Data Sheet

OP77

Rev. G | Page 3 of 16

SPECIFICATIONS

ELECTRICAL SPECIFICATIONS

@ VS = ±15 V, TA = 25°C, unless otherwise noted.

Table 1.

OP77E

OP77F

Parameter

Symbol

Conditions

Min

Typ

Max

Min

Typ

Max

Unit

INPUT OFFSET VOLTAGE

VOS

10

25

20

60

μV

LONG-TERM STABILITY1

VOS/time

0.3

0.4

μV/Mo

INPUT OFFSET CURRENT

IOS

0.3

1.5

0.3

2.8

nA

INPUT BIAS CURRENT

IB

−0.2

+1.2

+2.0

−0.2

+1.2

+2.8

nA

INPUT NOISE VOLTAGE2

enp-p

0.1 Hz to 10 Hz

0.35

0.6

0.38

0.65

μVp-p

INPUT NOISE VOLTAGE DENSITY

en

fO = 10 Hz

10.3

18.0

10.5

20.0

nV/√Hz

fO = 100 Hz2

10.0

13.0

10.2

13.5

fO = 1000 Hz

9.6

11.0

9.8

11.5

INPUT NOISE CURRENT2

inp-p

0.1 Hz to 10 Hz

14

30

15

35

pAp-p

INPUT NOISE CURRENT DENSITY

in

fO = 10 Hz

0.32

0.80

0.35

0.90

pA√Hz

fO = 100 Hz2

0.14

0.23

0.15

0.27

fO = 1000 Hz

0.12

0.17

0.13

0.18

INPUT RESISTANCE

Differential Mode3

RIN

26

45

18.5

45

MΩ

Common Mode

RINCM

200

200

GΩ

INPUT VOLTAGE RANGE

IVR

±13

±14

±13

±14

V

COMMON-MODE REJECTION RATIO

CMRR

VCM = ±13 V

0.1

1.0

0.1

1.6

μV/V

POWER SUPPLY REJECTION RATIO

PSRR

VS = ±3 V to ±18 V

0.7

3.0

0.7

3.0

μV/V

LARGE-SIGNAL VOLTAGE GAIN

AVO

RL ≥ 2 kΩ

5000

12,000

2000

6000

V/mV

VO = ±10 V

OUTPUT VOLTAGE SWING

VO

RL ≥ 10 kΩ

±13.5

±14.0

±13.5

±14.0

V

RL ≥ 2 kΩ

±12.5

±13.0

±12.5

±13.0

RL ≥ 1 kΩ

±12.0

±12.5

±12.0

±12.5

SLEW RATE2

SR

RL ≥ 2 kΩ

0.1

0.3

0.1

0.3

V/μs

CLOSED-LOOP BANDWIDTH2

BW

AVCL + 1

0.4

0.6

0.4

0.6

MHz

OPEN-LOOP OUTPUT RESISTANCE

RO

60

60

Ω

POWER CONSUMPTION

Pd

VS = ±15 V, no load

50

60

50

60

mW

VS = ±3 V, no load

3.5

4.5

3.5

4.5

OFFSET ADJUSTMENT RANGE

Rp = 20 kn

±3

±3

mV

1 Long-term input offset voltage stability refers to the averaged trend line of VOS vs. time over extended periods after the first 30 days of operation. Excluding the initial

hour of operation, changes in VOS during the first 30 operating days are typically 2.5 μV.

2 Sample tested.

3 Guaranteed by design.