Texas Instrument LMV331 Single, LMV393 Dual, LMV339 Quad General-Purpose Low-Voltage Comparators Data Manual

查询LMV331供应商 LMV331 SINGLE, LMV393 DUAL, LMV339 QUAD

GENERAL-PURPOSE LOW-VOLTAGE COMPARATORS

SLCS136C – AUGUST 1999 – REVISED APRIL 2000

2.7-V and 5-V Performance LMV339 D OR PW PACKAGE

(TOP VIEW)

Low Supply Current: LMV331 60 µA Typ

2OUT 3OUT

LMV393 100 µA Typ

1OUT 4OUT

LMV339 170 µA Typ

VCC+ GND

Input Common-Mode Voltage Range

1IN– 4IN+

Includes Ground

1IN+ 4IN–

Low Output Saturation Voltage 3IN+

200 m V Typ

2IN+ 3IN–

Package Options Include Plastic Small-Outline (D), Small-Outline Transistor

LMV393 D OR PW PACKAGE

(SOT-23 DBV, SC-70 DCK), and Thin Shrink

(TOP VIEW)

Small-Outline (PW) Packages

1OUT VCC+

description

1IN– 2OUT 1IN+ 2IN–

The LMV393 and LMV339 devices are

GND 2IN+

low-voltage (2.7 V to 5.5 V) versions of the dual and quad comparators, LM393 and LM339, which operate from 5 V to 30 V. The LMV331 is the

LMV331 DBV OR DCK PACKAGE

single-comparator version. (TOP VIEW) The LMV331, LMV339, and LMV393 are the most

IN+ VCC+

cost-effective solutions for applications where

low-voltage operation, low power, space saving,

IN– OUT

and price are the primary specifications in circuit design for portable consumer products. These devices offer specifications that meet or exceed the familiar LM339 and LM393 devices at a fraction of the supply current. The LMV331 is available in the ultra-small DCK package, which is approximately one-half the size of the five-pin DBV package. The DCK package saves space on printed circuit boards and enables the design of small 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 LMV331I, LMV339I, and LMV393I devices are characterized for operation from –40°C to 85°C.

logic symbol (each comparator)

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

Copyright  2000, Texas Instruments Incorporated UNLESS OTHERWISE NOTED this document contains PRODUCTION

DATA information current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

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