CD4051BM

Name: CD4051BM
Brand: Texas Instruments
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Multiplexer Switch ICs CMOS Sgl 8-Ch Ana Multipl/Dmultiplexer

5,817 Effective Inventory

CD4051BM

Effective Inventory5,817

Multiplexer Switch ICs CMOS Sgl 8-Ch Ana Multipl/Dmultiplexer

Manufacturer Part # : CD4051BM
Package/Case: SOIC-16
Brand: Texas Instruments
Product Categories : Analog Switches, Multiplexers, Demultiplexers
Series : CD4051

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CD4051BM DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
1	$0.831	$0.83
10	$0.676	$6.76
30	$0.599	$17.97
100	$0.522	$52.20
500	$0.476	$238.00
1000	$0.452	$452.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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CD4051BM Details

Boasting digital control over analog switches, the CD4051BM provides a reliable solution for routing signals with precision. Its low ON impedance guarantees minimal signal distortion, while the low OFF leakage current ensures signal integrity is maintained. This device is capable of handling a range of supply voltages, making it suitable for diverse electronic systems that require efficient analog switching capabilities

Key Features

Fast switching times and low delay time
High-speed operation with precise control
Precise timing and synchronization capabilities

Application

Analog and Digital Multiplexing and Demultiplexing
A/D and D/A Conversion
Signal Gating

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Configuration	8:1	Number of channels	1
Power supply voltage - single (V)	3.3, 5, 12, 16, 20	Power supply voltage - dual (V)	+/-10, +/-2.5, +/-5
Protocols	Analog	Ron (typ) (Ω)	125
CON (typ) (pF)	30	ON-state leakage current (max) (µA)	0.3
Supply current (typ) (µA)	0.04	Bandwidth (MHz)	20
Operating temperature range (°C)	-55 to 125	Features	Break-before-make
Input/output continuous current (max) (mA)	10	Rating	Catalog
Drain supply voltage (max) (V)	20	Supply voltage (max) (V)	20
Negative rail supply voltage (max) (V)	0

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification CD4051BM PDF Download

FAQs

What is CD4051BM?

The CD4051BM is an analog multiplexer/demultiplexer integrated circuit (IC) designed by Texas Instruments. It is commonly used for signal routing and selection in analog applications, such as audio switching, data acquisition, and instrumentation systems.

How Does CD4051BM Work?

The CD4051BM works by allowing the selection of one analog signal from multiple input channels to be connected to a single output channel. It uses control signals to enable different input channels, providing flexibility in routing analog signals within a circuit. The device is controlled using digital logic signals to determine the desired signal path.

How Many Pins does CD4051BM have and What are the Functions of the Pinout Configuration?

The CD4051BM is housed in a 16-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

VDD: Positive supply voltage pin.
VSS: Ground pin.
IN/OUT: Common input/output pin.
AN0-AN7: Analog signal input channels.
Y: Multiplexed analog output.
E: Enable pin for device control.
S0-S2: Control pins for channel selection.

What are the Pros and Cons of CD4051BM?

Pros:

Simple Interface: Easy to control with digital signals for channel selection.
Low Cost: Economical solution for analog signal multiplexing applications.
Low Power Consumption: Operates with low power, suitable for battery-powered devices.
Multiple Channels: Provides multiple input channels for signal routing flexibility.

Cons:

Channel Crosstalk: May exhibit some signal interference between channels.
Resolution Limitation: Limited resolution compared to high-end analog multiplexers.
Non-Rail-to-Rail Operation: Input signal range may be limited to supply voltage levels.

Are There Any Equivalents/Alternatives to CD4051BM for Recommendation?

The CD4052BM and CD4053BM are similar analog multiplexer/demultiplexer ICs from Texas Instruments.
Alternatives to the CD4051BM include the 74HC4051 from NXP Semiconductors and the DG406DJ from Maxim Integrated.