LTC2400是24-Bit μPower No Latency Delta-Sigma? ADC in SO-8

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LTC2400 - LTC2400是24-Bit μPower No Latency Delta-Sigma? ADC in SO-8

LTC2400是Linear公司的一款无延迟增量累加 ADC产品，LTC2400是24-Bit μPower No Latency Delta-Sigma? ADC in SO-8，本站介绍了LTC2400的封装应用图解、特点和优点、功能等，并给出了与LTC2400相关的凌力尔特元器件型号供参考。

LTC2400 - 24-Bit μPower No Latency Delta-Sigma? ADC in SO-8

LTC2400 - 24-Bit μPower No Latency Delta-Sigma? ADC in SO-8 - Linear Technology（凌力尔特）

功能描述

The LTC2400 is a 2.7V to 5.5V micropower 24-bit converter with an integrated oscillator, 4ppm INL and 0.3ppm RMS noise. It uses delta-sigma technology and provides single cycle settling time for multiplexed applications. Through a single pin the LTC2400 can be configured for better than 110dB rejection at 50Hz or 60Hz ±2%, or it can be driven by an external oscillator for a user defined rejection frequency in the range 1Hz to 120Hz. The internal oscillator requires no external frequency setting components. The converter accepts any external reference voltage from 0.1V to VCC. With its extended input conversion range of –12.5% VREF to 112.5% VREF, the LTC2400 smoothly resolves the offset and overrange problems of preceding sensors or signal conditioning circuits. The LTC2400 communicates through a flexible 3-wire digital interface which is compatible with SPI and MICROWIRE? protocols.

特点

24-Bit ADC in SO-8 Package

4ppm INL, No Missing Codes

4ppm Full-Scale Error

Single Conversion Settling Timefor Multiplexed Applications

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 Accommodates12.5% Overrange and Underrange

Single Supply 2.7V to 5.5V Operation

Low Supply Current (200μA) and Auto Shutdown

应用

Weight Scales

Direct Temperature Measurement

Gas Analyzers

Strain-Gage Transducers

Instrumentation

Data Acquisition

Industrial Process Control

6-Digit DVMs

以下列出了不同封装及包装形式的具体型号,并标出了直接在linear官网上订货的价格（美元）

器件型号	封装	温度	价格 (以 1 ~ 99 片为批量)	价格 (以 1000 片为批量)
LTC2400CS8	SO-8	C	$7.10	$5.50
LTC2400CS8#PBF	SO-8	C	$7.10	$5.50
LTC2400CS8#TR	SO-8	C		$5.56
LTC2400CS8#TRPBF	SO-8	C		$5.56
LTC2400IS8	SO-8	I	$8.10	$6.25
LTC2400IS8#PBF	SO-8	I	$8.10	$6.25
LTC2400IS8#TR	SO-8	I		$6.31
LTC2400IS8#TRPBF	SO-8	I		$6.31