型号 封装 在线定购


技术资料—— ADS8325 PDF技术资料

ADS8325 概述

The ADS8325 is a 16-bit, sampling, Analog-to-Digital (A/D) converter specified for a supply voltage range from 2.7V to 5.5V. The ADS8325 requires very little power, even when operating at the full 100kHz data rate. At lower data rates, the high speed of the device enables it to spend most of its time in the power-down mode. For example, the average power dissipation is less than 1mW at a 10kHz data rate.

The ADS8325 offers excellent linearity and very low noise and distortion. It also features a synchronous serial (SPI/SSI compatible) interface and a differential input. The reference voltage can be set to any level within the range of 2.5V to VDD.

Low power and small size make the ADS8325 ideal for portable and battery-operated systems. It is also a perfect fit for remote data acquisition modules, simultaneous multichannel systems, and isolated data acquisition. The ADS8325 is available in MSOP-8 and SON-8 packages. The SON package size is the same as a 3x3 QFN package.

ADS8325 参数
ADS8325 基本参数
分辨率(Bits)   16
采样速率(max)   100 kSPS
ADS8325 其他特性
工作电压(V)   2.7~5.5
输入通道数   1
ADS8325 封装与引脚

ADS8325 特性

  • 16-Bits No Missing Codes
  • Very Low Noise: 3LSBPP
  • Excellent Linearity: ±1.5LSB typ
  • microPower:
    • 4.5mW at 100kHz
    • 1mW at 10kHz
  • MSOP-8 and SON-8 Packages (SON Package Size Same as 3x3 QFN)
  • 16-Bit Upgrade to the 12-Bit ADS7816and ADS7822
  • Pin-Compatible With the ADS7816, ADS7822, ADS7826, ADS7827, ADS7829, and ADS8320
  • Serial (SPI™/SSI) Interfaces

ADS8325 应用

  • Battery-Operated Systems
  • Remote Data Acquisition
  • Isolated Data Acquisition
  • Simultaneous Sampling, Multi-Channel Systems
  • Industrial Controls
  • Robotics
  • Vibration Analysis