TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°C, VS = ±15V, RL = 2kΩ, unless otherwise noted.
OPEN-LOOP GAIN/PHASE vs FREQUENCY
CLOSED-LOOP GAIN vs FREQUENCY
160
140
120
100
80
0
50
40
G = +100
–45
–90
–135
–180
30
φ
20
G = +10
G = +1
60
10
40
0
G
20
–10
–20
0
–20
0.1
1
10
100
1k
10k 100k
1M
10M
1k
10k
100k
1M
10M
Frequency (Hz)
Frequency (Hz)
POWER SUPPLY AND COMMON-MODE REJECTION
vs FREQUENCY
CHANNEL SEPARATION vs FREQUENCY
RL = ∞
120
100
80
60
40
20
0
160
–PSR
140
120
100
80
RL = 2kΩ
Dual and quad devices.
G = 1, all channels.
Quad measured channel
A to D or B to C—other
combinations yield improved
rejection.
+PSR
CMR
10
100
1k
10k
100k
1M
100
1k
10k
100k
Frequency (Hz)
Frequency (Hz)
MAXIMUM OUTPUT VOLTAGE
vs FREQUENCY
CLOSED-LOOP OUTPUT IMPEDANCE vs FREQUENCY
30
20
10
0
10
Maximum output voltage
without slew-rate
Note: Open-Loop
Output Impedance
at f = 10kHz is 10Ω
VS = ±15V
induced distortion
1
0.1
0.01
G = +100
VS = ±5V
G = +10
G = +2
G = +1
0.001
0.0001
VS = ±2.5V
10k
100k
Frequency (Hz)
1M
10M
10
100
1k
10k
100k
Frequency (Hz)
®
5
OPA134/2134/4134
BB [ BURR-BROWN CORPORATION ]
