AD628
AD61ꢁAR
Typ
AD61ꢁARM
Parameter
Conditions
Min
Max
3
Min
Typ
1.5
Max
3
Unit
nA
Bias Current
1.5
Offset Current
CMRR
0.2
0.5
0.2
0.5
nA
dB
dB
VCM = 13 V
VOUT = 13 V
130
130
130
130
Open-Loop Gain
POWER SUPPLY
Operating Range
Quiescent Current
TEMPERATURE RANGE
2.25
−40
18
1.6
2.25
−40
18
1.6
V
mA
°C
+85
+85
1 To use a lower gain, see the Gain Adjustment section.
2 The addition of the difference amplifier and output amplifier offset voltage does not exceed this specification.
(0.1)(V
)
CM
3 Error due to common mode as seen at the output: V
=[
]×[Output AmplifierGain]
OUT
75
20
10
A1=[
(0.1)(V
)
CM
75
20
4 Error due to common mode as seen at the output of A1: V
]
OUT
10
Rev. F | Page 4 of 20
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