Datasheet

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SBOS057A − OCTOBER 1996 − REVISED FEBRUARY 2007
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6
TYPICAL CHARACTERISTICS
At T
A
= +25°C and R
L
= 10kΩ, unless otherwise noted.
OPEN−LOOP GAIN/PHASE vs FREQUENCY
1
100
80
60
40
20
0
−
20
Voltage Gain (dB)
0
−
45
−
90
−
135
−
180
Phase (
_
)
Frequency (Hz)
10 100 1k 10k 100k 1M 10M
C
L
= 100pF
V
S
=
±
15V
V
S
= +2.7V, +5V
Φ
G
POWER SUPPLY and COMMON−MODE REJECTION
vs FREQUENCY
120
100
80
60
40
20
0
PSR, CMR (dB)
Frequency (Hz)
10 100 1k 10k 100k 1M 10M
+PSR (V
S
=+5V,
±
15V)
CMR (V
S
= +2.7V, +5V or
±
15V)
+PSR
(V
S
= +2.7V)
−
PSR
(V
S
=
±
15V)
INPUT NOISE AND CURRENT NOISE
SPECTRAL DENSITY vs FREQUENCY
1
1k
100
10
Voltage Noise (nV/
√
Hz)
Current Noise (fA/
√
Hz)
Frequency (Hz)
10 100 1k 10k 100k
Current Noise
Voltage Noise
CHANNEL SEPARATION vs FREQUENCY
Frequency (Hz)
Channel Separation (dB)
130
120
110
100
90
80
10 100 1k 10k 100k
Dual and quad devices.
G = 1, all channels.
Quad measured channel
AtoDorBtoC

other
combinations yield improved
rejection.
INPUT BIAS CURRENT vs TEMPERATURE
Temperature (
_
C)
Input Bias Current (nA)
14
12
10
8
6
4
−
75
−
50
−
25 0 25 50 75 100 125
V
S
= +2.7V, +5V
V
S
=
±
15V
INPUT BIAS CURRENT
vs INPUT COMMON−MODE VOLTAGE
−
12
−
11
−
10
−
9
−
8
−
7
−
6
Input Bias Current (nA)
Common−Mode Voltage (V)
−
15
−
10
−
50 51015
V
S
=
±
15V
V
S
=+5V
V
S
= +2.7V