特点

• 24-Bit ADCs in Tiny MSOP-10 Packages
• 4ppm INL, No Missing Codes
• 4ppm Full-Scale Error
• 0.5ppm Offset
• 0.6ppm Noise
• Single Conversion Settling Time for Multiplexed Applications
• 1- or 2-Channel Inputs
• Automatic Channel Selection (Ping-Pong) (LTC2402)
• Zero Scale and Full Scale Set for Reference and Ground Sensing
• 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

封装信息

数据表

• LTC2401/LTC2402 - 1-/2-Channel 24-Bit µPower No Latency Delta-Sigma ADC in MSOP-10

应用指南

• AN96 - Delta Sigma ADC Bridge Measurement Techniques

设计要点

• DN236 - 1- and 2-Channel No Latency ΔΣ™ 24-Bit ADCs Easily Digitize a Variety of Sensors, Part 1
• DN237 - 1- and 2-Channel No Latency ΔΣ™ 24-Bit ADCs Easily Digitize a Variety of Sensors, Part 2

可靠性数据

• R380 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

CAD 符号

• LTC2401 Footprints and Symbols

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