LTC1427-50 - Micropower, 10-Bit Current Output DAC with SMBus Serial Interface

Features
  • Precision 50µA, ±1.5% Initial Full-Scale Output Current, ±2.5% Over Temperature
  • Wide Output Voltage DC Compliance: –15V to (VCC – 1.3V)
  • Wide Supply Range: 2.7V
  • Supply Current in Shutdown: 10µA Typ
  • Low Supply Current: 115µA Typ
  • Available in 8-Pin SO
  • SMBus Serial Interface
  • Four Selectable SMBus Addresses
  • DAC Powers Up at Zero or Midscale
  • DAC Contents Are Retained in Shutdown
Typical Application
Applications
  • LCD Contrast and Backlight Brightness Control
  • Power Supply Voltage Adjustment
  • Battery Charger Voltage/Current Adjustment
  • GaAs FET Bias Adjustment
  • Trimmer Pot Elimination
Packaging
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LTC1427CS8-50#PBFSO-8C$3.60$3.00
LTC1427CS8-50#TRPBFSO-8C$3.06
Datasheet
Reliability Data
Product Selector Card
LT Journal
Related Product
LTC1427-50 - Micropower, 10-Bit Current Output DAC with SMBus Serial Interface
R392 Reliability Data
DAC Selector Card
Feb 1998 An SMBus-Controlled 10-Bit, Current Output, 50µA Full-Scale DAC
LTC1427-50 Footprints and Symbols