TS3021A:Rail-to-rail 1.8 V high-speed comparator, small input offset voltage

The TS3021 single comparator features high-speed response time with rail-to-rail inputs. With a supply voltage specified from 2 to 5 V, this comparator can operate over a wide temperature range: -40 °C to 125 °C.

The TS3021 comparator offers micropower consumption as low as a few tens of microamperes thus providing an excellent ratio of power consumption current versus response time.

The TS3021 includes push-pull outputs and is available in small packages (SOT23-5 and SC70-5).

Key Features

  • Propagation delay: 38 ns
  • Low current consumption: 73 µA
  • Rail-to-rail inputs
  • Push-pull outputs
  • Supply operation from 1.8 to 5 V
  • Wide temperature range: -40 °C to 125 °C
  • High ESD tolerance: 5 kV HBM, 300 V MM
  • Latch-up immunity: 200 mA
  • SMD packages
  • Automotive qualification
Product Specifications
DescriptionVersionSize
DS4807: Rail-to-rail 1.8 V high-speed comparator8.0725 KB
Application Notes
DescriptionVersionSize
AN4071: Introduction to comparators, their parameters and basic applications1.0482 KB
User Manuals
DescriptionVersionSize
UM0065: MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS1.0120 KB
HW Model & CAD Libraries
DescriptionVersionSize
ST library for all op amps and comparators SPICE models2.045 KB
Presentations
DescriptionVersionSize
VMA automotive applications1 MB
Flyers
DescriptionVersionSize
ST automotive solutions - High-performance analog products1.01 MB
Selection Guides
DescriptionVersionSize
ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance.1.0818 KB
Brochures
DescriptionVersionSize
Operational amplifiers: performance, robust and advanced technology2 MB
Products and Solutions for Factory Automation and Control1.03 MB
Sample & Buy
Part NumberPackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
TS3021AILTSOT23-5LTape And Reel-401250.5541000NECEAR99-
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
TS3021AILTSOT23-5LIndustrialEcopack3
Rail-to-rail 1.8 V high-speed comparator TS3021
Introduction to comparators, their parameters and basic applications LM2901H
MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS TSV631
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Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
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