模数转换器 - ADCs

ADS7844EB

8-Channel Single ADC SAR 200ksps 12-bit Serial 20-Pin SSOP Tube

Texas Instruments

产品技术规范

• 欧盟RoHS指令

  Compliant

• 美国出口管制分类ECCN编码

  EAR99

• 环保无铅

  Active

• 美国海关商品代码

  COMPONENTS

• Automotive

  No

• PPAP

  No

• Converter Type

  General Purpose

• Architecture

  SAR

• Resolution

  12bit

• Number of ADCs

  1

• Number of Input Channels

  4|8

• Sampling Rate

  200ksps

• Interface Type

  Serial (SPI)

• Input Type

  Voltage

• Input Signal Type

  Differential|Single-Ended

• Voltage Reference

  External

• Polarity of Input Voltage

  Unipolar

• Voltage Supply Source

  Single

• Input Voltage

  2.5V/5V

• Maximum Power Dissipation (mW)

  4.5

• Integral Nonlinearity Error

  ±1LSB

• Full Scale Error

  ±3LSB

• Signal to Noise Ratio

  72dB

• No Missing Codes (bit)

  12

• Sample and Hold

  Yes

• Single-Ended Input

  Yes

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Packaging

  Tube

• Mounting

  Surface Mount

• Package Height

  1.5(Max)

• Package Width

  4(Max)

• Package Length

  8.75(Max)

• PCB changed

  20

• Standard Package Name

  SO

• Supplier Package

  SSOP

• Pin Count

  20

• Lead Shape

  Gull-wing