Data Converters

  HY310 Series: 24-bit sigma-delta ADC (Analog to Digital Converter)
  產品特性:  

  工作電壓範圍: 2.4V to 3.6V
  工作溫度範圍: -40℃ to +85℃
  內建VDDA穩壓器,可選擇Off, 2.4V, 2.7V, 3.0V或3.3V
  外部/內部時脈源
  SPI 數據傳輸介面
  內置絕對溫度感測器(±2℃)
  SSOP16 封裝
  類比輸入端, 最高4組
  內建直流偏壓設置
  24位元全差動輸入ΣΔADC類比數位轉換器
        極小的輸入雜訊50nVrms
        數據輸出速率10, 80, 640或2560SPS
        可抑制50/60Hz的訊號
        在參考端內置高阻抗輸入緩衝器
  工作電流:
         300μA @ gain=1, 2 or 4
         950μA @ gain=64, 128
  內建前置放大器(PGA),可程式放大倍率x1, x2, x4…x128
 
  應用類別:  

  高精度電子秤
  血壓計
  應變片
  壓力傳感器
  工業處理控制
 

Model No.

Architecture

Input Channels

EONB(Bits)

RMS Noise

System Clock

Sample Rate(Max)

Built-In Temp. Sensor

DC Offset Set

Interface

Package

Datasheet

HY3102
Sigma-Delta
2
21
50nV (10SPS)
Int. 320kHz
2560SPS
YES
YES
SPI
SSOP 16
HY3104
Sigma-Delta
2
21
50nV (10SPS)
Int. 320kHz Ext.4.9152MHz
2560SPS
YES
YES
SPI
SSOP 16
HY3106
Sigma-Delta
4
21
50nV (10SPS)
Int. 320kHz Ext.4.9152MHz
2560SPS
YES
YES
SPI
SSOP 16

  Tools & Software & Document Download Page
  HY310 Series Technical Support
Document
Description
Software
Software Information Update
Software User Manual
Hardware User Manual
HY3106-AK01
ΣΔADC Performance Test Tool
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