The LPV321/358/324 are low power (9 μA per channel at
5.0V) versions of the LMV321/358/324 op amps. This is
another addition to the LMV321/358/324 family of commodity
op amps.
The LPV321/358/324 are the most cost effective solutions
for the applications where low voltage, low power operation,
space saving and low price are needed. The LPV321/358/
324 have rail-to-rail output swing capability and the input
common-mode voltage range includes ground. They all exhibit
excellent speed-power ratio, achieving 5 kHz of bandwidth
with a supply current of only 9 μA.
The LPV321 is available in space saving 5-Pin SC70, which
is approximately half the size of 5-Pin SOT23. The *all
package saves space on PC boards, and enables the design
of *all portable electronic devices. It also allows the designer
to place the device closer to the signal source to
reduce noise pickup and increase signal integrity.
The chips are built with National’s advanced submicron
silicon-gate BiCMOS process. The LPV321/358/324 have
bipolar input and output stages for improved noise performance
and higher output current drive.
