The SGM321 (single), SGM358 (dual) and SGM324
(quad) are low cost, rail-to-rail input and output voltage
feedback amplifiers. They have a wide input common
mode voltage range and output voltage swing, and take
the minimum operating supply voltage down to 2.1V. The
maximum recommended supply voltage is 5.5V. All are
specified over the extended -40℃ to +85℃ temperature
range.
The SGM321/358/324 provide 1MHz bandwidth at a low
current consumption of 60μA per amplifier. Very low input
bias currents of 10pA enable SGM321/358/324 to be
used for integrators, photodiode amplifiers, and
piezoelectric sensors. Rail-to-rail input and output are
useful to designers for buffering ASIC in single-supply
systems.
Applications for this series of amplifiers include safety
monitoring, portable equipment, battery and power supply
control, and signal conditioning and interfacing for
transducers in very low power systems. SGM321YC5/TR
SGM321YN5/TR
SGM321BYN5/TR
SGM358YS/TR
SGM358YMS/TR
SGM358YP
SGM324YS14/TR
SGM324YTS14/TR
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