LTC2404 - 4-/8-Channel 24-Bit µPower No Latency Delta-Sigma ADC

  • Pin Compatible 4-/8-Channel 24-Bit ADCs
  • Single Conversion Digital Filter Settling Time Simplifies Multiplexing
  • 4ppm INL, No Missing Codes
  • 4ppm Full-Scale Error
  • 0.5ppm Offset
  • 0.3ppm Noise
  • Internal Oscillator—No External Components Required
  • 110dB Min, 50Hz/60Hz Notch Filter
  • Reference Input Voltage: 0.1V to VCC
  • Live Zero—Extended Input Range Accommodates 12.5% Overrange and Underrange
  • Single Supply 2.7V to 5.5V Operation
  • Low Supply Current (200µA) and Auto Shutdown
Typical Application

  • Weight Scales
  • Direct Temperature Measurement
  • Gas Analyzers
  • Strain-Gage Transducers
  • Instrumentation
  • Data Acquisition
  • Industrial Process Control
  • 6-Digit DVMs

Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
Application Note
Design Note
Reliability Data
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R380 Reliability Data
No Latency Delta-Sigma™ ADCs
May 2001 No Latency Delta-Sigma ADC Techniques for Optimized Performance
LTC2404 Footprints and Symbols