PGA281
SBOS664A –MARCH 2013–REVISED JUNE 2013
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TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, VSP = +15 V, VSN = –15 V, VSON = 0 V, VSOP = 5 V, DVDD = +3 V, RL = 2.5 kΩ to VSOP/2 = VOCM,
gain = 1 V/V, VCM = 0 V, and differential input and output, unless otherwise noted.
Diff Signal
Output
Diff Signal
Output
(Right Scale)
(Right Scale)
INN
(Left Scale)
INN Single-Ended
(INP to GND)
(Left Scale)
Error Flag
Error Flag
10 ms/div
10 ms/div
Figure 32. STEP RESPONSE (G = 8)
Figure 31. STEP RESPONSE (G = 128)
G = 1, VSOP (5 V)
Diff Signal Output
(Right Scale)
VON (1-V/div)
INN (5-V/div)
INN
(INP to GND)
(Left Scale)
VOP (1-V/div)
GND
Error Flag
Error Flag
10 ms/div
10 ms/div
Figure 33. STEP RESPONSE (G = 1)
Figure 34. OUTPUT OVERLOAD RECOVERY
180
160
140
120
100
80
160
140
120
100
80
60
60
40
40
20
20
0
0
10M
100M
Frequency (Hz)
1G
10G
10M
100M
Frequency (Hz)
1G
10G
C035
C036
Figure 35. COMMON MODE EMIRR
Figure 36. DIFFERENTIAL MODE EMIRR
12
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