AD7111 Datasheet - Analog Devices

LC2MOS LOGDAC Logarithmic D/A Converter

AD7111 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 DIAGR

AD7111 General 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 * D7 DGND PRODUCT HIGHLIGHTS 1. Wide Dynamic Range: 0 dB to 88.5 dB attenuation range in 0.375 dB steps. 2. Small.

AD7111 Datasheet (175.49 KB)