微雪电子

TI(BB) ADC ADS1100

ADS1100

芯片信息

型号 封装 在线定购
ADS1100A0IDBVR（查看） SOT-23-6
ADS1100A0IDBVT（查看） SOT-23-6

引脚布局

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技术资料—— ADS1100 PDF技术资料

ADS1100 概述

The ADS1100 is a precision, continuously self-calibrating Analog-to-Digital (A/D) converter with differential inputs and up to 16 bits of resolution in a small SOT23-6 package. Conversions are performed ratiometrically, using the power supply as the reference voltage. The ADS1100 uses an I²C-compatible serial interface and operates from a single power supply ranging from 2.7V to 5.5V.

The ADS1100 can perform conversions at rates of 8, 16, 32, or 128 samples per second. The onboard Programmable Gain Amplifier (PGA), which offers gains of up to 8, allows smaller signals to be measured with high resolution. In single-conversion mode, the ADS1100 automatically powers down after a conversion, greatly reducing current consumption during idle periods.

The ADS1100 is designed for applications requiring high-resolution measurement, where space and power consumption are major considerations. Typical applications include portable instrumentation, industrial process control and smart transmitters.
ADS1100 参数
ADS1100 基本参数
分辨率(Bits)   16
采样速率(max)   128 SPS
ADS1100 其他特性
工作电压(V)   2.7～5.5
输入通道数   1
ADS1100 封装与引脚
SOT-23-6

ADS1100 特性

  • COMPLETE DATA ACQUISITION SYSTEM IN A TINY SOT23-6 PACKAGE
  • 16-BITS NO MISSING CODES
  • INL: 0.0125% of FSR MAX
  • CONTINUOUS SELF-CALIBRATION
  • SINGLE-CYCLE CONVERSION
  • PROGRAMMABLE GAIN AMPLIFIER GAIN = 1, 2, 4, OR 8
  • LOW NOISE: 4µVp-p
  • PROGRAMMABLE DATA RATE: 8SPS to 128SPS
  • INTERNAL SYSTEM CLOCK
  • I2C™ INTERFACE
  • POWER SUPPLY: 2.7V TO 5.5V
  • LOW CURRENT CONSUMPTION: 90µA
  • AVAILABLE IN EIGHT DIFFERENT ADDRESSES

ADS1100 应用

  • PORTABLE INSTRUMENTATION
  • INDUSTRIAL PROCESS CONTROL
  • SMART TRANSMITTERS
  • CONSUMER GOODS
  • FACTORY AUTOMATION
  • TEMPERATURE MEASUREMENT