OP292/OP492
Rev. C | Page 3 of 20
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
VS = 5 V, VCM = 0 V, VO = 2 V, TA = 25°C, unless otherwise noted.
Table 1.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
INPUT CHARACTERISTICS
Offset Voltage
OP292
VOS
0.1
0.8
mV
40°C ≤ TA ≤ +85°C
0.3
1.2
mV
40°C ≤ TA ≤ +125°C
0.5
2.5
mV
OP492
VOS
0.1
1
mV
40°C ≤ TA ≤ +85°C
0.3
1.5
mV
40°C ≤ TA ≤ +125°C
0.5
2.5
mV
Input Bias Current
IB
450
700
nA
40°C ≤ TA ≤ +85°C
0.75
2.5
μA
40°C ≤ TA ≤ +125°C
3.0
5.0
μA
Input Offset Current
IOS
7
50
nA
40°C ≤ TA ≤ +85°C
100
700
nA
40°C ≤ TA ≤ +125°C
0.4
1.2
μA
Input Voltage Range
0
4.0
V
Common-Mode Rejection Ratio
CMRR
VCM = 0 V to 4.0 V
75
95
dB
40°C ≤ TA ≤ +85°C
70
93
dB
40°C ≤ TA ≤ +125°C
65
90
dB
Large Signal Voltage Gain
AVO
RL = 10 kΩ, VO = 0.1 V to 4 V
25
200
V/mV
40°C ≤ TA ≤ +85°C
10
100
V/mV
40°C ≤ TA ≤ +125°C
5
50
V/mV
Offset Voltage Drift
ΔVOS/ΔT
40°C ≤ TA ≤ +125°C
2
10
μV/°C
ΔVOS/ΔT
1
μV/Month
Bias Current Drift
ΔIB/ΔT
40°C ≤ TA ≤ +85°C
6
pA/°C
40°C ≤ TA ≤ +125°C
400
pA/°C
Offset Current Drift
ΔIOS/ΔT
40°C ≤ TA ≤ +85°C
1.5
pA/°C
40°C ≤ TA ≤ +125°C
2
pA/°C
OUTPUT CHARACTERISTICS
Output Voltage Swing
High
VOUT
RL = 100 kΩ to GND
40°C ≤ TA ≤ +125°C
4.0
4.3
V
RL = 2 kΩ to GND
3.8
4.1
V
40°C ≤ TA ≤ +125°C
3.7
3.9
V
Low
VOUT
RL = 100 kΩ to V+
8
20
mV
40°C ≤ TA ≤ +125°C
12
20
mV
RL = 2 kΩ to V+
280
450
mV
40°C ≤ TA ≤ +125°C
300
550
mV
Short-Circuit Current Limit
ISC
5
8
mA
POWER SUPPLY
Power Supply Rejection Ratio
PSRR
VS = 4.5 V to 30 V, VO = 2 V
75
95
dB
40°C ≤ TA ≤ +125°C
70
90
dB
Supply Current Per Amp
ISY
VO = 2 V
0.8
1.2
mA