特点

• 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

典型应用

应用

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

封装信息

数据表

• LTC2404/LTC2408 - 4-/8-Channel 24-Bit µPower No Latency Delta-Sigma ADC

设计要点

• DN219 - 24-Bit ADC Measures from DC to Daylight

可靠性数据

• R411 Reliability Data

产品选择卡

• No Latency Delta-Sigma™ ADCs

LT Journal

• May 2001 No Latency Delta-Sigma ADC Techniques for Optimized Performance
• Sep 1999 An 8-Channel, High-Accuracy, No Latency Delta Sigma 24-Bit ADC

CAD 符号

• LTC2408 Footprints and Symbols

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