SN74AHC4066DR - Texas Instruments

Manufacturer Part Number

SN74AHC4066DR

Manufacturer

Texas Instruments

Introduction

Quad Single-Pole, Single-Throw (SPST) Analog Switches

Designed for a wide range of analog and digital switching applications

Product Features and Performance

4 independent SPST analog switches in a single package

Wide supply voltage range: 2V to 5.5V

Low on-resistance: 75Ω max

Fast turn-on and turn-off times: 12ns max

High bandwidth: 50MHz (-3dB)

Low leakage current: 100nA max

Tight channel-to-channel on-resistance matching: 2Ω

Low crosstalk: -45dB @ 1MHz

Product Advantages

Compact 14-SOIC package for space-constrained designs

Wide operating temperature range: -40°C to 85°C

Robust CMOS design for reliable performance

ROHS3 compliance for environmental responsibility

Key Technical Parameters

Number of Circuits: 4

Multiplexer/Demultiplexer Circuit: 1:01

Switch Circuit: SPST NO

Voltage Supply, Single (V+): 2V to 5.5V

Switch Time (Ton, Toff): 12ns max

Channel Capacitance (CS(off), CD(off)): 0.5pF, 5.5pF

Crosstalk: -45dB @ 1MHz

Quality and Safety Features

ROHS3 compliant for environmental responsibility

Reliable CMOS design for long-term performance

Compatibility

Suitable for a wide range of analog and digital switching applications

Application Areas

Audio/video signal routing

Analog multiplexing/demultiplexing

Analog measurement and instrumentation

Test and measurement equipment

Industrial control and automation

Product Lifecycle

This product is currently in active production and not nearing discontinuation.

Replacement or upgrade options are available from Texas Instruments.

Key Reasons to Choose This Product

Compact 14-SOIC package for space-constrained designs

Wide supply voltage range and operating temperature for design flexibility

Low on-resistance and fast switching times for efficient analog signal handling

Tight channel-to-channel matching and low crosstalk for high-quality signal integrity

Robust CMOS design and ROHS3 compliance for reliable long-term performance

Compatibility with a wide range of analog and digital switching applications