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LMV393-Q1
  • LMV393-Q1

LMV393-Q1

ACTIVE

Automotive Catalog Dual General Purpose Low-Voltage Comparator

Texas Instruments LMV393-Q1 Product Info

1 April 2026 1

Parameters

Number of channels

2

Output type

Open-collector, Open-drain

Propagation delay time (µs)

0.2

Vs (max) (V)

5.5

Vs (min) (V)

2.7

Rating

Automotive

Iq per channel (typ) (mA)

0.0425

Vos (offset voltage at 25°C) (max) (mV)

7

Rail-to-rail

In to V-

Operating temperature range (°C)

-40 to 125

Input bias current (±) (max) (nA)

250

VICR (max) (V)

4.2

VICR (min) (V)

-0.1

Package

SOIC (D)-8-29.4 mm² 4.9 x 6

Features

  • Qualified for Automotive Applications
  • 2.7-V and 5-V Performance
  • Low Supply Current
    • LMV331 . . . 60 µA Typ
    • LMV393 . . . 100 µA Typ
  • Input Common-Mode Voltage Range Includes Ground
  • Low Output Saturation Voltage . . . 200 mV Typ
  • Open-Collector Output for Maximum Flexibility

  • Qualified for Automotive Applications
  • 2.7-V and 5-V Performance
  • Low Supply Current
    • LMV331 . . . 60 µA Typ
    • LMV393 . . . 100 µA Typ
  • Input Common-Mode Voltage Range Includes Ground
  • Low Output Saturation Voltage . . . 200 mV Typ
  • Open-Collector Output for Maximum Flexibility

Description

The LMV393-Q1 device is a low-voltage (2.7 V to 5.5 V) version of the dual and quad comparators, LM393 and LM339, which operate from 5 V to 30 V. The LMV331-Q1 is the single-comparator version.

The LMV331-Q1 and LMV393-Q1 are the most cost-effective solutions for applications where low-voltage operation, low power, space saving, 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 LMV393-Q1 device is a low-voltage (2.7 V to 5.5 V) version of the dual and quad comparators, LM393 and LM339, which operate from 5 V to 30 V. The LMV331-Q1 is the single-comparator version.

The LMV331-Q1 and LMV393-Q1 are the most cost-effective solutions for applications where low-voltage operation, low power, space saving, 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.