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Ultrasonic Multiplexer 32 Channel High Voltage Analog Switch with Output Bleed Resistor and 5V Bias MP4835A-MP4835A
Ultrasonic Multiplexer 32 Channel High Voltage Analog Switch with Output Bleed Resistor and 5V Bias MP4835A-Monolithic Power Systems, Inc.

Ultrasonic Multiplexer 32 Channel High Voltage Analog Switch with Output Bleed Resistor and 5V Bias MP4835A
Monolithic Power Systems, Inc.


About This Product

■Summary

The MP4835A is a 32-channel, high-voltage, single-pole/single-throw (SPST) analog switch with integrated output bleed resistor designed for medical ultrasound imaging applications. It is designed to multiplex transmit and receive voltages to and from multiple piezoelectric transducers (PZTs). The output switches are controlled by a 32-bit serial shift register followed by a 32-bit data latch. A data output (DOUT) pin is provided to allow multiple devices to be cascaded together. This minimizes the number of input/output (I/O) control lines. A logic high signal on a data latch turns on the corresponding analog switch, and a logic low signal turns it off. MP4835A does not require high voltage power supply. Only two low voltage power supplies are required: 3.3V and 5V. Analog switches can block or pass analog voltages up to ±100V with peak currents up to ±1.8A. The MP4835A is available in a QFN-72 (10mm x 10mm) package.

■Features and benefits

・No need for high voltage supply ・32 channels ・Maximum ±100V analog signal ・14Ω standard switch resistance ・Standard switch peak current of ±1.8A -66dB off isolation at 5.0MHz ・Integrated output bleed resistor ・60MHz clock frequency ・5V bias supply ・Provided in QFN-72 (10mm x 10mm) package

■Available product numbers

MP4835AGRD-T

  • Product

    Ultrasonic Multiplexer 32 Channel High Voltage Analog Switch with Output Bleed Resistor and 5V Bias MP4835A

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1 Models of Ultrasonic Multiplexer 32 Channel High Voltage Analog Switch with Output Bleed Resistor and 5V Bias MP4835A

Image Part Number Price (excluding tax) Channels Off-Isolation (dB) Rswitch (Ω) VDD Bias (V) Vsig (V) Package (mm)
Ultrasonic Multiplexer 32 Channel High Voltage Analog Switch with Output Bleed Resistor and 5V Bias MP4835A-Part Number-MP4835A

MP4835A

Available upon quote

32

-66

14

5

±100

QFN-72 (10x10)

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About Company Handling This Product

Company Overview

Monolithic Power Systems (MPS), founded in 1997 and headquartered in San Jose, California, is a manufacturer o...

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