DESCRIPTION
The DG441B/442B are monolithic quad analog switches designed to provide high speed, low error switching of analog and audio signals. The DG441B/442B are upgrades to the original DG441/442.

FEATURES
● Low On-Resistance: 45

● Low Power Consumption: 1.0 mW
● Fast Switching Action—tON: 120 ns
● Low Charge Injection—Q: −1 pC
● TTL/CMOS-Compatible Logic
● Single Supply Capability

BenefitS
● Less Signal Errors and Distortion
● Reduced Power Supply Requirements
● Faster Throughput
● Reduced Pedestal Errors
● Simple Interfacing

APPLICATIONS
● Audio Switching
● Data Acquisition
● Sample-and-Hold Circuits
● Communication Systems
● Automatic Test Equipment
● Medical Instruments