TS7221:Rail-to-rail micropower BiCMOS comparator

The TS7221 is a micropower comparator featuring a rail-to-rail input performance in a tiny SOT23-5 package. This comparator is ideally suited to space and weight-critical applications. It is fully specified at 2.7 V, 5 V and 10 V operation.

The TS7221 features an open-drain output stage. The speed-to-power ratio makes this device ultra-versatile for a wide range of applications.

Key Features

  • Rail-to-rail inputs
  • Open drain output
  • Supply operation from 2.7 to 10 V
  • Typical supply current: 6 μA at 5 V
  • Response time of 0.5 μs at 5 V
  • Low input current
  • ESD protection: 2 kV (HBM), 200 V (MM)
  • Available in tiny SOT23-5 package
Product Specifications
DescriptionVersionSize
DS3094: Single BiCMOS rail-to-rail micropower comparator6.0362 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
TS7221 PSpice model2.11 KB
Presentations
DescriptionVersionSize
VMA automotive applications1 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
TS7221BILTSOT23-5LTape And Reel-40850.391000NECEAR99MALAYSIA
TS7221AILTSOT23-5LTape And Reel-40850.431000NECEAR99MALAYSIA
TS7221AI1LTSOT23-5LTape And Reel-40850.3891000NECEAR99MALAYSIA
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
TS7221BILTSOT23-5LIndustrialEcopack3md_wy-wspc-sot-wspc-23-5_iywy-wspc-7221ar6.pdf
md_wy-wspc-sot-wspc-23-5_iywy-wspc-7221ar6.xml
TS7221AILTSOT23-5LIndustrialEcopack3
TS7221AI1LTSOT23-5LIndustrialEcopack3md_wy-wspc-sot-wspc-23-5_iywy-wspc-7221ar6.pdf
md_wy-wspc-sot-wspc-23-5_iywy-wspc-7221ar6.xml
Single BiCMOS rail-to-rail micropower comparator TS7221
Introduction to comparators, their parameters and basic applications LM2901H
MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS TSV631
Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS TS7221
Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
STEVAL-SPIMD20V1 demonstration kit based on the SPIMD20 integrated motor drive STEVAL-SPIMD20V1
md_wy-wspc-sot-wspc-23-5_iywy-wspc-7221ar6.pdf TS7221
md_wy-wspc-sot-wspc-23-5_iywy-wspc-7221ar6.xml TS7221