op227e Analog Devices, Inc., op227e Datasheet - Page 2

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

OP227–SPECIFICATIONS
Individual Amplifier Characteristics
Parameter
INPUT OFFSET VOLTAGE
LONG-TERM V
INPUT OFFSET CURRENT
INPUT BIAS CURRENT
INPUT NOISE VOLTAGE
INPUT NOISE VOLTAGE
INPUT NOISE DENSITY
INPUT RESISTANCE
INPUT VOLTAGE RANGE
COMMON-MODE
POWER SUPPLY
LARGE-SIGNAL
OUTPUT VOLTAGE SWING
SLEW RATE
GAIN BANDWIDTH PROD.
OPEN-LOOP OUTPUT
POWER CONSUMPTION
OFFSET ADJUSTMENT
NOTES
1
2
3
4
5
6
7
Specifications subject to change without notice.
Input offset voltage measurements are performed by automated test equipment approximately 0.5 seconds after application of power. E Grade specifications are
Long term input offset voltage stability refers to the average trend line of V
Sample tested.
Parameter is guaranteed by design.
See test circuit and frequency response curve for 0.1 Hz to 10 Hz tester.
See test circuit for current noise measurement.
Guaranteed by input bias current.
guaranteed fully warmed up.
hour of operation, changes in V
Differential Mode
Common Mode
REJECTION RATIO
REJECTION RATIO
VOLTAGE GAIN
RESISTANCE
RANGE
DENSITY
OS
STABILITY
OS
during the first 30 days are typically 2.5 mV. Refer to the Typical Performance Curve.
Symbol
V
V
I
I
e
e
i
R
R
IVR
CMRR
PSRR
A
V
SR
GBW
R
P
n
OS
B
n p-p
n
d
OS
OS
IN
INCM
VO
O
O
/Time
Conditions
Note 1
Notes 2,4
0.1 Hz to 10 Hz
Notes 3,5
f
f
f
f
f
f
Note 7
V
V
± 18 V
R
V
R
V
R
R
R
Note 4
V
Each Amplifier
R
O
O
O
O
O
O
CM
S
L
O
L
O
L
L
L
O
p
= 10 Hz
= 30 Hz
= 1000 Hz
= 10 Hz
= 30 Hz
= 1000 Hz
= 10 kW
= ± 4 V to
= ± 10 V
= ± 10 V
= 0, I
(V
= ± 11 V
600 kW,
2 kW,
2 kW
600 W
2 kW
S
= 15 V, T
OS
O
4
3
3
3, 6
3, 6
= 0
vs. time over extended periods after the first 30 days of operation. Excluding the initial
– 2 –
3
3, 6
A
= 25 C, unless otherwise noted.)
Min
1.3
± 11.0
114
1000
800
± 12.0
± 10.0
1.7
5
OP227E
Typ
20
0.2
7
± 10
0.08
3.5
3.1
3.0
1.7
1.0
0.4
6
3
± 12.3
126
1
1800
1500
± 13.8
± 11.5
2.8
8
70
90
± 4
Max
80
1.0
35
± 40
0.20
6.0
4.7
3.9
4.5
2.5
0.7
10
140
Min
0.7
± 11.0 ± 12.3
100
700
600
± 11.5 ± 13.5
± 10.0 ± 11.5
1.7
5
OP227G
Typ
60
0.4
12
± 15
0.09
3.8
3.3
3.2
1.7
1.0
0.4
4
2
120
2
1500
1500
2.8
8
70
100
± 4
Max
180
2.0
75
± 80
0.28
9.0
5.9
4.6
0.7
20
170
Unit
mV
mV/M
nA
nA
mV p-p
nV/ Hz
nV/ Hz
nV/ Hz
pA/ Hz
pA/ Hz
pA/ Hz
MW
GW
V
dB
mV/V
V/mV
V/mV
V
V
V/ms
MHz
W
mW
mV
REV. A
O