ω

TL081B, TL082B, TL084B

JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

TL082Y, TL084Y electrical characteristics, V

PARAMETER TEST CONDITIONS

V

IO

α

VIO

I

IO

I

IB

V

ICR

V

OM

A

VD

B

1

r

i

SVR

I

CC

V01/V02Crosstalk attenuation AVD = 100, TA = 25°C 120 dB

†

All characteristics are measured under open-loop conditions with zero common-mode voltage unless otherwise specified.

‡

Input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive as shown in Figure 18. Pulse techniques must be used that will maintain the junction temperature as close to the ambient temperature as possible.

operating characteristics, V

SR Slew rate at unity gain t

r

I

n

THD Total harmonic distortion

Input offset voltage Temperature coefficient of input offset voltage VO = 0, RS = 50 Ω, TA = 25°C 18 µV/°C Input offset current Input bias current

Common-mode input voltage range TA = 25°C ±11

Maximum peak output voltage swing TA = 25°C, RL = 10 kΩ ±12 ±13.5 V Large-signal differential voltage amplification VO = ±10 V, TA = 25°C, RL ≥ 2 kΩ 25 200 V/mV Unity-gain bandwidth TA = 25°C 3 MHz Input resistance TA = 25°C 10

-

Supply current (per amplifier) No load, VO = 0, TA = 25°C 1.4 2.8 mA

Rise time VI = 20 mV, RL = 2 kΩ, 0.05 µs Overshoot factor CL = 100 pF, See Figure 1 20%

nput noise voltage

Equivalent input noise current RS = 100 Ω, f = 1 kHz 0.01 pA/√Hz

‡

CC±

= ±15 V, TA = 25°C (unless otherwise noted)

CC±

PARAMETER TEST CONDITIONS MIN TYP MAX

VI = 10 V, CL = 100 pF,

V f = 1 kHz

= ±15 V (unless otherwise noted)

CC±

†

VO = 0, RS = 50 Ω,

VO = 0, TA = 25°C 5 200 pA VO = 0, TA = 25°C 30 400 pA

VIC = V RS = 50 Ω, TA = 25°C VCC = ±15 V to ± 9 V, VO = 0, RS = 50 Ω, TA = 25°C

=

S

O(rms)

min, VO = 0,

ICR

RL = 2 kΩ, See Figure 1

f = 1 kHz 18 nV/√Hz f = 10 Hz to 10 kHz 4 µV

= 10 V,

RS ≤ 1 kΩ, RL ≥ 2 kΩ,

TA = 25°C 3 15 mV

MIN TYP MAX UNIT

–12

to

15

12

UNIT

8 13 V/µs

0.003%

V

Ω

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9

TL080, TL081, TL082, TL084, TL081A, TL082A, TL084A TL081B, TL082B, TL084B, TL082Y, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

PARAMETER MEASUREMENT INFORMATION

100 kΩ

C2

–

V

I

+

CC = 18 pF

for TL080

CL = 100 pF

Figure 1. Unity-Gain Amplifier

V

CC+

2 MΩ

N2

N1

–

+

Figure 4. TL080 Input Offset Voltage Figure 5. TL081 Input Offset Voltage

Null Circuit Null Circuit

1 MΩ

TL080

V

RL = 2 kΩ

C

COMP

10 kΩ

1 kΩ

I

–

+

R

L

Figure 2. Gain-of-10

Inverting Amplifier

CL = 100 pF

TL081

–

+

N1

100 kΩ

V

CC–

Figure 3. Feed-Forward

N2

1.5 kΩ

C1N1500 pF

–

+

TL080

Compensation

10

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TL080, TL081, TL082, TL084, TL081A, TL082A, TL084A

