Low

LINEAR TECHNOLOGY  LTC2420CS8#PBF  模数转换器, 20 bit, 100 SPS, 单, 2.7 V, 5.5 V, SOIC

LINEAR TECHNOLOGY LTC2420CS8#PBF
Technical Data Sheet (395.88KB) EN 查看所有技术文档

图片仅用于图解说明,详见产品说明。

产品概述

The LTC2420CS8#PBF is a micropower 20-bit Analog-to-digital Converter (ADC) with an integrated oscillator. It uses delta-sigma technology and provides a digital filter that settles in a single cycle for multiplexed applications. Through a single pin, the ADC can be configured for better than 110dB rejection at 50/60Hz±2% or it can be driven by an external oscillator for user-defined rejection frequency in the range 1 to 800Hz. 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% to 112.5%VREF, the ADC smoothly resolves the offset and over-range problems of preceding sensors or signal conditioning circuits. The ADC communicates through a flexible 3-wire digital interface which is compatible with SPI and MICROWIRE™ protocols.
  • Digital filter settles in a single cycle
  • Each conversion is accurate, even after an input step
  • Internal oscillator - no external components required
  • Low supply current and auto shutdown
  • Pin compatible with 24-bit LTC2400

产品信息

分辨率 (Bits):
20bit
采样率:
100SPS
电源电压类型:
电源电压最小值:
2.7V
电源电压最大值:
5.5V
ADC / DAC 封装类型:
SOIC
针脚数:
8引脚
输入通道类型:
单端
数据接口:
串行
工作温度最小值:
0°C
工作温度最高值:
70°C
封装:
每个
产品范围:
Single 20-Bit Sigma-Delta ADCs
汽车质量标准:
-
MSL:
MSL 1 -无限制
SVHC(高度关注物质):
No SVHC (17-Dec-2015)

查找类似产品 按共同属性分组

应用

  • 传感与仪器;
  • 消费电子产品;
  • 测试与测量;
  • 自动化与过程控制

法律与环境

潮湿敏感级别:
MSL 1 -无限制
原产地:
Malaysia

进行最后一道重要生产流程所在的国家

RoHS 合规:
税则号:
85423990
重量(千克):
.0001