OP227_15 Datasheet, PDF (4/16 Pages) Analog Devices – Dual, Low Noise, Low Offset Instrumentation Operational Amplifier

OP227–SPECIFICATIONS
Matching Characteristics (V_S = ؎15 V, T_A = -25؇C to +85؇C, unless otherwise noted.)
Parameter
Symbol Conditions
OP227E
Min Typ Max
OP227G
Min Typ Max
INPUT OFFSET
VOLTAGE MATCH
INPUT OFFSET
⌬V_OS
40
140
90
400
TRACKING
AVERAGE
TC⌬V_OS Nulled or Unnulled*
0.3 1.0
0.5 1.8
NONINVERTING
BIAS CURRENT
I_B+
I_B +
=
I_B
+_A
+I_B
2
+_B
± 14 ± 60
± 25 ± 170
AVERAGE DRIFT OF
NONINVERTING BIAS
CURRENT
TCI_B+
80
180
NONINVERTING
OFFSET CURRENT
I_OS+
AVERAGE DRIFT OF
I_OS+ = I_B+_A–I_B+_B
± 20 ± 90
± 35 ± 250
NONINVERTING
OFFSET CURRENT
INVERTING OFFSET
TCI_OS+
130
250
CURRENT
I_OS–
I_OS– = I_B–_A–I_B–_B
COMMON-MODE
± 20 ± 90
± 35 ± 250
REJECTION RATIO
MATCH
POWER SUPPLY
⌬CMRR V_CM = ± 10 V
106 120
90
112
REJECTION RATIO
MATCH
⌬PSRR V_S = ± 4.5 V to ± 18 V
2
15
3
32
NOTES
*Sample tested.
Specifications subject to change without notice.
Unit
mV
mV/؇C
nA
pA/؇C
nA
pA/؇C
nA
dB
mV/V
–4–
REV. A