TL081B, TL082B, TL084B

JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

±15

±12.5

±10

±7.5

±5

– Maximum Peak Output Voltage – V

±2.5

OM

V

0

TYPICAL CHARACTERISTICS

MAXIMUM PEAK OUTPUT VOLTAGE

vs

FREQUENCY

V

= ±15 V

CC±

V

= ±10 V

CC±

V

= ±5 V

CC±

100 1 k 10 k 100 k 1 M 10 M

f – Frequency – Hz

Figure 6 Figure 7

RL = 10 kΩ TA = 25°C See Figure 2

±15

±12.5

±10

±7.5

±5

– Maximum Peak Output Voltage – V

±2.5

OM

V

0

†

MAXIMUM PEAK OUTPUT VOLTAGE

vs

FREQUENCY

RL = 2 kΩ

V

= ±15 V

CC±

V

= ±10 V

CC±

V

= ±5 V

CC±

100 1 k 10 k 1 M

f – Frequency – Hz

100 k

TA = 25°C See Figure 2

10 M

MAXIMUM PEAK OUTPUT VOLTAGE

vs

FREQUENCY

±15

VCC± = ±15 V

±12.5

±10

±7.5

±5

– Maximum Peak Output Voltage – V

±2.5

OM

V

0

10 k 40 k 100 k 400 k 1 M 4 M 10 M

TA = 25°C

TA = 125°C

f – Frequency – Hz

RL = 2 kΩ See Figure 2

TA = –55°C

‡

MAXIMUM PEAK OUTPUT VOLTAGE

vs

FREE-AIR TEMPERATURE

±15

±12.5

±10

±7.5

±5

– Maximum Peak Output Voltage – V

±2.5

V

OM

V See Figure 2

0

– 75 – 50 – 25 0 25 50 75 100 125

RL = 10 kΩ

RL = 2 kΩ

= ±15 V

CC±

TA – Free-Air Temperature – ° C

§

Figure 8 Figure 9

†

Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices. A 12-pF compensation capacitor is used with TL080.

‡

The –55°C curve and the 125°C curve apply only to the M version.

§

The temperature range of the C version is 0°C to 75°C, the I version is –40°C to 85°C, and the M version is –55°C to 125°C.

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TL080, TL081, TL082, TL084, TL081A, TL082A, TL084A TL081B, TL082B, TL084B JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

±15

±12.5

±10

±7.5

±5

– Maximum Peak Output Voltage – V

OM

±2.5

V

0

0.1

TYPICAL CHARACTERISTICS

MAXIMUM PEAK OUTPUT VOLTAGE

vs

LOAD RESISTANCE

V

= ±15 V

CC±

TA = 25°C See Figure 2

0.2 0.4 0.7 1 2 4 7 RL – Load Resistance – kΩ

Figure 10 Figure 11

10

±15

±12.5

±10

±7.5

±5

– Maximum Peak Output Voltage – V

±2.5

OM

V

0

†

MAXIMUM PEAK OUTPUT VOLTAGE

vs

SUPPLY VOLTAGE

RL = 10 kΩ TA = 25°C

2 4 6 8 10 12 14

0

|V

| – Supply Voltage – V

CC±

16

‡

LARGE-SIGNAL

DIFFERENTIAL VOLTAGE AMPLIFICATION

vs

FREQUENCY

6

10

V

= ±5 V to ±15 V

CC±

RL = 10 kΩ TA = 25°C

Differential

Voltage

Amplification

(left scale)

0°

45°

90°

135°

180°

1 M100 k10 k1 k10010

10 M

125

– Differential Voltage Amplification – V/mVA

VD

10

5

4

3

2

1

Phase Shift

(right scale)

f – Frequency – Hz

– Differential Voltage Amplification – V/mVA

VD

LARGE-SIGNAL

DIFFERENTIAL VOLTAGE AMPLIFICATION

vs

FREE-AIR TEMPERATURE

1000

700 400

200

100

70 40

20

10

7 4

V

= ±15 V

CC±

VO = ±10 V

2

RL = 2 kΩ

1

–75

–50 –25 0 25 50 75 100

TA – Free-Air Temperature – ° C

Figure 12 Figure 13

†

Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices. A 12-pF compensation capacitor is used with TL080.

‡

The temperature range of the C version is 0°C to 75°C, the I version is –40°C to 85°C, and the M version is –55°C to 125°C.

Phase Shift

12

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TL080, TL081, TL082, TL084, TL081A, TL082A, TL084A

