The BU4053BCFV is a triple 2-channel analog multiplexer/demultiplexer manufactured by Rohm Semiconductor. It is designed for both digital and analog signals. The device features low on-resistance and low power consumption making it suitable for a variety of applications including signal routing, analog switching and data acquisition systems. The BU4053BCFV is part of the BU4000 series CMOS logic family.

Applications

• Analog signal switching
• Signal multiplexing and demultiplexing
• Audio and video signal routing
• Data acquisition systems
• Sample-and-hold circuits
• Automated test equipment

Features

• Triple 2-channel multiplexer/demultiplexer
• Wide operating voltage range: 3V to 16V
• Low on-resistance: Typically 80 Ohms at VDD = 15V
• Low power consumption: Typically 10 nW
• High off-state impedance: Minimizes signal leakage
• Break-before-make switching action
• CMOS logic for high noise immunity
• Surface mount package: SSOP16 (Shrink Small Outline Package)

Benefits

• Versatile signal routing: Can be used for both analog and digital signals.
• Wide operating voltage range: Compatible with a variety of systems.
• Low on-resistance: Minimizes signal attenuation and distortion.
• Low power consumption: Suitable for battery-powered applications.
• High noise immunity: Provides reliable operation in noisy environments.
• Compact size: SSOP16 package saves board space.

Additional Details

The BU4053BCFV utilizes CMOS technology for low power consumption and high noise immunity. The break-before-make switching action prevents momentary shorting of the input signals. The on-resistance is dependent on the supply voltage and temperature. The device is controlled by three select inputs that determine which of the two input channels is connected to the output. The device is supplied in a SSOP16 package suitable for surface mount assembly. Proper decoupling capacitors are recommended for stable operation. Refer to the Rohm Semiconductor datasheet for detailed electrical characteristics, timing diagrams, and application examples.