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74LV4051

8-channel analog multiplexer/demultiplexer

The 74LV4051 is an 8-channel analog multiplexer/demultiplexer with three digital select inputs (S0 to S2), an active-LOW enable input (E), eight independent inputs/outputs (Y0 to Y7) and a common input/output (Z). It is a low-voltage Si-gate CMOS device that is pin and function compatible with 74HC4051 and 74HCT4051. With E LOW, one of the eight switches is selected (low impedance ON-state) by S0 to S2. With E HIGH, all switches are in the high-impedance OFF-state, independent of S0 to S2.

VCC and GND are the supply voltage pins for the digital control inputs (S0 to S2, and E). The VCC to GND ranges are 1.0 V to 6.0 V. The analog inputs/outputs (Y0 to Y7, and Z) can swing between VCC as a positive limit and VEE as a negative limit. VCC - VEE may not exceed 6.0 V. For operation as a digital multiplexer/demultiplexer, VEE is connected to GND (typically ground).

Features and benefits

  • Optimized for low-voltage applications: 1.0 V to 6.0 V

  • Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V

  • Low ON resistance:

    • 145 Ω (typical) at VCC - VEE = 2.0 V

    • 80 Ω (typical) at VCC - VEE = 3.0 V

    • 60 Ω (typical) at VCC - VEE = 4.5 V

  • Logic level translation:

    • To enable 3 V logic to communicate with ±3 V analog signals

  • Typical ‘break before make’ built in

  • ESD protection:

    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V

    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V

  • Multiple package options

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

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
74LV4051BQProductionSP8T-Z1.0 - 6.0TTL135352000.4-60very low-40~125847.452DHVQFN16
74LV4051DProductionSP8T-Z1.0 - 6.0TTL135352000.4-60very low-40~125825.140.8SO16
74LV4051PWProductionSP8T-Z1.0 - 6.0TTL135352000.4-60very low-40~1251162.544.4TSSOP16

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LV4051BQ
DHVQFN16
(SOT763-1) 		SOT763-1SOT763-1_115ActiveLV405174LV4051BQ,115
( 9352 855 75115 )
74LV4051D
SO16
(SOT109-1) 		SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_118Active74LV4051D74LV4051D,118
( 9351 909 70118 )
74LV4051PW
TSSOP16
(SOT403-1) 		SOT403-1SSOP-TSSOP-VSO-WAVE
SOT403-1_118ActiveLV405174LV4051PW,118
( 9351 910 00118 )

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

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74LV4051PW
TSSOP16
(SOT403-1) 		SOT403-1SSOP-TSSOP-VSO-WAVE
SOT403-1_112Withdrawn / End-of-lifeLV405174LV4051PW,112
( 9351 910 00112 )

Discontinuation information

Type numberOrderable part number, (Ordering code (12NC))Last time buy dateLast time delivery dateReplacement productStatusComments
74LV4051D9351909701122021-12-312022-06-3074LV4051D
    74LV4051PW9351910001122021-12-312022-06-3074LV4051PW

      Environmental information

      Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
      74LV4051BQ74LV4051BQ,11574LV4051BQAlways Pb-free
      74LV4051D74LV4051D,11874LV4051Dweek 6, 2004
      74LV4051PW74LV4051PW,11874LV4051PWweek 10, 2005

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

      Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
      74LV4051PW74LV4051PW,11274LV4051PWweek 10, 2005
      Quality and reliability disclaimer

      Documentation (10)

      File nameTitleTypeDate
      74LV40518-channel analog multiplexer/demultiplexerData sheet2024-03-29
      Nexperia_Selection_guide_2023Nexperia Selection Guide 2023Selection guide2023-05-10
      lvlv Spice modelSPICE model2013-05-06
      SOT763-1plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 16 terminals; 0.5 mm pitch; 3.5 mm x 2.5 mm x 1 mm bodyPackage information2023-05-11
      SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
      SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
      WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
      SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm bodyPackage information2023-11-07
      SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm bodyPackage information2023-11-08
      SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

      Support

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      Models

      File nameTitleTypeDate
      lvlv Spice modelSPICE model2013-05-06

      Ordering, pricing & availability

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