TL081B, TL082B, TL084B

JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

TYPICAL CHARACTERISTICS

TL080

DIFFERENTIAL VOLTAGE AMPLIFICATION

vs

FREQUENCY WITH FEED-FORWARD COMPENSATION

6

10

V

= ±15 V

CC±

C2 = 3 pF TA = 25°C See Figure 3

1 M100 k10 k1 k

10 M

– Differential Voltage Amplification – V/mVA

VD

10

5

4

3

2

1

100

f – Frequency – Hz

†

TOTAL POWER DISSIPATED

FREE-AIR TEMPERATURE

250

225

200

175

150

125

100

75

50

– Total Power Dissipated – mW

D

P

25

0

–75

–50 –25 0 25 50 75 100

TA – Free-Air Temperature – ° C

vs

V

CC±

No Signal No Load

TL082, TL083

TL080, TL081

‡

= ±15 V

TL084, TL085

125

Figure 14 Figure 15

SUPPLY CURRENT PER AMPLIFIER

FREE-AIR TEMPERATURE

2.0

1.8

1.6

1.4

1.2

1.0

0.8

– Supply Current – mA

0.6

CC ±

I

0.4

0.2

0

–75

–50 –25 0 25 50 75 100

TA – Free-Air Temperature –°C

vs

V

= ±15 V

CC±

No Signal No Load

‡

SUPPLY CURRENT

vs

SUPPLY VOLTAGE

2.0

0

TA = 25°C No Signal No Load

0

2 4 6 8 10 12 14

|V

| – Supply Voltage – V

CC±

1.8

1.6

1.4

1.2

1.0

0.8

– Supply Current – mAI

0.6

CC ±

0.4

0.2

125

Figure 16 Figure 17

†

Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices. A 12-pF compensation capacitor is used with TL080.

‡

The temperature range of the C version is 0°C to 75°C, the I version is –40°C to 85°C, and the M version is –55°C to 125°C.

16

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13

TL080, TL081, TL082, TL084, TL081A, TL082A, TL084A TL081B, TL082B, TL084B JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

INPUT BIAS CURRENT

FREE-AIR TEMPERATURE

100

10

– Input Bias Current – nA

0.1

IB

I

0.01

V

= ± 15 V

CC±

1

– 50

– 25 0 25 50 75 100

TA – Free-Air Temperature –°C

TYPICAL CHARACTERISTICS

‡

vs

†

VOLTAGE-FOLLOWER

LARGE-SIGNAL PULSE RESPONSE

6

4

Output

2

0

– 2

Input

t – Time – µs

125

Input and Output Voltages – V

– 4

– 6

Figure 18 Figure 19

V

= ±15 V

CC± RL = 2 kΩ

CL = 100 pF

TA = 25°C

32.521.510.50

3.5

OUTPUT VOLTAGE

vs

ELAPSED TIME

28

24

20

16

V

= ±15 V

CC±

RL = 2 kΩ CL = 100 pF TA = 25° C

See Figure 1

0 0.2 0.4 0.6 0.8 1.0

t – Time – µs

1.2

– Output Voltage – mV

O

V

12

8

4

0

– 4

Figure 20

†

Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices. A 12-pF compensation capacitor is used with TL080.

‡

The temperature range of the C version is 0°C to 75°C, the I version is –40°C to 85°C, and the M version is –55°C to 125°C.

14

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TL080, TL081, TL082, TL084, TL081A, TL082A, TL084A

TL081B, TL082B, TL084B

JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

TYPICAL CHARACTERISTICS

COMMON-MODE REJECTION RATIO

vs

FREE-AIR TEMPERATURE

89

V

= ±15 V

CC±

RL = 10 kΩ

88

87

86

85

84

CMRR – Common-Mode Rejection Ratio – dB

83

– 75

TA – Free-Air Temperature – ° C

Figure 21 Figure 22

†

‡

50

nV/ Hz

40

30

20

10

– Equilvalent Input Noise Voltage –

n

V

1007550250– 25– 50

125

EQUIVALENT INPUT NOISE VOLTAGE

vs

FREQUENCY

0

10

40 100 400 1 k 4 k 10 k 40 k

f – Frequency – Hz

V

= ±15 V

CC±

AVD = 10 RS = 100 Ω TA = 25°C

100 k

TOTAL HARMONIC DISTORTION

vs

FREQUENCY

1

V

= ±15 V

CC±

10

AVD = 1 V

I(RMS)

TA = 25°C

= 6 V

40 k10 k4 k1 k400 100 k

f – Frequency – Hz

0.4

0.1

0.04

0.01

0.004

THD – Total Harmonic Distortion – %

0.001

Figure 23

†

Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices. A 12-pF compensation capacitor is used with TL080.

‡

The temperature range of the C version is 0°C to 75°C, the I version is –40°C to 85°C, and the M version is –55°C to 125°C.

