op227e Analog Devices, Inc., op227e Datasheet - Page 3

• Manufacturer Part Number: op227e
• Description: Dual, Low Noise, Low Offset Instrumentation Operational Amplifier
• Manufacturer: Analog Devices, Inc.

SPECIFICATIONS
Individual Amplifier Characteristics
Parameter
INPUT OFFSET
VOLTAGE
AVERAGE INPUT
OFFSET DRIFT
INPUT OFFSET
CURRENT
INPUT BIAS
CURRENT
INPUT VOLTAGE
RANGE
COMMON-MODE
REJECTION RATIO
POWER SUPPLY
REJECTION RATIO
LARGE-SIGNAL
VOLTAGE GAIN
OUTPUT VOLTAGE
SWING
Matching Characteristics
Parameter
INPUT OFFSET
VOLTAGE MATCH
AVERAGE
NONINVERTING
CURRENT
NONINVERTING
OFFSET CURRENT
INVERTING OFFSET
CURRENT
COMMON-MODE
REJECTION RATIO
MATCH
POWER SUPPLY
REJECTION RATIO
MATCH
CHANNEL
SEPARATION
NOTES
1
2
3
Specifications subject to change without notice.
REV. A
Input Offset Voltage measurements are performed by automated equipment approximately 0.5 seconds after application of power.
The TCV
Sample tested.
OS
performance is within the specifications unnulled or when nulled with R
Symbol
V
TCV
TCV
I
I
IVR
CMRR
PSRR
A
V
Symbol
I
I
I
CS
OS
B
OS
VO
O
B
OS
OS
V
CMRR
PSRR
+
OS
+
-
OS
OSn
(V
Conditions
Note 1
Note 2
V
V
± 18 V
R
V
R
Conditions
I
I
V
V
± 18 V
Note 1
I
OS
OS
S
CM
S
L
O
L
B
CM
S
= ± 4.5 V to
= ±15 V, T
+ = I
- = I
= ± 4 V to
= ± 10 V
+ =
= ± 10 V
= ± 11 V
2 kW
2 kW,
B
I
B
-
B
+
A
-I
A
+ +
-I
B
A
A
-
B+B
= 25 C, unless otherwise noted.)
B
2
(V
I
S
B
= 15 V, –25 C £ T
Min
± 10
110
750
± 11.7
+
B
– 3 –
OP227E
Min
110
126
P
Typ
40
0.5
10
± 14
± 11.8
124
2
1500
± 13.6
= 8 kW to 20 kW, optimum performance is obtained with R
OP227E
Typ
25
± 10
± 12
± 12
123
2
154
A
Max
140
1.0
50
± 60
15
£ +85 C, unless otherwise noted.)
Max
80
± 40
± 60
± 60
10
Min
± 10
96
450
± 11.0
Min
97
126
OP227G
Typ
85
0.5
20
± 25
± 11.8
118
2
1000
± 13.3
OP227G
Typ
55
± 15
± 20
± 20
117
2
154
Max
280
1.8
135
± 150
32
Max
300
± 90
± 130
± 130
20
P
= 8 kW.
Unit
mV
mV/ C
nA
nA
V
dB
mV/V
V/mV
V
OP227
Unit
mV
Bias
nA
nA
nA
dB
mV/V
dB