CD4051BM - Texas Instruments

Manufacturer Part Number

CD4051BM

Manufacturer

Texas Instruments

Introduction

CD4051BM is an analog multiplexer/demultiplexer part of the interface category, specifically useful for applications requiring a single 8:1 multiplexer/demultiplexer functionality in electronic circuits.

Product Features and Performance

Single 8:1 multiplexer/demultiplexer configuration

On-State Resistance (Max): 240Ohm

Channel-to-Channel Matching: 5Ohm

Voltage Supply Range: Single 3V to 20V, Dual ±2.5V to ±9V

20MHz -3db Bandwidth

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

Maximum Leakage Current: 100nA

Operating Temperature Range: -55°C to 125°C

Mounting Type: Surface Mount

Package: 16-SOIC (0.154", 3.90mm Width)

Product Advantages

Precise channel-to-channel matching improves signal integrity.

Broad voltage supply range adds versatility across different power environments.

Wide operating temperature range suitable for extreme conditions.

Key Technical Parameters

Multiplexer/Demultiplexer Circuit: 8:1

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

Voltage Supply, Dual (V±): ±2.5V ~ 9V

On-State Resistance (Max): 240Ohm

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

Operating Temperature: -55°C ~ 125°C

Quality and Safety Features

Designed for minimal leakage current and high temperature resilience.

Compatibility

Industrial standard SOIC-16 package ensures compatibility with standard PCB designs.

Application Areas

Used extensively in data acquisition systems, communication systems, signal routing, and other electronic applications requiring precision multiplexing/demultiplexing.

Product Lifecycle

Status: Last Time Buy (notifying near discontinuation)

Availability of replacements or upgrades should be checked as alternatives may be recommended by Texas Instruments.

Several Key Reasons to Choose This Product

Precise signal routing with minimal crosstalk.

Low channel capacitance ensures less disturbance to the signal.

Robust build for operation across wide temperature ranges.

Versatile supply voltage options accommodate various power supplies and systems.

Available in a widely accepted industrial package suitable for broad applications and easy integration.