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AD7869 - 14-Bit Analog I/O System

Description

The AD7869 is a complete 14-bit I/O system containing a DAC and an ADC.

The ADC is a successive approximation type with a track-and-hold amplifier, having a combined throughput rate of 83 kHz.

The DAC has an output buffer amplifier with a settling time of 4 µs to 14 bits.

Features

  • Complete 14-Bit l/O System, Comprising 14-Bit ADC with Track/Hold Amplifier 83 kHz Throughput Rate 14-Bit DAC with Output Amplifier 3.5 ␮s Settling Time On-Chip Voltage Reference Operates from ؎5 V Supplies Low Power.
  • 130 mW typ Small 0.3" Wide DIP.

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Datasheet preview – AD7869

Datasheet Details

Part number AD7869
Manufacturer Analog Devices
File Size 243.12 KB
Description 14-Bit Analog I/O System
Datasheet download datasheet AD7869 Datasheet
Additional preview pages of the AD7869 datasheet.

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Full PDF Text Transcription

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a LC2MOS Complete, 14-Bit Analog I/O System AD7869 FEATURES Complete 14-Bit l/O System, Comprising 14-Bit ADC with Track/Hold Amplifier 83 kHz Throughput Rate 14-Bit DAC with Output Amplifier 3.5 ␮s Settling Time On-Chip Voltage Reference Operates from ؎5 V Supplies Low Power—130 mW typ Small 0.3" Wide DIP APPLICATIONS Digital Signal Processing Speech Recognition and Synthesis Spectrum Analysis High Speed Modems DSP Servo Control GENERAL DESCRIPTION The AD7869 is a complete 14-bit I/O system containing a DAC and an ADC. The ADC is a successive approximation type with a track-and-hold amplifier, having a combined throughput rate of 83 kHz. The DAC has an output buffer amplifier with a settling time of 4 µs to 14 bits.
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