OP1177/OP2177/OP4177
Rev. G | Page 4 of 24
ELECTRICAL CHARACTERISTICS
VS = ±15 V, VCM = 0 V, TA = 25°C, unless otherwise noted.
Table 2.
Parameter
Symbol
Conditions
Min
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
OP1177
VOS
15
60
μV
OP2177/OP4177
VOS
15
75
μV
OP1177/OP2177
VOS
40°C < TA < +125°C
25
100
μV
OP4177
VOS
40°C < TA < +125°C
25
120
μV
Input Bias Current
IB
40°C < TA < +125°C
2
+0.5
+2
nA
Input Offset Current
IOS
40°C < TA < +125°C
1
+0.2
+1
nA
Input Voltage Range
13.5
+13.5
V
Common-Mode Rejection Ratio
CMRR
VCM = 13.5 V to +13.5 V,
40°C < TA < +125°C
120
125
dB
Large Signal Voltage Gain
AVO
RL = 2 kΩ, VO = –13.5 V to +13.5 V
1000
3000
V/mV
Offset Voltage Drift
OP1177/OP2177
ΔVOS/ΔT
40°C < TA < +125°C
0.2
0.7
μV/°C
OP4177
ΔVOS/ΔT
40°C < TA < +125°C
0.3
0.9
μV/°C
OUTPUT CHARACTERISTICS
Output Voltage High
VOH
IL = 1 mA, 40°C < TA < +125°C
+14
+14.1
V
Output Voltage Low
VOL
IL = 1 mA, 40°C < TA < +125°C
14.1
14
V
Output Current
IOUT
VDROPOUT < 1.2 V
±10
mA
Short-Circuit Current
ISC
±25
mA
POWER SUPPLY
Power Supply Rejection Ratio
OP1177
PSRR
VS = ±2.5 V to ±15 V
120
130
dB
40°C < TA < +125°C
115
125
dB
OP2177/OP4177
PSRR
VS = ±2.5 V to ±15 V
118
121
dB
40°C < TA < +125°C
114
120
dB
Supply Current per Amplifier
ISY
VO = 0 V
400
500
μA
40°C < TA < +125°C
500
600
μA
DYNAMIC PERFORMANCE
Slew Rate
SR
RL = 2 kΩ
0.7
V/μs
Gain Bandwidth Product
GBP
1.3
MHz
NOISE PERFORMANCE
Voltage Noise
en p-p
0.1 Hz to 10 Hz
0.4
μV p-p
Voltage Noise Density
en
f = 1 kHz
7.9
8.5
nV/√Hz
Current Noise Density
in
f = 1 kHz
0.2
pA/√Hz
MULTIPLE AMPLIFIERS CHANNEL SEPARATION
CS
DC
0.01
μV/V
f = 100 kHz
120
dB
1 Typical values cover all parts within one standard deviation of the average value. Average values given in many competitor data sheets as typical give unrealistically
low estimates for parameters that can have both positive and negative values.