OP27–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
(@ V =
±15
V, T = 25 C, unless otherwise noted.)
S
A
Parameter
INPUT OFFSET
VOLTAGE
1
LONG-TERM V
OS
STABILITY
2, 3
INPUT OFFSET
CURRENT
INPUT BIAS
CURRENT
INPUT NOISE
VOLTAGE
3, 4
INPUT NOISE
Voltage Density
3
INPUT NOISE
Current Density
3, 5
INPUT
RESISTANCE
Differential-Mode
6
Common-Mode
INPUT VOLTAGE
RANGE
Symbol
V
OS
V
OS
/Time
I
OS
I
B
e
n p-p
e
n
Conditions
Min
OP27A/E
Typ Max
10
0.2
7
±
10
25
1.0
35
±
40
0.18
5.5
4.5
3.8
4.0
2.3
0.6
Min
OP27F
Typ Max
20
0.3
9
±
12
0.08
3.5
3.1
3.0
1.7
1.0
0.4
60
1.5
50
±
55
0.18
5.5
4.5
3.8
4.0
2.3
0.6
Min
OP27C/G
Typ Max
30
0.4
12
±
15
0.09
3.8
3.3
3.2
1.7
1.0
0.4
100
2.0
75
±
80
0.25
8.0
5.6
4.5
Unit
µV
µV/M
O
nA
nA
µV
p-p
nV/√Hz
nV/√Hz
nV/√Hz
pA/√Hz
pA/√Hz
pA/√Hz
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
0.08
3.5
3.1
3.0
1.7
1.0
0.4
i
n
0.6
R
IN
R
INCM
IVR
V
CM
=
±
11 V
V
S
=
±
4 V
to
±
18 V
R
L
≥
2 kΩ,
V
O
=
±
10 V
R
L
≥
600
Ω,
V
O
=
±
10 V
R
L
≥
2 kΩ
R
L
≥
600
Ω
R
L
≥
2 kΩ
1.3
6
3
0.94
5
2.5
0.7
4
2
MΩ
GΩ
V
dB
20
µV/V
V/mV
V/mV
V
V
V/µs
±
11.0
±
12.3
114
126
1
1000
800
1800
1500
10
±
11.0
±
12.3
106
123
1
1000
800
1800
1500
10
±
11.0
±
12.3
100
120
2
700
600
1500
1500
COMMON-MODE
REJECTION RATIO CMRR
POWER SUPPLY
PSRR
REJECTION RATIO
LARGE-SIGNAL
VOLTAGE GAIN
A
VO
OUTPUT
VOLTAGE SWING
SLEW RATE
7
GAIN
BANDWIDTH
PRODUCT
7
OPEN-LOOP
OUTPUT
RESISTANCE
POWER
CONSUMPTION
OFFSET
ADJUSTMENT
RANGE
V
O
SR
±
12.0
±
13.8
±
10.0
±
11.5
1.7
2.8
±
12.0
±
13.8
±
10.0
±
11.5
1.7
2.8
±
11.5
±
13.5
±
10.0
±
11.5
1.7
2.8
GBW
5.0
8.0
5.0
8.0
5.0
8.0
MHz
R
O
P
d
V
O
= 0, I
O
= 0
V
O
70
90
140
70
90
140
70
100
170
Ω
mW
R
P
= 10 kΩ
±
4.0
±
4.0
±
4.0
mV
NOTES
1
Input offset voltage measurements are performed ~ 0.5 seconds after application of power. A/E grades guaranteed fully warmed up.
2
Long-term input offset voltage stability refers to the average trend line of V
OS
versus. 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 typical performance curve.
3
Sample tested.
4
See test circuit and frequency response curve for 0.1 Hz to 10 Hz tester.
5
See test circuit for current noise measurement.
6
Guaranteed by input bias current.
7
Guaranteed by design.
–2–
REV. A
AD [ ANALOG DEVICES ]
