IC元器件

ADS1209SPWR

参考价格:$5.063

Texas Instruments 数据采集 - 模数转换器

ADS1209SPWR 供应商

ADS1209SPWR 属性参数

  • 标准包装:2,000
  • 类别:集成电路 (IC)
  • 家庭:数据采集 - 模数转换器
  • 系列:-
  • 位数:16
  • 采样率(每秒):40k
  • 数据接口:-
  • 转换器数目:2
  • 功率耗散(最大):100mW
  • 电压电源:单电源
  • 工作温度:-40°C ~ 105°C
  • 安装类型:表面贴装
  • 封装/外壳:24-TSSOP(0.173",4.40mm 宽)
  • 供应商设备封装:24-TSSOP
  • 包装:带卷 (TR)
  • 输入数目和类型:4 个单端,双极;2 个差分,双极

产品特性

  • 16-Bit Resolution
  • 13-Bit Linearity
  • ±2.3V Specified Input Voltage Range
  • Internal Reference Voltage: 2%
  • Gain Error: 0.5%
  • Two Independent Delta-Sigma Modulators
  • Two Input Reference Buffers
  • On-Chip Oscillator
  • Selectable Internal or External Clock
  • Specified Temperature Range: –40°C to +105°C
  • TSSOP-24 Package
  • APPLICATIONS Motor Control Current MeasurementResolver Industrial Process Control Instrumentation
  • Motor Control
  • Current Measurement
  • Resolver
  • Industrial Process Control
  • Instrumentation

产品概述

The ADS1209 is a two-channel, high-performance, delta-sigma () modulator with an 86dB dynamic range, operating from a single +5V supply. The differential inputs are ideal for direct connection to signal sources in an industrial environment. With the appropriate digital filter and modulator rate, the device can be used to achieve 16-bit analog-to-digital (A/D) conversion with no missing codes. Effective accuracy of 14 bits can be obtained with a digital filter bandwidth of 20kHz at a modulator rate of 10MHz. The ADS1209 is designed for use in high-resolution measurement applications including current measurements, industrial process control, and resolvers. It is available in a TSSOP-24 package and is specified for operation over the ambient temperature range of –40°C to +105°C.

ADS1209SPWR 电路图