OPA140
OPA2140, OPA4140
SBOS498A –JULY 2010–REVISED AUGUST 2010
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TYPICAL CHARACTERISTICS (continued)
At TA = +25°C, VS = ±18V, RL = 2kΩ connected to midsupply, VCM = VOUT = midsupply, unless otherwise noted.
SHORT-CIRCUIT CURRENT vs TEMPERATURE
CHANNEL SEPARATION vs FREQUENCY
60
50
40
30
20
10
0
-90
-100
-110
-120
-130
-140
-150
VOUT = 3VRMS
G = +1
ISC, Source
ISC, Sink
RL = 2kW
Short-circuiting causes thermal shutdown;
RL = 5kW
see Applications Information section.
-75 -50 -25
0
25
50
75
100 125 150
10
100
1k
10k
100k
Temperature (°C)
Frequency (Hz)
Figure 32.
Figure 33.
12
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