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AD7111 - LC2MOS LOGDAC Logarithmic D/A Converter

This page provides the datasheet information for the AD7111, a member of the AD7 LC2MOS LOGDAC Logarithmic D/A Converter family.

Datasheet Summary

Description

CONTROL LOGIC 8-BIT BUFFER CS VDD WR D0 D7 DGND VIN R FB AD7111A 17-BIT DAC I OUT AGND 17-BIT LATCH DECODE LOGIC CONTROL LOGIC 8-BIT BUFFER CS WR D0

1.

Wide Dynamic Range: 0 dB to 88.5 dB attenuation range in 0.375 dB steps.

2.

Features

  • Dynamic Range: 88.5 dB Resolution: 0.375 dB On-Chip Data Latches +5 V Operation AD7111A Pin Compatible with AD7524 Low Power.

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Datasheet preview – AD7111

Datasheet Details

Part number AD7111
Manufacturer Analog Devices
File Size 175.49 KB
Description LC2MOS LOGDAC Logarithmic D/A Converter
Datasheet download datasheet AD7111 Datasheet
Additional preview pages of the AD7111 datasheet.

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Full PDF Text Transcription

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a FEATURES Dynamic Range: 88.5 dB Resolution: 0.375 dB On-Chip Data Latches +5 V Operation AD7111A Pin Compatible with AD7524 Low Power APPLICATIONS Audio Attenuators Sonar Systems Function Generators Digitally Controlled AGC System LC2MOS LOGDAC Logarithmic D/A Converter AD7111/AD7111A FUNCTIONAL BLOCK DIAGRAMS VDD VIN R FB AD7111 17-BIT DAC I OUT AGND 17-BIT LATCH DECODE LOGIC The LOGDAC® AD7111/AD7111A are monolithic multiplying D/A converters featuring wide dynamic range in a small package. Both DACs can attenuate an analog input signal over the range 0 dB to 88.5 dB in 0.375 dB steps. They are available in 16-pin DIPs and SOIC packages. The AD7111 is also available in a 20-terminal LCCC package.
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