PRODUCT DESCRIPTION
The SGM321(single), SGM358(dual) and SGM324(quad)
are rail-to-rail input and output voltage feedback
amplifiers offering low cost. They have a wide input
common-mode voltage range and output voltage swing,
and take the minimum operating supply voltage down to
2.1V and the maximum recommended supply voltage is
5.5V. All are specified over the extended ¨C40¡æ to +85¡æ
temperature range.
The SGM321/358/324 provide 1MHz bandwidth at a low
current consumption of 60¦ÌA 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 inputs and outputs are
useful to designers buffering ASIC in single-supply
systems.
Applications for the series amplifiers include safety
monitoring, portable equipment, battery and power supply
control, and signal conditioning and interfacing for
transducers in very low power systems.
The SGM321 is available in SOT23-5 and SC70-5
packages. The SGM358 comes in SO-8, MSOP-8 and
DIP-8 packages. The SGM324 is offered in SO-14 and
TSSOP-14 packages.
|
|