DESCRIPTION

The DS1808 is a dual-channel, digitally controlled, log-taper potentiometer. Each potentiometer is comprised of 32 wiper terminal positions plus a mute position.

FEATURES

■ Two 32-position log-tapers

■ 60dB attenuation range:

–1dB per step (12 taps)

–2dB per step (12 taps)

–3dB per step (8 taps)

–90dB low-end attenuation

■ 2-Wire Interface Control

■ Power Supply: Dual ±12V

■ Maximum Voltage Across Potentiometers: ±12V

■ Standard Resistance Value: 45kΩ

■ Packages: 16-Pin SOIC

■ Operating Temperature: -40°C to +85°C