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TDA8798 - Dual 8-bit/ 100 Msps A/D converter with DPGA

Description

The TDA8798 is a dual 8-bit ADC with DPGA.

The 100 Msps maximum sampling rate and 34 dBV DPGA gain range optimizes the ADC for high dynamic range applications.

MAX.

UNIT V V V mA mA mA mA tbf tbf LSB LSB tbf tbf 2

Features

  • Dual 8-bit Analog-to-Digital Converter (ADC).
  • Sampling rate up to 100 million samples per second (Msps).
  • Dual 34 dBV 6-bit Digitally Programmable Gain Amplifier (DPGA) with optional power-off.
  • Optional external equalization filter with capacitive coupling between DPGA and ADC.
  • Serial Interface (SI) for DPGA gain control using either parallel load mode or count-up/count-down mode.
  • 3.3 V TTL/CMOS compatible I/O.
  • Differential or single.

📥 Download Datasheet

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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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INTEGRATED CIRCUITS DATA SHEET TDA8798 Dual 8-bit, 100 Msps A/D converter with DPGA Objective specification Supersedes data of 1998 Apr 15 File under Integrated Circuits, IC02 1999 Sep 16 Philips Semiconductors Objective specification Dual 8-bit, 100 Msps A/D converter with DPGA FEATURES • Dual 8-bit Analog-to-Digital Converter (ADC) • Sampling rate up to 100 million samples per second (Msps) • Dual 34 dBV 6-bit Digitally Programmable Gain Amplifier (DPGA) with optional power-off • Optional external equalization filter with capacitive coupling between DPGA and ADC • Serial Interface (SI) for DPGA gain control using either parallel load mode or count-up/count-down mode • 3.
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