Texas Instruments

SN74HC4851DR  

Analog Switches, Multiplexers, Demultiplexers

SN74HC4851DR Description

The SN74HC4851DR is a high-performance 8:1 multiplexer/demultiplexer designed and manufactured by Texas Instruments. This device is part of the Analog Switches, Multiplexers, Demultiplexers category and is offered in a 16-SOIC package. The SN74HC4851DR is designed to provide excellent channel-to-channel matching, low on-state resistance, and fast switching times, making it ideal for various applications in the electronics industry.

SN74HC4851DR Features

• Technical Specifications:

  • Current - Leakage (IS(off)) (Max): 200nA
  • Channel-to-Channel Matching (ΔRon): 3Ohm
  • Channel Capacitance (CS(off), CD(off)): 22pF
  • On-State Resistance (Max): 195Ohm
  • Switch Time (Ton, Toff) (Max): 78ns, 78ns
  • Voltage - Supply, Single (V+): 2V ~ 6V
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)

• Performance Benefits:

  • Low leakage current ensures minimal power consumption in off-state
  • Excellent channel-to-channel matching for accurate signal routing
  • Low on-state resistance for minimal signal loss
  • Fast switching times for high-speed data transfer

• Compliance and Packaging:

  • REACH Status: REACH Unaffected
  • RoHS Status: ROHS3 Compliant
  • Package: Tape & Reel (TR)
  • Mounting Type: Surface Mount

SN74HC4851DR Applications

The SN74HC4851DR is ideal for various applications where signal routing and multiplexing are required. Some specific use cases include:

1. Data Acquisition Systems: The device's fast switching times and low on-state resistance make it suitable for high-speed data acquisition systems, where multiple analog signals need to be routed to a single ADC channel.

2. Audio Processing: In audio processing systems, the SN74HC4851DR can be used to route multiple audio channels to a single output, allowing for efficient signal processing and mixing.

3. Telecommunications: The device's low leakage current and excellent channel-to-channel matching make it suitable for telecommunications applications, where signal integrity is critical.

4. Industrial Control Systems: The SN74HC4851DR can be used in industrial control systems to route multiple sensor signals to a single processing unit, enabling efficient monitoring and control of various processes.

Conclusion of SN74HC4851DR

The SN74HC4851DR from Texas Instruments is a versatile and high-performance 8:1 multiplexer/demultiplexer that offers excellent technical specifications and performance benefits. Its unique features, such as low leakage current, fast switching times, and excellent channel-to-channel matching, make it an ideal choice for various applications in the electronics industry, including data acquisition systems, audio processing, telecommunications, and industrial control systems. With its compliance with REACH and RoHS standards, the SN74HC4851DR is a reliable and environmentally friendly solution for your signal routing needs.

SN74HC4851DR Documents

Download datasheets and manufacturer documentation for SN74HC4851DR

EOL :

Product Discontinuance Notification 2024-04-05 (PDF)       Product Discontinuance Notification (PDF)      

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)      

Models :

SN74HC4851DR Symbol & Footprint by SnapMagic      

Product Catalogs :

Logic Guide (Rev. AB)      

Application Notes :

TMUX13xx-Q1 and SN74HC485x-Q1 Analog Multiplexer Injection Current Control (Rev. D)