Datasheet > STHV64SW

STHV64SW

更新时间： 2024-09-18 14:57:27

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
3页	2585K
描述
64-channel (±100 V / -200 to 0 V / 0 to 200 V), low harmonic distortion, highvoltage analog independent switches

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STHV64SW 数据手册

STHV64SW

Databrief

64-channel (±100 V / -200 to 0 V / 0 to 200 V), low harmonic distortion, high

voltage analog independent switches

Features

•

200 V peak-to-peak input and output signal

Three different operating ranges:

–

From -100 V to +100 V

From 0 V to 200 V

From -200 V to 0 V

•

Very fast input slew rate (40 V/ns without load)

Only +3.3 V low voltage supply

Rail-to-rail input signal

Low on-resistance

Very low cross-talk between channels

Low parasitic capacitance

42 kΩ bleed resistor on the outputs

Thermal and undervoltage protection

Latch-up free

Control through serial interface

20 MHz data shift clock frequency

Cascadable serial register with latches

Applications

Product status link

•

Medical ultrasound imaging

STHV64SW

NDT ultrasound transmission

Piezoelectric transducer drivers

Industrial

Product summary

Order code

STHV64SW

BGA-196

Tray

Package

Packing

Description

The STHV64SW is an integrated circuit which features 64 independent switches. It is

designed for medical ultrasound applications, but can also be used for driving

piezoelectric, capacitive or MEMS transducers, and in industrial application such as

generic high voltage switches.

The STHV64SW comprises a shift register for serial communication, self-biased high

voltage MOSFET gate drivers, high power N-channel MOSFETs, bleed resistance for

each switch, thermal sensor and undervoltage lockout. Moreover, the STHV64SW

includes self-biasing and thermal shutdown blocks. The switches are capable of

providing up to ±3 A peak output current.

DB3874 - Rev 1 - March 2019

www.st.com

For further information contact your local STMicroelectronics sales office.

12 3

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