Features: • 35V/ms slew rate at unity gain• Pin-for-pin replacement for mA709, mA748, or LM101• Compensated with a single capacitor• Same low drift offset null circuitry as mA741• Small-signal bandwidth 1MHz• Large-signal bandwidth 500kHz• True op amp DC c...
NE531: Features: • 35V/ms slew rate at unity gain• Pin-for-pin replacement for mA709, mA748, or LM101• Compensated with a single capacitor• Same low drift offset null circuitry as m...
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SYMBOL | PARAMETER |
RATING |
UNIT |
VS | Supply voltage |
±22 |
V |
PD MAX | Maximum power dissipation TA=25°C (still-air)1 | ||
FE package |
780 |
mW | |
N package |
1160 |
mW | |
Differential input voltage |
±15 |
V | |
VCM | Common-mode input voltage2 |
±15 |
V |
Voltage between offset null and V- |
±0.5 |
V | |
TA | Operating ambient temperature range | ||
NE531 |
0 to +70 |
°C | |
SE531 |
-55 to +125 |
°C | |
TSTG | Storage temperature range |
-65 to +150 |
°C |
TSOLD | Lead soldering temperature (10sec max) |
300 |
°C |
Output short-circuit duration3 |
indefinite |
The 531 is a fast slewing high performance operational amplifier which retains DC performance equal to the best general purpose types while providing far superior large-signal AC performance. A unique input stage design allows the amplifier to have a large-signal response nearly identical to its small-signal response. The amplifier 531 is compensated for truly negligible overshoot with a single capacitor. In applications where fast settling and superior large-signal bandwidths are required, the amplifier 531 out-performs conventional designs which have much better small-signal response. Also, because the small-signal response is not extended, no special precautions need be taken with circuit board layout to achieve stability. The high gain, simple compensation, and excellent stability of this amplifier allow its use in a wide variety of instrumentation