鈥?/div>
Guaranteed drift characteristics
and output, no latch-up when the common mode range is
exceeded, and freedom from oscillations and compensa-
tion with a single 30 pF capacitor. It has advantages over
internally compensated amplifiers in that the frequency
compensation can be tailored to the particular applica-
tion. For example, in low frequency circuits it can be
overcompensated for increased stability margin. Or the
compensation can be optimized to give more than a
factor of ten improvement in high frequency performance
for most applications.
In addition, the device provides better accuracy and
lower noise in high impedance circuitry. The low input
currents also make it particularly well suited for long
interval integrators or timers, sample and hold circuits
and low frequency waveform generators. Further, replac-
ing circuits where matched transistor pairs buffer the
inputs of conventional IC op amps, it can give lower offset
voltage and a drift at a lower cost.
The LM101A is guaranteed over a temperature range of
鈭?5藲C to +125藲C, the LM201A from 鈭?5藲C to +85藲C, and
the LM301A from 0藲C to +70藲C.
鈥?/div>
Offsets guaranteed over entire common mode and sup-
ply voltage ranges
鈥?/div>
Slew rate of 10V/碌s as a summing amplifier
This amplifier offers many features which make its appli-
cation nearly foolproof: overload protection on the input
Fast AC/DC Converter
00775233
Note 1:
Feedforward compensation can be used to make a fast full wave rectifier without a filter.
漏 2004 National Semiconductor Corporation
DS007752
www.national.com
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