아날로그-디지털 변환기 - ADC

ADS7844N/1K

8-Channel Single ADC SAR 200ksps 12-bit Serial 20-Pin SSOP T/R

Texas Instruments

产品技术规范

• 유럽 연합 RoHS 명령어

  Compliant

• 미국수출통제분류ECCN 인코딩

  EAR99

• 친환경 무연

  Active

• 미국 세관 상품 코드

  8542.39.00.30

• Automotive

  No

• PPAP

  No

• Converter Type

  General Purpose

• Architecture

  SAR

• Resolution

  12bit

• Number of ADCs

  1

• Number of Input Channels

  8, 4

• Sampling Rate

  200ksps

• Interface Type

  Serial (SPI)

• Input Type

  Voltage

• Input Signal Type

  Single-Ended, Differential

• Voltage Reference

  External

• Input Voltage Polarity

  Unipolar

• Power Supply Type

  Single

• Input Voltage

  2.5V/5V

• Maximum Power Dissipation (mW)

  4.5

• Integral Nonlinearity Error

  ±2LSB

• Full Scale Error

  ±4LSB

• 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

  Tape and Reel

• Mounting

  Surface Mount

• Package Height

  2(Max) - 0.05(Min)

• Package Width

  5.3

• Package Length

  7.2

• PCB changed

  20

• Standard Package Name

  SO

• Supplier Package

  SSOP

• Pin Count

  20

• Lead Shape

  Gull-wing

• Family/Series

  ADS7844

• ROHS Version

  2011/65/EU, 2015/863

• Quantity Packaging

  1000

• MSL

  2