TL081, TL081A, TL081B, TL082, TL082A, TL082B

TL082Y, TL084, TL084A, TL084B, TL084Y

JFET-INPUT OPERATIONAL AMPLIFIERS

SLOS081E – FEBRUARY 1977 – REVISED FEBRUARY 1999

10

POST OFFICE BOX 655303

PARAMETER

TEST CONDITIONS†

TL082Y, TL084Y

UNIT

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

RS = 50 Ω

3

15

mV

αVIO

Temperature coefficient of input offset voltage

VO = 0,

RS = 50 Ω

18

µV/°C

IIO

Input offset current‡

VO = 0,

5

200

pA

IIB

Input bias current‡

VO = 0,

30

400

pA

VICR

Common-mode input voltage range

±11

–12

to

15

V

VOM

Maximum peak output voltage swing

RL = 10 kΩ,

±12

±13.5

V

AVD

Large-signal differential voltage amplification

VO = ± 10 V,

RL ≥ 2 kΩ

25

200

V/mV

B1

Unity-gain bandwidth

3

MHz

ri

Input resistance

1012

Ω

CMRR

Common mode rejection ratio

VIC = VICRmin,

VO = 0,

70

86

dB

CMRR

Common-mode rejection ratio

IC

ICR

,

RS = 50 Ω

O

,

70

86

dB

kSVR

Supply voltage rejection ratio (

∆VCC± /∆VIO)

VCC = ± 15 V to ± 9 V,

70

86

dB

kSVR

Supply voltage rejection ratio (

∆VCC± /∆VIO)

CC

,

VO = 0,

RS = 50 Ω

70

86

dB

ICC

Supply current (per amplifier)

VO = 0,

No load

1.4

2.8

mA

VO1/VO2 Crosstalk attenuation

AVD = 100

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 17. Pulse techniques must be used that maintain the junction temperature as close to the ambient temperature as possible.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SR

Slew rate at unity gain

VI = 10 V,

RL = 2 kΩ,

CL = 100 pF,

See Figure 1

8

13

V/

µs

tr

Rise time

VI =20mV

RL =2kΩ

CL = 100 pF

See Figure 1

0.05

µs

Overshoot factor

VI = 20 mV,

RL = 2 kΩ,

CL = 100 pF,

See Figure 1

20%

V

Equivalent input noise voltage

RS =20 Ω

f = 1 kHz

18

nV/

√Hz

Vn

Equivalent input noise voltage

RS = 20 Ω

f = 10 Hz to 10 kHz

4

µV

In

Equivalent input noise current

RS = 20 Ω,

f = 1 kHz

0.01

pA/

√Hz

THD

Total harmonic distortion

VIrms = 6 V,

f = 1 kHz

AVD = 1,

RS ≤ 1 kΩ,

RL ≥ 2 kΩ,

0.003%