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TL391BIDBVR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TL391BIDBVR product

TL391BIDBVR

Comparators

ComparatorSingle ChannelOpen Collector

The TL391B is a high-performance single comparator with a 2V to 36V supply range and 1µs response time, featuring an alternate pinout for competitive replacement.

Best for

  • General purpose voltage comparison
  • Level shifting
  • Industrial control systems

Avoid if

  • High-speed applications requiring sub-microsecond response

Check before use

  • Pinout configuration compared to standard TL331

Key specifications

Supply Voltage
2V to 36V
Response Time
1µs
Temp Range
-40°C to 125°C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Industrial AutomationMotor Drives

Datasheet

501cd339a4efe19dd09882993369a7d2.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TL391BIDBVR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

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Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The TL391B is a single-channel comparator from Texas Instruments, designed as a performance-upgraded, pin-compatible alternative to standard TL331-style comparators.