LMV331 Single / LMV393 Dual / LMV339 Quad General Purpose, Low Voltage, Tiny Pack Comparators

LMV331 Single / LMV393 Dual / LMV339 Quad
General Purpose, Low Voltage, Tiny Pack Comparators

General Description
The LMV393 and LMV339 are low voltage (2.7-5V) versions
of the dual and quad comparators, LM393/339, which are
specified at 5-30V. The LMV331 is the single version, which
is available in space saving 5-pin SC70 and 5-pin SOT23
packages. The 5-pin SC70 is approximately half the size of
the 5-pin SOT23.
The LMV393 is available in 8-pin SOIC and MSOP. The
LMV339 is available in 14-pin SOIC and TSSOP.
The LMV331/393/339 is the most cost-effective solution
where space, low voltage, low power and price are the primary
specification in circuit design for portable consumer
products. They offer specifications that meet or exceed the
familiar LM393/339 at a fraction of the supply current.
The chips are built with National's advanced Submicron Silicon-
Gate BiCMOS process. The LMV331/393/339 have bipolar
input and output stages for improved noise performance.

Features
(For 5V supply, typical unless otherwise noted)
■ Guaranteed 2.7V and 5V performance
■ Industrial temperature range −40°C to +85°C
■ Low supply current 60 μA/Channel
■ Input common mode voltage range includes ground
■ Low output saturation voltage 200 mV
■ Propagation delay 200 ns
■ Space saving 5-pin SC70 and 5-Pin SOT23 packages

Applications
■ Mobile communications
■ Notebooks and PDA's
■ Battery powered electronics
■ General purpose portable device
■ General purpose low voltage applications


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