Datasheet > MP4832AGRD

MP4832AGRD

更新时间： 2024-09-26 01:23:03

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
2页	132K
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32-Channel High Voltage Analog Switch With Output Bleed Resistors

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MP4832AGRD 数据手册

MP4832A

32-Channel High Voltage Analog Switch

With Output Bleed Resistors

The Future of Analog IC Technology

PRELIMINARY SPECIFICATIONS SUBJECT TO CHANGE

FEATURES

DESCRIPTION



No High Voltage Supplies Required

32 Channels

The MP4832A is a 32-channel high voltage

single-pole single-throw, SPST, analog switch

with integrated output bleed resistors designed

for medical ultrasound imaging applications. It

is designed to multiplex the transmit and

receive voltages to and from multiple

piezoelectric transducers, PZTs.

Up to ±90V Analog Signals

14 Ohms Typical Switch Resistance

±2.0A Typical Switch Peak Current

Off-Isolation of -60dB at 5.0MHz

Integrated Output Bleed Resistor

80MHz Clock Frequency

The output switches are controlled by a 32-bit

serial shift register followed by a 32-bit data

latch. A data out, Dout, pin is provided to allow

for multiple devices to be cascaded together.

This will help minimize the number of

input/output, I/O, control lines. A logic High in

the data latch will turn on the corresponding

analog switch whereas a logic Low will turn it

off.

Available in 72-pin 10x10mm QFN

Package.

APPLICATIONS



Medical Ultrasound Imaging

NDT, Non-Destructive Testing

All MPS parts are lead-free, halogen free, and adhere to the RoHS

directive. For MPS green status, please visit MPS website under Quality

Assurance.

“MPS” and “The Future of Analog IC Technology” are Registered

Trademarks of Monolithic Power Systems, Inc.

The MP4832A does not require any high

voltage supplies. Only two low voltage supplies

are required, 3.3V and 10V. The analog switch

can block or pass analog voltages up to ±90V

with peak currents of up to ±2.0A. The

MP4832A is available in QFN 72-pin 10mm x

10mm package.

Please email “ultrasoundproducts@monolithicpower.com”

for more information

TYPICAL APPLICATION

Tx-0

SWin-0

SWout-0

SWout-1

SWout-2

PZT-0

PZT-1

PZT-2

T/R

SWin-1

SWin-2

Tx-63

SWin-189

SWin-190

SWin-191

SWout-189

SWout-190

SWout-191

PZT-189

PZT-190

PZT-191

T/R

MP4832A Rev. 0.8

3/20/2017

Preliminary Specifications Subject to Change

www.MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

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