LINEAR TECHNOLOGY LTC2421CMS#PBF 模数转换器, 20 bit, 7.5 SPS, 单, 2.7 V, 5.5 V, MSOP
The is a 1-channel micropower 20-bit Analog-to-digital Converter ADC with an integrated oscillator. This ultra-small device uses delta-sigma technology and a new digital filter architecture that settles in a single cycle. This eliminates the latency found in conventional sigma-delta converter and simplifies multiplexed applications. Through a single pin, the ADC can be configured for better than 110dB rejection at 50/60Hz±2% or can be driven by an external oscillator for user defined rejection frequency in the range 1 to 120Hz. The internal oscillator requires no external frequency setting components. This converter accepts an external reference voltage from 0.1V to VCC. With an 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. It communicates through a 2/3-wire digital interface that is compatible with SPI and MICROWIRE™ protocols.
电源电压DC 2.70V min
供电电流 200 µA
电路数 1
通道数 1
针脚数 10
位数 20
采样率 7.5 SPS
模数转换数ADC 1
输入数 1
工作温度Max 70 ℃
工作温度Min 0 ℃
输入通道数 1
电源电压 2.7V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 2.7 V
输入电压 6.188 V
安装方式 Surface Mount
引脚数 10
封装 MSOP-10
封装 MSOP-10
工作温度 0℃ ~ 70℃
产品生命周期 Active
包装方式 Each
制造应用 Test & Measurement, Consumer Electronics, Automation & Process Control, 自动化与过程控制, 消费电子产品, 测试与测量
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LTC2421CMS#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LTC2421CMS#TRPBF 凌力尔特 | 完全替代 | LTC2421CMS#PBF和LTC2421CMS#TRPBF的区别 |
LTC2401IMS#PBF 凌力尔特 | 功能相似 | LTC2421CMS#PBF和LTC2401IMS#PBF的区别 |