DS1800 - Dual Inverting Log Gain/Attenuator

Product Overview

Dallas Semiconducotr

Datasheet Details

Part number	DS1800
Manufacturer	Dallas Semiconducotr
File Size	428.72 KB
Description	Dual Inverting Log Gain/Attenuator
Datasheet	DS1800 Datasheet
Additional preview pages of the DS1800 datasheet.

Product details

Description

The DS1800 is a dual audio-taper potentiometer designed specifically for use in the feedback path of the inverting configuration of an operational amplifier (see Figure 2).

Features

Ultra-low power consumption Operates from 3V or 5V supplies Two digitally controlled, 128-position potentiometers including mute Logarithmic gain characteristics Zero-crossing detection eliminates noise caused by discrete wiper changes Two control interfaces - 3-wire serial CPU control - Pushbutton control 20-pin DIP (300-mil), 20-pin SOIV (300mil), and 20-pin (173-mil) TSSOP packaging available Operating Temperature Range: - Industrial: -40°C to +85°C Software and hardware mute Standard Resista.

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Published: Sep 19, 2005 |