OP77
ELECTRICAL SPECIFICATIONS
@ VS = 15 V, TA = 25°C, unless otherwise noted.
Table 1.
OP77E
Typ
10
OP77F
Typ
20
Parameter
Symbol
VOS
Conditions
Min
Max
Min
Max
Unit
μV
INPUT OFFSET VOLTAGE
LONG-TERM STABILITY1
INPUT OFFSET CURRENT
INPUT BIAS CURRENT
INPUT NOISE VOLTAGE2
INPUT NOISE VOLTAGE DENSITY
25
60
VOS/time
IOS
0.3
0.4
μV/Mo
nA
0.3
1.5
0.3
2.8
IB
−0.2
+1.2
0.35
10.3
10.0
9.6
+2.0
0.6
−0.2
+1.2
0.38
10.5
10.2
9.8
+2.8
0.65
20.0
13.5
11.5
35
nA
enp-p
en
0.1 Hz to 10 Hz
fO = 10 Hz
fO = 100 Hz2
fO = 1000 Hz
0.1 Hz to 10 Hz
fO = 10 Hz
μVp-p
nV/√Hz
18.0
13.0
11.0
30
INPUT NOISE CURRENT2
inp-p
in
14
15
pAp-p
INPUT NOISE CURRENT DENSITY
0.32
0.14
0.12
0.80
0.23
0.17
0.35
0.15
0.13
0.90
0.27
0.18
pA√Hz
fO = 100 Hz2
fO = 1000 Hz
INPUT RESISTANCE
Differential Mode3
Common Mode
RIN
RINCM
IVR
26
13
45
200
14
18.5
13
45
200
14
MΩ
GΩ
INPUT VOLTAGE RANGE
COMMON-MODE REJECTION RATIO
POWER SUPPLY REJECTION RATIO
LARGE-SIGNAL VOLTAGE GAIN
V
CMRR
PSRR
AVO
VCM
=
13 V
0.1
0.7
1.0
3.0
0.1
0.7
1.6
3.0
μV/V
μV/V
V/mV
VS = 3 V to 18 V
RL ≥ 2 kΩ
5000 12,000
2000 6000
VO = 10 V
RL ≥ 10 kΩ
RL ≥ 2 kΩ
OUTPUT VOLTAGE SWING
VO
13.5
12.5
12.0
14.0
13.0
12.5
13.5
12.5
12.0
14.0
13.0
12.5
V
RL ≥ 1 kΩ
SLEW RATE2
SR
BW
RO
RL ≥ 2 kΩ
0.1
0.4
0.3
0.1
0.4
0.3
V/μs
MHz
Ω
CLOSED-LOOP BANDWIDTH2
OPEN-LOOP OUTPUT RESISTANCE
POWER CONSUMPTION
AVCL + 1
0.6
60
50
3.5
3
0.6
60
50
3.5
3
Pd
VS = 15 V, no load
VS = 3 V, no load
Rp = 20 kn
60
4.5
60
4.5
mW
OFFSET ADJUSTMENT RANGE
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.
Rev. E | Page 3 of 16
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