TYPICAL PERFORMANCE CURVES
(CONT)
At T
A
= +25°C, V
S
=
±15V,
R
L
= 2kΩ, unless otherwise noted.
OPEN-LOOP GAIN/PHASE vs FREQUENCY
160
140
0
CLOSED-LOOP GAIN vs FREQUENCY
50
40
Closed-Loop Gain (dB)
–45
Phase Shift (°)
120
Voltage Gain (dB)
G = +100
30
20
G = +10
10
0
G = +1
–10
–20
100
80
60
40
20
0
–20
0.1
1
10
100
1k
10k
100k
1M
G
φ
–90
–135
–180
10M
1k
10k
100k
Frequency (Hz)
1M
10M
Frequency (Hz)
POWER SUPPLY AND COMMON-MODE REJECTION
vs FREQUENCY
120
100
PSR, CMR (dB)
CHANNEL SEPARATION vs FREQUENCY
160
R
L
=
∞
–PSR
Channel Separation (dB)
140
80
60
40
20
0
10
100
1k
10k
100k
1M
Frequency (Hz)
+PSR
CMR
120
100
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
80
10k
100k
MAXIMUM OUTPUT VOLTAGE
vs FREQUENCY
30
V
S
= ±15V
CLOSED-LOOP OUTPUT IMPEDANCE vs FREQUENCY
10
Closed-Loop Output Impedance (Ω)
Maximum output voltage
without slew-rate
induced distortion
Output Voltage (Vp-p)
1
Note: Open-Loop
Output Impedance
at f = 10kHz is 10Ω
20
0.1
G = +100
G = +10
0.001
G = +2
G = +1
0.0001
10
100
1k
Frequency (Hz)
10k
100k
10
V
S
= ±5V
V
S
= ±2.5V
10k
100k
Frequency (Hz)
1M
10M
0.01
0
®
5
OPA134/2134/4134
BURR-BROWN [ BURR-BROWN CORPORATION ]
