LMV393-Q1

ACTIVE

Automotive Catalog Dual General Purpose Low-Voltage Comparator

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Product details

Parameters

Number of channels (#) 2 Output type Open-collector Propagation delay time (µs) 0.2 Vs (Max) (V) 5.5 Vs (Min) (V) 2.7 Vos (offset voltage @ 25 C) (Max) (mV) 7 Iq per channel (Typ) (mA) 0.0425 Input bias current (+/-) (Max) (nA) 250 Rail-to-rail Out Rating Automotive Operating temperature range (C) -40 to 125 Features VICR (Max) (V) 4.2 VICR (Min) (V) -0.1 open-in-new Find other Comparators

Package | Pins | Size

SOIC (D) 8 19 mm² 3.91 x 4.9 open-in-new Find other Comparators

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

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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.

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Technical documentation

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No results found. Please clear your search and try again. View all 4
Type Title Date
* Datasheet General-Purpose Low-Voltage Comparators datasheet (Rev. D) Aug. 24, 2011
Application notes Automotive Current Monitoring Using High Speed Amplifiers Jul. 16, 2018
White papers The Signal e-book: A compendium of blog posts on op amp design topics Mar. 28, 2017
Technical articles Op Amps used as Comparators—is it okay? Mar. 14, 2012

Design & development

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Design tools & simulation

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TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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Reference designs

REFERENCE DESIGNS Download
Automotive high voltage, high power motor driver reference design for HVAC compressor
TIDA-01418 — This brushless DC (BLDC) motor reference design controls an automotive HVAC (heating, ventilation, and air conditioning) compressor by using the UCC27712-Q1 high-side and low-side gate driver followed by discrete insulated-gate bipolar transistor (IGBT) half bridges. This reference design uses TI's (...)
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CAD/CAE symbols

Package Pins Download
SOIC (D) 8 View options

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