型号 封装 在线定购
AD974ANZ(查看) PDIP28
AD974BNZ(查看) PDIP28


技术资料—— AD974 PDF技术资料

AD974 概述

The AD974 is a 4-channel, 200 ksps, low power 16-bit A/D converter that operates from a single 5 V supply. It contains a four-channel input multiplexer, a successive-approximation switched-capacitor ADC, an internal 2.5 V reference, and a high-speed serial interface. The AD974 dissipates a maximum of 120 mW, and has a powerdown mode. The ADC is factory calibrated to minimize all linearity errors. The AD974 is specified for full-scale bipolar input ranges of ±10 V, 0 V to 5 V and 0 V to 4 V.

The AD974 is comprehensively tested for ac parameters such as SNR and THD, as well as the more traditional dc parameters of offset, gain and linearity.

The AD974 is available in skinny 28-pin DIP, SOIC, and SSOP packages.

AD974 参数
AD974 基本参数
分辨率(Bits)   16
吞吐率   200 KSPS
AD974 其他特性
工作电压(V)   4.75-5.25
输入通道数   4
AD974 封装与引脚

AD974 特性

  • Fast 16-Bit ADC with 200 kSPS Throughput
  • Four Single-Ended Analog Input Channels
  • Single +5 V Supply Operation
  • Input Ranges:
    0 V to +4 V, 0 V to +5 V and 610 V
  • 120 mW Max Power Dissipation
  • Power-Down Mode 50 µW
  • Choice of External or
    Internal 2.5 V Reference
  • On-Chip Clock
  • Power-Down Mode