Texas Instruments

SN74LV4051AD  

Analog Switches, Multiplexers, Demultiplexers

SN74LV4051AD Description

The SN74LV4051AD from Texas Instruments is a high-performance, low-voltage 8:1 analog multiplexer/demultiplexer IC designed for precision signal routing in mixed-signal systems. Housed in a 16-pin SOIC package, it features an on-state resistance (Ron) of just 75Ω (max) and operates over a wide supply voltage range of 2V to 5.5V, making it ideal for low-power and battery-operated applications. With a -3dB bandwidth of 35MHz and ultra-fast switching times of 14ns (Ton/Toff), it ensures minimal signal distortion in high-speed data acquisition and communication systems.

SN74LV4051AD Features

• Low Leakage Current: Max 100nA leakage (IS(off)) ensures minimal power loss in standby modes.
• High Channel Matching: Tight ΔRon of 1.3Ω for consistent signal integrity across channels.
• Low Capacitance: 0.5pF (CS(off)) and 23.4pF (CD(off)) reduce crosstalk and signal degradation.
• Wide Voltage Range: Supports 2V to 5.5V single-supply operation, compatible with 3.3V and 5V logic.
• Fast Switching: 14ns transition times enable high-speed multiplexing.
• Robust Packaging: MSL1 (Unlimited) moisture sensitivity and RoHS3 compliance ensure reliability.

SN74LV4051AD Applications

• Data Acquisition Systems: Precision signal routing in ADCs/DACs with minimal distortion.
• Battery-Powered Devices: Low-voltage operation suits portable electronics (e.g., medical sensors).
• Test & Measurement Equipment: High bandwidth and fast switching for accurate signal switching.
• Audio/Video Switching: Low crosstalk and high channel isolation for clean signal transmission.
• Industrial Control: Reliable performance in harsh environments due to wide temperature tolerance.

Conclusion of SN74LV4051AD

The SN74LV4051AD stands out for its low Ron, fast switching, and excellent channel matching, making it a superior choice for applications demanding high-speed, low-power analog switching. Its wide supply range and robust design cater to diverse industries, from consumer electronics to industrial automation. While marked as Last Time Buy, its performance metrics ensure it remains a preferred solution for legacy and new designs requiring reliable multiplexing.

SN74LV4051AD Documents

Download datasheets and manufacturer documentation for SN74LV4051AD

Datasheets :

SN(54,74)LV4051 Datasheet      

PCN Obsolescence/ EOL :

OBS 21/Jun/2023      

HTML Datasheet :

SN(54,74)LV4051 Datasheet      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018