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Part Number: LMV331

 

 

 

 

Description: The LMV393 and LMV339 are low voltage (2.7-5V) versions of the dual and quad comparators, LM393/339, w...


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LMV331 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 SC70-5 and SOT23-5 packages. SC70-5 is approximately half the size of SOT23-5.

The LMV393 is available in 8-pin SOIC and 8-pin MSOP. The LMV339 is available in 14-pin SOIC and 14-pin 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.

LMV331 Maximum Ratings

ESD Tolerance (Note 2)
Human Body Model
LMV331/ 393/ 339 ...................................................800V
Machine Model LMV331/339/393 .............................120V
Differential Input Voltage .....................± Supply Voltage
Voltage on any pin ...................................................5.5V
(referred to V pin)
Soldering Information
Infrared or Convection (20 sec) ..............................235
Storage Temp. Range .............................−65 to +150
Junction Temperature (Note 3) ................................150

LMV331 Features

(For 5V Supply, Typical Unless Otherwise Noted)
·Space Saving SC70-5 Package (2.0 x 2.1 x 1.0 mm)
·Space Saving SOT23-5 Package (3.00 x 3.01 x 1.43 mm)
·Guaranteed 2.7V and 5V Performance
·Industrial Temperature Range −40°C to +85°
·Low Supply Current 60µA/Channel
·Input Common Mode Voltage Range Includes Ground
·Low Output Saturation Voltage 200 mV

LMV331 Typical Application

`Mobile Communications
`Notebooks and PDA's
`Battery Powered Electronics
`General Purpose Portable Device
`General Purpose Low Voltage Applications

LMV331 Connection Diagram

LMV331  Connection Diagram

LMV331 datasheet

LMV331
PDF/DataSheet Download

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