OP27
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
V
S
= ±15 V, T
A
= 25°C, unless otherwise noted.
Table 1.
Parameter
INPUT OFFSET VOLTAGE
LONG-TERM V
OS
STABILITY
INPUT OFFSET CURRENT
INPUT BIAS CURRENT
INPUT NOISE VOLTAGE
3, 4
INPUT NOISE
Voltage Density
3
INPUT NOISE
Current Density
INPUT RESISTANCE
Differential Mode
Common Mode
INPUT VOLTAGE RANGE
COMMON-MODE REJECTION RATIO
POWER SUPPLY REJECTION RATIO
LARGE SIGNAL VOLTAGE GAIN
OUTPUT VOLTAGE SWING
SLEW RATE
6
GAIN BANDWIDTH PRODUCT
OPEN-LOOP OUTPUT RESISTANCE
POWER CONSUMPTION
OFFSET ADJUSTMENT RANGE
1
2
Symbol
V
OS
V
OS
/Time
I
OS
I
B
e
n p-p
e
n
Conditions
Min
i
n
0.1 Hz to 10 Hz
f
O
= 10 Hz
f
O
= 30 Hz
f
O
= 1000 Hz
f
O
= 10 Hz
f
O
= 30 Hz
f
O
= 1000 Hz
1.3
±11.0
114
1000
800
±12.0
±10.0
1.7
5.0
OP27A/E
Typ
10
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
8.0
70
90
±4.0
Max
25
1.0
35
±40
0.18
5.5
4.5
3.8
4.0
2.3
0.6
Min
OP27/G
Typ
30
0.4
12
±15
0.09
3.8
3.3
3.2
1.7
1.0
0.4
4
2
±12.3
120
2
1500
1500
±13.5
±11.5
2.8
8.0
70
100
±4.0
Max
100
2.0
75
±80
0.25
8.0
5.6
4.5
0.6
Unit
μV
μV/M
O
nA
nA
μV p-p
nV/√Hz
nV/√Hz
nV/√Hz
pA/√Hz
pA/√Hz
pA/√Hz
MΩ
GΩ
V
dB
μV/V
V/mV
V/mV
V
V
V/μs
MHz
Ω
mW
mV
R
IN
R
INCM
IVR
CMRR
PSRR
A
VO
V
O
SR
GBW
R
O
P
d
0.7
±11.0
100
10
700
600
±11.5
±10.0
1.7
5.0
140
V
CM
= ±11 V
V
S
= ±4 V to ±18 V
R
L
≥ 2 k Ω, V
O
= ±10 V
R
L
≥ 600 Ω, V
O
= ±10 V
R
L
≥ 2 k Ω
R
L
≥ 600 Ω
R
L
≥ 2 kΩ
V
O
= 0, I
O
= 0
V
O
R
P
= 10 kΩ
20
170
Input offset voltage measurements are performed approximately 0.5 seconds after application of power. A/E grades guaranteed fully warmed up.
Long-term input offset voltage stability refers to the average trend line of V
OS
vs. time over extended periods after the first 30 days of operation. Excluding the initial
hour of operation, changes in V
OS
during the first 30 days are typically 2.5 μV. Refer to the Typical Performance Characteristics section.
3
Sample tested.
4
See voltage noise test circuit (Figure 31).
5
Guaranteed by input bias current.
6
Guaranteed by design.
Rev. F | Page 4 of 20
AD [ ANALOG DEVICES ]
