Data Sheet OP77
Rev. G | Page 3 of 16
SPECIFICATIONS
ELECTRICAL SPECIFICATIONS
@ V
S
= ±15 V, T
A
= 25°C, unless otherwise noted.
Table 1.
OP77E OP77F
Parameter Symbol Conditions Min Typ Max Min Typ Max Unit
INPUT OFFSET VOLTAGE V
OS
10 25 20 60 μV
LONG-TERM STABILITY
1
V
OS
/time 0.3 0.4 μV/Mo
INPUT OFFSET CURRENT I
OS
0.3 1.5 0.3 2.8 nA
INPUT BIAS CURRENT I
B
−0.2 +1.2 +2.0 −0.2 +1.2 +2.8 nA
INPUT NOISE VOLTAGE
2
e
np-p
0.1 Hz to 10 Hz 0.35 0.6 0.38 0.65 μV
p-p
INPUT NOISE VOLTAGE DENSITY e
n
f
O
= 10 Hz 10.3 18.0 10.5 20.0 nV/√Hz
f
O
= 100 Hz
2
10.0 13.0 10.2 13.5
f
O
= 1000 Hz 9.6 11.0 9.8 11.5
INPUT NOISE CURRENT
2
i
np-p
0.1 Hz to 10 Hz 14 30 15 35 pA
p-p
INPUT NOISE CURRENT DENSITY i
n
f
O
= 10 Hz 0.32 0.80 0.35 0.90 pA√Hz
f
O
= 100 Hz
2
0.14 0.23 0.15 0.27
f
O
= 1000 Hz 0.12 0.17 0.13 0.18
INPUT RESISTANCE
Differential Mode
3
R
IN
26 45 18.5 45 MΩ
Common Mode R
INCM
200 200 GΩ
INPUT VOLTAGE RANGE IVR ±13 ±14 ±13 ±14 V
COMMON-MODE REJECTION RATIO CMRR V
CM
= ±13 V 0.1 1.0 0.1 1.6 μV/V
POWER SUPPLY REJECTION RATIO PSRR V
S
= ±3 V to ±18 V 0.7 3.0 0.7 3.0 μV/V
LARGE-SIGNAL VOLTAGE GAIN A
VO
R
L
≥ 2 kΩ 5000 12,000 2000 6000 V/mV
V
O
= ±10 V
OUTPUT VOLTAGE SWING V
O
R
L
≥ 10 kΩ ±13.5 ±14.0 ±13.5 ±14.0 V
R
L
≥ 2 kΩ ±12.5 ±13.0 ±12.5 ±13.0
R
L
≥ 1 kΩ ±12.0 ±12.5 ±12.0 ±12.5
SLEW RATE
2
SR R
L
≥ 2 kΩ 0.1 0.3 0.1 0.3 V/μs
CLOSED-LOOP BANDWIDTH
2
BW A
VCL
+ 1 0.4 0.6 0.4 0.6 MHz
OPEN-LOOP OUTPUT RESISTANCE R
O
60 60 Ω
POWER CONSUMPTION P
d
V
S
= ±15 V, no load 50 60 50 60 mW
V
S
= ±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 V
OS
vs. time over extended periods after the first 30 days of operation. Excluding the initial
hour of operation, changes in V
OS
during the first 30 operating days are typically 2.5 μV.
2
Sample tested.
3
Guaranteed by design.
