CD4051BF - Harris Corporation

Manufacturer Part Number

CD4051BF

Manufacturer

Texas Instruments

Introduction

The CD4051BF is a single 8-channel multiplexer/demultiplexer with a variety of analog and digital applications.

Product Features and Performance

Single SP8T switch configuration

8:1 multiplexer/demultiplexer

Low on-state resistance of 240Ohm

Channel-to-Channel matching of 5Ohm

Wide voltage supply range from 3V to 20V

High-bandwidth 20MHz operation

Low off-state channel capacitance of 0.2pF to 30pF

Low leakage current of 100nA maximum

Crosstalk resistance of -40dB at 3MHz

Operational temperature range from -55°C to 125°C

Product Advantages

Flexibility with a high range of operating voltages

Consistent performance with channel-to-channel matching

Suitable for high-frequency applications up to 20MHz

High resistance to signal interference and noise

Key Technical Parameters

On-State Resistance (Max): 240Ohm

Channel-to-Channel Matching (ΔRon): 5Ohm

Voltage Supply, Single (V+): 3V to 20V

Channel Capacitance (CS(off), CD(off)): 0.2pF, 30pF

Operating Temperature: -55°C to 125°C

Quality and Safety Features

Sturdy through-hole mounting design

High temperature operational range ensuring reliability across various conditions

Compatibility

Through Hole Mounting for broad PCB compatibility

Compatible with wide voltage range for various power supply requirements

Application Areas

Signal routing in analog and digital systems

Data acquisition systems

Communication systems

Audio and video switching

Product Lifecycle

Currently active product

Not indicated as nearing discontinuation

Replacements or upgrades should be available if needed

Several Key Reasons to Choose This Product

Reliable operation from a reputable manufacturer, Texas Instruments

Versatility with both analog and digital signal routing capabilities

Enhances system performance with low on-state resistance and channel matching

Robust enough for demanding environments with a wide operational temperature range

Suitable for precise and noise-sensitive applications due to low crosstalk and leakage currents