Motorola's Type TLC2201
low-noise precision opamp
is probably not the best-known
amplifier made in LinCMOS
technology, but it is certainly a
very interesting and useful device.
Apart from a noise figure
of 18 nV (Hz-1), which is low
for opamps, the chip also has
very good d.c, characteristics.
The JFET inputs have an offset
of only 100 µV, while the
temperature coefficient is
0.5 µV K^-1. Until not so long
ago, such specifications were
possible only in amplifiers with
bipolar inputs.
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