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15

TL080, TL081, TL082, TL084, TL081A, TL082A, TL084A TL081B, TL082B, TL084B JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

TYPICAL APPLICATION DATA

RF = 100 kΩ

R2

R3

CF = 3.3 µF

f =

2π RF C

3.3 kΩ

1

F

+15 V

–

TL081

+

–15 V

3.3 kΩ

Output

1 kΩ

9.1 kΩ

R1

C3

C1 C2

Figure 24. 0.5-Hz Square-Wave Oscillator Figure 25. High-Q Notch Filter

V

CC+

1 MΩ

+

V

CC+

–

+

V

CC+

–

TL081

+

V

CC–

R1 = R2 = 2(R3) = 1.5 MΩ C1 = C2 = = 110 pF

fo =

2π R1 C1

Output ATL084

OutputInput

C3

2

1

= 1 kHz

88.4 kΩ

Input

18 pF

1 µF

100 kΩ 100 kΩ

100 kΩ

100 µF

100 kΩ

Figure 26. Audio Distribution Amplifier

6 sin ωt

18 pF

V

CC+

–

1/2

TL082

+

V

CC–

88.4 kΩ

TL084

–

88.4 kΩ

V

CC+

1N4148

18 pF

–

1/2 TL082

+

1N4148

V

CC+

–

+

V

CC+

–

TL084 Output C

+

18 kΩ

(see Note A)

1 kΩ

18 kΩ

(see Note A)

V

1 kΩ

CC+

CC–

Output BTL084

– 15 V

6 cos ωt

15 V

NOTE A: These resistor values may be adjusted for a symmetrical output.

Figure 27. 100-KHz Quadrature Oscillator

16

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TL080, TL081, TL082, TL084, TL081A, TL082A, TL084A

TL081B, TL082B, TL084B

JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081A–D2297, FEBRUARY 1977–REVISED NOVEMBER 1992

TYPICAL APPLICATION DATA

43 kΩ

Input

1.5 kΩ V

220 pF 220 pF

220 pF

43 kΩ

V

CC+

–

1/4 TL084

+

CC–

16 kΩ

43 kΩ

30 kΩ

V

CC+

–

TL084

+

V

CC–

43 kΩ

1.5 kΩ

Output A

220 pF

43 kΩ

V

CC+

–

1/4 TL084

+

V

CC–

16 kΩ

30 kΩ

V

CC+

43 kΩ

Output BOutput A

–

1/41/4 TL084

+

V

CC–

Output

B

Input

Balance

0.00375 µF

0.01 µF

1 µF

100 Ω

2 kHz/div

220 kΩ

47 kΩ

50 pF

Second-Order Bandpass Filter

fo = 100 kHz, Q = 30, GAIN = 4

100 Ω

75 µF

+

Cascaded Bandpass Filter

fo = 100 kHz, Q = 69, GAIN = 16

Figure 28. Positive-Feedback Bandpass Filter

10 kΩ

27 kΩ

TL080

V

CC+

–

+

V

CC–

10 pF

5 kΩ

Gain

MIN

100 kΩ

Bass

MAX

10 kΩ

+

47 µF

0.03 µF

10 kΩ 3.3 kΩ

0.03 µF

0.003 µF

Figure 29. IC Preamplifier

2 kHz/div

0.003 µF

MIN 100 kΩ

Treble MAX

68 kΩ

V

–

TL080

+

V

10 pF

CC+

CC–

R

Output

ext

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17

18

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IMPORTANT NOTICE

T exas Instruments (TI) reserves the right to make changes to its products or to discontinue any semiconductor product or service without notice, and advises its customers to obtain the latest version of relevant information to verify, before placing orders, that the information being relied on is current.

TI warrants performance of its semiconductor products and related software to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements.

Certain applications using semiconductor products may involve potential risks of death, personal injury, or severe property or environmental damage (“Critical Applications”).

TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED, OR WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT APPLICATIONS, DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS.

Inclusion of TI products in such applications is understood to be fully at the risk of the customer. Use of TI products in such applications requires the written approval of an appropriate TI officer . Questions concerning potential risk applications should be directed to TI through a local SC sales office.

In order to minimize risks associated with the customer’s applications, adequate design and operating safeguards should be provided by the customer to minimize inherent or procedural hazards.

TI assumes no liability for applications assistance, customer product design, software performance, or infringement of patents or services described herein. Nor does TI warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of TI covering or relating to any combination, machine, or process in which such semiconductor products or services might be or are used.

TEXAS INSTRUMENTS TL080, TL081, TL082, TL084, TL081A Technical data

Specifications and Main Features

Frequently Asked Questions

User Manual