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ADS7841-Q1 - Analog-to-Digital Converter

General Description

The ADS7841 is a 4-channel 12-bit sampling analog-to-digital converter (ADC) with a synchronous serial interface.

The resolution is programmable to either 8 bits or 12 bits.

Typical power dissipation is 2 mW at a 200kHz throughput rate and a 5-V supply.

Key Features

  • 1.
  • Qualified for Automotive.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ADS7841-Q1 www.ti.com SBAS469C – MARCH 2009 – REVISED OCTOBER 2012 12-BIT 4-CHANNEL SERIAL-OUTPUT SAMPLING ANALOG-TO-DIGITAL CONVERTER Check for Samples: ADS7841-Q1 FEATURES 1 • Qualified for Automotive Applications • Single Supply: 2.7 V To 5 V • Four-Channel Single-Ended Or Two-Channel Differential Input • Up To 200-kHz Conversion Rate • ±2 LSB Max INL and DNL • No Missing Codes • 71-dB Typ SINAD • Serial Interface • Alternate Source For MAX1247 V CC CH0 CH1 CH2 CH3 COM SHDN V REF DBQ PACKAGE (TOP VIEW) 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 DCLK CS DIN BUSY DOUT MODE GND V CC DESCRIPTION The ADS7841 is a 4-channel 12-bit sampling analog-to-digital converter (ADC) with a synchronous serial interface. The resolution is programmable to either 8 bits or 12 bits.