模数转换器 - ADCs

ADS7946SRTET

2-Channel Single ADC SAR 2Msps 14-bit Serial 16-Pin WQFN EP T/R

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

  14bit

• Number of ADCs

  1

• Number of Input Channels

  2

• Sampling Rate

  2Msps

• Interface Type

  Serial (SPI)

• Input Type

  Voltage

• Input Signal Type

  Single-Ended

• Voltage Reference

  External

• Polarity of Input Voltage

  Unipolar

• Voltage Supply Source

  Single

• Input Voltage

  5V

• Integral Nonlinearity Error

  ±2.5LSB

• Full Scale Error

  ±4LSB

• Signal to Noise Ratio

  82dB(Typ)

• No Missing Codes (bit)

  14

• Sample and Hold

  Yes

• Single-Ended Input

  Yes

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  125

• Packaging

  Tape and Reel

• Supplier Temperature Grade

  Extended

• Mounting

  Surface Mount

• Package Height

  0.75(Max) mm

• Package Width

  3.15(Max) mm

• Package Length

  3.15(Max) mm

• PCB changed

  16

• Standard Package Name

  QFN

• Supplier Package

  WQFN EP

• Pin Count

  16

• Lead Shape

  No Lead