TYPICAL PERFORMANCE CURVES
At T
A
= +25°C, V
S
=
±15V,
R
L
= 2kΩ, unless otherwise noted.
OPEN-LOOP GAIN/PHASE vs FREQUENCY
160
140
0
POWER SUPPLY AND COMMON-MODE REJECTION
vs FREQUENCY
120
100
–PSR
120
–45
Voltage Gain (dB)
80
60
40
20
0
–20
0.1
1
10
100
1k
10k
100k
1M
G
–90
Phase Shift (°)
100
PSR, CMR (dB)
φ
80
60
40
20
+PSR
CMR
–135
–180
0
10M
10
100
1k
10k
100k
1M
Frequency (Hz)
Frequency (Hz)
INPUT VOLTAGE AND CURRENT NOISE
SPECTRAL DENSITY vs FREQUENCY
1k
CHANNEL SEPARATION vs FREQUENCY
160
R
L
=
∞
Channel Separation (dB)
Voltage Noise (nV/√Hz)
Current Noise (fA/√Hz)
140
100
Voltage Noise
10
120
Dual and quad devices.
G = 1, all channels.
Quad measured channel
A to D or B to C—other
combinations yield improved
rejection.
100
1k
Frequency (Hz)
R
L
= 2kΩ
100
Current Noise
1
1
10
100
1k
Frequency (Hz)
10k
100k
1M
80
10k
100k
INPUT BIAS CURRENT vs TEMPERATURE
100k
10k
High Speed Test
Warmed Up
Input Bias Current (pA)
INPUT BIAS CURRENT
vs INPUT COMMON-MODE VOLTAGE
10
9
8
7
6
5
4
3
2
1
0
High Speed Test
Input Bias Current (pA)
1k
100
Dual
10
1
0.1
–75
–50
–25
0
25
50
75
100
125
Ambient Temperature (°C)
Single
Quad
–15
–10
–5
0
5
10
15
Common-Mode Voltage (V)
4
OPA132, 2132, 4132
www.ti.com
SBOS054A
BURR-BROWN [ BURR-BROWN CORPORATION ]
