TS391:Low power, single voltage comparator

This device consists of a low-power voltage comparator designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.

This comparator also has a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage.

Key Features

  • Wide single supply voltage range or dual supplies 2 V to 36 V or ±1 V to ±18 V
  • Very low supply current (0.2 mA) independent of supply voltage (1 mW/comparator at 5 V)
  • Low input bias current: 25 nA typ.
  • Low input offset current: ±5 nA typ.
  • Low input offset voltage: ±1 mV typ.
  • Input common-mode voltage range includes ground
  • Low output saturation voltage: 250 mV typ. (Io = 4 mA)
  • Differential input voltage range equal to the supply voltage
  • TTL, DTL, ECL, CMOS compatible outputs
产品规格
DescriptionVersionSize
DS1551: Low-power single voltage comparator7.0585 KB
应用手册
DescriptionVersionSize
AN4071: Introduction to comparators, their parameters and basic applications1.0482 KB
用户手册
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
TS391 PSpice model2.11 KB
简报
DescriptionVersionSize
VMA automotive applications1 MB
宣传册
DescriptionVersionSize
ST automotive solutions - High-performance analog products1.01 MB
选型指南
DescriptionVersionSize
ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance.1.0818 KB
手册
DescriptionVersionSize
Operational amplifiers: performance, robust and advanced technology2 MB
Products and Solutions for Factory Automation and Control1.03 MB
解决方案评估工具
型号制造商Description
STEVAL-ILL022V125 W LED street light with 80 W solar energy charger based on STM32F101Rx
样片和购买
型号PackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
TS391IYLTSOT23-5LTape And Reel-401250.351000NECEAR99MALAYSIA
TS391RILTSOT23-5LTape And Reel-401250.291000NECEAR99MALAYSIA
TS391IQ2TUFSON 8 2x2x0.6Tape And Reel-401250.3481000NECEAR99CHINA
TS391ILTSOT23-5LTape And Reel-401250.291000NECEAR99CHINA
质量和可靠性
型号PackageGradeRoHS Compliance GradeMaterial Declaration**
TS391IYLTSOT23-5LAutomotiveEcopack3md_wy-wspc-sot23-5_iywy-wspc-0391ady.pdf
md_wy-wspc-sot23-5_iywy-wspc-0391ady.xml
TS391RILTSOT23-5LIndustrialEcopack3md_wy-wspc-sot-wspc-23-5_yywy0391ad6-wspc-(ts391rilt)-wspc-ver2_signed.pdf
md_wy-wspc-sot-wspc-23-5_yywy0391ad6-wspc-(ts391rilt)-wspc-ver2.xml
TS391IQ2TUFSON 8 2x2x0.6IndustrialEcopack3md_nb-wspc-ufson-wspc-2x2x0.6-wspc-8-wspc-pitch-wspc-0.5_aynb-wspc-0391ae6_vers2_sdm_signed.pdf
md_nb-wspc-ufson-wspc-2x2x0.6-wspc-8-wspc-pitch-wspc-0.5_aynb-wspc-0391ae6_vers2.xml
TS391ILTSOT23-5LIndustrialEcopack3md_wy-wspc-sot-wspc-23-5_hywy-wspc-0391ad6.pdf
md_wy-wspc-sot-wspc-23-5_hywy-wspc-0391ad6.xml
Low-power single voltage comparator TS391
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 TS391
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 TSV914
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-sot23-5_iywy-wspc-0391ady.pdf TS391
md_wy-wspc-sot23-5_iywy-wspc-0391ady.xml TS391
md_wy-wspc-sot-wspc-23-5_yywy0391ad6-wspc-(ts391rilt)-wspc-ver2_signed.pdf TS391
md_wy-wspc-sot-wspc-23-5_yywy0391ad6-wspc-(ts391rilt)-wspc-ver2.xml TS391
md_nb-wspc-ufson-wspc-2x2x0.6-wspc-8-wspc-pitch-wspc-0.5_aynb-wspc-0391ae6_vers2_sdm_signed.pdf TS391
md_nb-wspc-ufson-wspc-2x2x0.6-wspc-8-wspc-pitch-wspc-0.5_aynb-wspc-0391ae6_vers2.xml TS391
md_wy-wspc-sot-wspc-23-5_hywy-wspc-0391ad6.pdf TS391
md_wy-wspc-sot-wspc-23-5_hywy-wspc-0391ad6.xml TS391