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SN74LV4051A

The Texas Instruments SN74LV4051A is an 8-channel analog multiplexer designed for 1.65V to 5.5V VCC operation. It handles both analog and digital signals with high on-off voltage ratio and low crosstalk.

✓ Total Stock: 241,067 pcs

$ Price Range: $1.27

SN74LV4051A Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	241,067 pcs On Request	241067 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

SN74LV4051A Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
Bandwidth	35 MHz
Latch-up Performance	> 100 mA
Operating Temperature Range	-40°C to 125°C
SVHC Present	Not Present

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SN74LV4051A Description

Short technical summary and product information.

The SN74LV4051A from Texas Instruments is an 8-channel CMOS analog multiplexer and demultiplexer. It is designed to operate with a VCC range of 1.65V to 5.5V, supporting mixed-mode voltage operation on all ports. This device can handle both analog and digital signals, allowing signals with amplitudes up to 5.5V to be transmitted in either direction.

Key features include a high on-off output-voltage ratio and low crosstalk between switches, ensuring signal integrity. The SN74LV4051A offers individual switch controls and extremely low input current. Its latch-up performance exceeds 100mA per JESD 78, class II, and ESD protection exceeds JESD 22 standards, including 2000V for the human-body model.

Applications for the SN74LV4051A include telecommunications, eCall systems, and infotainment. It is suitable for signal gating, chopping, modulation or demodulation, and signal multiplexing in analog-to-digital and digital-to-analog conversion systems. The device is available in multiple package options such as TSSOP, SOIC, VQFN, and SOT-23-THIN.

SN74LV4051A Quick Information

Product Type: Analog Multiplexer

Canonical Name: SN74LV4051A 8-Channel Analog Multiplexer/Demultiplexer

Subcategory: Multiplexers

SN74LV4051A Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

SN74LV4051A Estimated Pricing

Qty	Low	High
1+	$1.27	$1.27

Estimated market price range - modelled values for guidance only, not live distributor offers.

SN74LV4051A Features

8-channel analog multiplexer/demultiplexer.
Wide 1.65V to 5.5V VCC operation.
High on-off output-voltage ratio.
Low crosstalk between switches.
Robust ESD protection.

SN74LV4051A Applications

Used in telecommunications systems.
Suitable for eCall applications.
Applied in infotainment systems.
Signal multiplexing for ADCs/DACs.
Signal gating and chopping.

SN74LV4051A FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating voltage range of the SN74LV4051A?

1.65V to 5.5V.

What is the typical on-resistance of the SN74LV4051A?

22 Ω.

What is the bandwidth of the SN74LV4051A?

35 MHz.

What is the operating temperature range of the SN74LV4051A?

-40°C to 125°C.

What is the ESD protection level for the SN74LV4051A?

2000 V per the human-body model (JESD 22-A114-A), 200 V per the machine model (JESD 22-A115-A), and 1000 V per the charged-device model (JESD 22-C101).

What package options are available for the SN74LV4051A?

TSSOP (PW), SOIC (D), VQFN (RGY), and SOT-23-THIN (DYY).