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HEF4051BT

8-channel analog multiplexer/demultiplexer

The HEF4051B is a single-pole octal-throw analog switch (SP8T) suitable for use in analog or digital 8:1 multiplexer/demultiplexer applications. The switch features three digital select inputs (S1, S2 and S3), eight independent inputs/outputs (Yn), a common input/output (Z) and a digital enable input (E). When E is HIGH, the switches are turned off. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Alternatives

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
HEF4051BT HEF4051BT,013 933372940013 SOT109-1 Order product
HEF4051BT HEF4051BT,653 933372940653 SOT109-1 Order product

Features and benefits

  • Wide supply voltage range from 3.0 V to 15.0 V

  • CMOS low power dissipation

  • High noise immunity

  • Fully static operation

  • 5 V, 10 V, and 15 V parametric ratings

  • Standardized symmetrical output characteristics

  • Complies with JEDEC standard JESD 13-B

  • ESD protection:

    • HBM JESD22-A114F exceeds 2000 V

    • MM EIA/JESD22-A115-A exceeds 200 V

  • Specified from -40 °C to +85 °C and -40 °C to +125 °C

Applications

  • Analog multiplexing and demultiplexing

  • Digital multiplexing and demultiplexing

  • Signal gating

Parametrics

Type numberProduct statusConfigurationVCC (V)Logic switching levelsRON (Ω)RON(FLAT) (Ω)f(-3dB) (MHz)THD (%)Xtalk (dB)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
HEF4051BTProductionSP8T-Z3.0 - 15CMOS17530700.04-50very low-40~85751.933.3SO16

PCB Symbol, Footprint and 3D Model

Model NameDescription

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
HEF4051BTHEF4051BT,013
( 9333 729 40013 ) 		ActiveHEF4051BT
SO16
(SOT109-1) 		SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_013
HEF4051BT,653
( 9333 729 40653 ) 		ActiveHEF4051BTSOT109-1_653

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
HEF4051BTHEF4051BT,652
( 9333 729 40652 ) 		Withdrawn / End-of-lifeHEF4051BT
SO16
(SOT109-1) 		SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_652

Discontinuation information

Type numberOrderable part numberOrdering codeLast time buy dateLast time delivery dateReplacement productStatusComments
HEF4051BTHEF4051BT,6529333729406522021-12-312022-06-30HEF4051BTVersion withdrawal

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicator
HEF4051BTHEF4051BT,013HEF4051BT
HEF4051BTHEF4051BT,653HEF4051BT

The variants in the table below are discontinued. See the table Discontinuation information for more information.

Type numberOrderable part numberChemical contentRoHSRHF-indicator
HEF4051BTHEF4051BT,652HEF4051BT
Quality and reliability disclaimer

Series

Documentation (8)

File nameTitleTypeDate
HEF4051B8-channel analog multiplexer/demultiplexerData sheet2021-07-29
AN11051Pin FMEA HEF4000 familyApplication note2019-01-09
hef4051bHEF4051B IBIS modelIBIS model2019-01-09
HEF4051BT_Nexperia_Product_ReliabilityHEF4051BT Nexperia Product ReliabilityQuality document2022-05-04
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
SOT109-1_652SO16; Tube pack; Standard product orientationPacking information2021-09-10

Support

If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.

Models

File nameTitleTypeDate
hef4051bHEF4051B IBIS modelIBIS model2019-01-09

PCB Symbol, Footprint and 3D Model

Model NameDescription

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingPacking quantityBuy online
HEF4051BTHEF4051BT,013933372940013SOT109-1_013- Order product
HEF4051BTHEF4051BT,653933372940653SOT109-1_653- Order product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Interactive datasheet