CD4051BE-NG

Description：IC SWITCH SP8T-O/C 240OHM 16DIP
Series：-

SKU:bd9bd09fcb5d Category: Analog Switches, Multiplexers, Demultiplexers Brand: Texas Instruments

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Product introduction

CD4051BE-NG is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC SWITCH SP8T-O/C 240OHM 16DIP. Review the specifications below when checking this part for your BOM.

Analog Switches, Multiplexers, Demultiplexers specifications for CD4051BE-NG

Description：IC SWITCH SP8T-O/C 240OHM 16DIP
Series：-
Mfr：Texas Instruments
Package：Bulk
Switch Circuit：SP8T - Open/Closed
Multiplexer/Demultiplexer Circuit：8:01
On-State Resistance (Max)：240Ohm
Channel-to-Channel Matching (ΔRon)：5Ohm
Voltage - Supply, Single (V+)：3V ~ 20V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：-
-3db Bandwidth：20MHz
Charge Injection：-
Channel Capacitance (CS(off), CD(off))：5pF, 30pF
Current - Leakage (IS(off)) (Max)：100nA
Crosstalk：-40dB @ 3MHz
Operating Temperature：-55°C ~ 125°C (TA)
Mounting Type：Through Hole
Package / Case：16-DIP (0.300", 7.62mm)
Supplier Device Package：16-PDIP
Number of Circuits：1
Grade：-
Qualification：-

Analog Switches, Multiplexers, Demultiplexers datasheet and documents for CD4051BE-NG

CD4051BE-NG

Analog Switches, Multiplexers, Demultiplexers Overview

The CD4051BE-NG is a single 8-channel analog multiplexer or demultiplexer manufactured by Texas Instruments. It features logic-level conversion, allowing digital control signals from 3V to 20V to switch analog signals up to 20VP-P. The device operates on a single supply of 3V to 20V or dual supplies of ±3V to ±10V. Key electrical characteristics include a typical ON resistance of 125Ω at VDD=15V and low channel leakage of ±10pA at VDD=15V. It utilizes three binary address inputs (A, B, C) and an inhibit input (INH). The component is housed in a 16-pin PDIP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

Supports wide range of digital and analog signal levels
Features low ON resistance for minimal signal loss
Includes logic-level conversion for TTL/CMOS compatibility
Provides bidirectional signal path capability

Analog Switches, Multiplexers, Demultiplexers Applications

Analog and digital multiplexing and demultiplexing
Analog to digital and digital to analog conversion
Signal gating
Factory automation
Sensors

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm package type and material specifications. Ensure the component meets required environmental standards for the intended application. Cross-reference the part number with official distributor catalogs to validate availability and authenticity before procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a single 8-channel analog switch with logic-level conversion is required. Consider the operating voltage range and ON resistance requirements relative to the signal amplitude. Verify that the 16-pin PDIP package fits the PCB layout constraints. Evaluate thermal performance if high switching frequencies are expected.

Analog Switches, Multiplexers, Demultiplexers Part Context

The CD4051B belongs to the CD405xB series of CMOS analog multiplexers and demultiplexers. This family includes the CD4052B (dual 4-channel) and CD4053B (triple 2-channel). All devices share similar pinouts and functional principles but differ in channel configuration. The series is designed for general-purpose analog switching applications requiring low power consumption and high isolation.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

CD4051BM96G3

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the function of the INH input?

The INH (Inhibit) input disables all channels when set to a high logic level, preventing any signal passage through the multiplexer.

How does the CD4051B handle logic levels?

It incorporates logic-level conversion, allowing it to be controlled by digital signals ranging from 3V to 20V while switching analog signals within a similar range.