Description

The PI5A381/383/385A are dual monolithic analog switches designed for single-supply operation. These high-precision devices are ideal for low-distortion audio, video signal switching and routing.

The PI5A381 is a dual single-pole single-throw (SPST), normally open (NO) switch. The PI5A383 is a dual single-pole double-throw (SPDT) switch. The PI5A385 is a dual double pole single-throw (DPST), normally open (NO) function.

Features

• Single-Supply Operation (+2V to +6V)

• Rail-to-Rail Analog Signal Dynamic Range

• Low On-Resistance (8Ω typ with 5V supply) Minimizes Distortion and Error Voltages

• RON Matching Between Channels, 0.9 Ω typ

• On-Resistance Flatness, 3Ω typ

• Low Charge Injection Reduces Glitch Errors. Q = 7pC typ

• High Speed. tON = 8ns typ

• Very Good Off-Isolation: -55dB @ 10 MHz

• Wide -3dB Bandwidth: 230 MHz

• High-Current Channel Capability: >100mA

• TTL/CMOS Logic Compatible

• Low Power Consumption (0.5µW typ)

• Pin-compatible with DG40X, MAX38X

Applications

• Audio, Video Switching and Routing

• Battery-Powered Communication Systems

• Computer Peripherals

• Telecommunications

• Portable Instrumentation

• Replaces Mechanical Relays