LTC1285 - 3V Micropower Sampling 12-Bit A/D Converters in SO-8 Packages

Features
  • 12-Bit Resolution
  • 8-Pin SO Plastic Package
  • Low Cost
  • Low Supply Current: 160µA Typ
  • Auto Shutdown to 1nA Typ
  • Guaranteed ±3/4LSB Max DNL
  • Single Supply 3V to 6V Operation
  • Differential Inputs (LTC1285)
  • 2-Channel MUX (LTC1288)
  • On-Chip Sample-and-Hold
  • 100µs Conversion Time
  • Sampling Rates 7.5ksps (LTC1285) 6.6ksps (LTC1288)
  • I/O Compatible with SPI, Microwire, etc.
Typical Application

Applications
  • Pen Screen Digitizing
  • Battery-Operated Systems
  • Remote Data Acquisition
  • Isolated Data Acquisition
  • Battery Monitoring
  • Temperature Measurement
Packaging



Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LTC1285CN8#PBFN-8C$7.90$6.35
LTC1285CS8#PBFSO-8C$8.35$6.75
LTC1285CS8#TRPBFSO-8C$6.81
LTC1285IS8#PBFSO-8I$10.00$7.65
LTC1285IS8#TRPBFSO-8I$7.71
Datasheet
Spec Notice
Design Note
Reliability Data
Related Product
LTC1285/LTC1288 - 3V Micropower Sampling 12-Bit A/D Converters in SO-8 Packages
LTC1288 Package Drawing LTC1288
LTC1288 Package Drawing LTC1288
LTC1288 Package Drawing LTC1288
LTC1285/LTC1288 - SPECIFICATION NOTICE
DN116 - Micropower 12-Bit ADCs Shrink Board Space
R107 Reliability Data
LTC1285 Footprints and Symbols