|
OP227 Datasheet, PDF (4/16 Pages) Analog Devices – Dual, Low Noise, Low Offset Instrumentation Operational Amplifier | |||
|
◁ |
OP227âSPECIFICATIONS
Matching Characteristics (VS = Ø15 V, TA = -25ØC to +85ØC, unless otherwise noted.)
Parameter
Symbol Conditions
OP227E
Min Typ Max
OP227G
Min Typ Max
INPUT OFFSET
VOLTAGE MATCH
INPUT OFFSET
â¬VOS
40
140
90
400
TRACKING
AVERAGE
TCâ¬VOS Nulled or Unnulled*
0.3 1.0
0.5 1.8
NONINVERTING
BIAS CURRENT
IB+
IB +
=
IB
+A
+IB
2
+B
± 14 ± 60
± 25 ± 170
AVERAGE DRIFT OF
NONINVERTING BIAS
CURRENT
TCIB+
80
180
NONINVERTING
OFFSET CURRENT
IOS+
AVERAGE DRIFT OF
IOS+ = IB+AâIB+B
± 20 ± 90
± 35 ± 250
NONINVERTING
OFFSET CURRENT
INVERTING OFFSET
TCIOS+
130
250
CURRENT
IOSâ
IOSâ = IBâAâIBâB
COMMON-MODE
± 20 ± 90
± 35 ± 250
REJECTION RATIO
MATCH
POWER SUPPLY
â¬CMRR VCM = ± 10 V
106 120
90
112
REJECTION RATIO
MATCH
â¬PSRR VS = ± 4.5 V to ± 18 V
2
15
3
32
NOTES
*Sample tested.
Specifications subject to change without notice.
Unit
mV
mV/ØC
nA
pA/ØC
nA
pA/ØC
nA
dB
mV/V
â4â
REV. A
|
▷ |