Datasheet > HV2808

HV2808

更新时间： 2022-02-26 12:06:28

品牌	Logo	应用领域
超科 - SUPERTEX		/
页数	文件大小	规格书
7页	661K
描述
Low Harmonic Distortion, 32-Channel, High Voltage Analog Switch IC

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

HV2808 数据手册

Supertex inc.

HV2808

Low Harmonic Distortion, 32-Channel,

High Voltage Analog Switch IC

General Description

Features

The Supertex HV2808 is a low harmonic distortion, 32-channel,

high voltage analog switch integrated circuit (IC), designed for

use in medical ultrasound imaging systems as a probe selection

relay replacement. It serves as a 16PDT (16-pole, double throw)

high voltage analog switch array. HV2808 is a very fast transducer

multiplexer that consumes minimal power and emits no audible

noise.

► 32 Channels of high voltage analog switch

► 2:1 Multiplexer / Demultiplexer

► 3.3 or 5.0V CMOS input logic level

► HVCMOS technology for high performance

► Very low quiescent power dissipation -10µA

► Low parasitic capacitance

► DC to 50MHz analog signal frequency

► -60dB typical OFF-isolation at 5.0MHz

► CMOS logic circuitry for low power

► Excellent noise immunity

Using HVCMOS technology, this device combines high voltage

bilateral DMOS switches and low power CMOS logic to provide

efﬁcient control of high voltage analog signals.

► Flexible operating supply voltages

The device is suitable for various combinations of high voltage

supplies, e.g., V_PP/V_NN: +40V/-160V, +100V/-100V, and +160V/-40V.

Applications

► Electromechanical relay replacement in

The HV2808 comes in an 8x8x1.0mm, 56-Lead QFN package.

Compared to an electromechanical relay, it not only saves

considerable PCB area, but also saves on the PCB assembled

height.

medical ultrasound probes.

Block Diagram

Output

Switches

+3.3V

HV2808

VDD

1kΩ

SW0

Y01

0.1µF

SW1

Logic

Control

Level

Shifters

A/B

SW30

Y3031

SW31

GND

VNN

VPP

+100V

-100V

0.1µF

Doc.# DSFP-HV2808

C121712

Supertex inc.

www.supertex.com

12 3 4 5 6 7

下载PDF

与HV2808相关器件

型号	品牌	描述	获取价格	数据表
HV2808K6-G	SUPERTEX	Low Harmonic Distortion, 32-Channel, High Voltage Analog Switch IC	获取价格
HV2808K6-GM937	SUPERTEX	Low Harmonic Distortion, 32-Channel, High Voltage Analog Switch IC	获取价格
HV2809	SUPERTEX	Low Harmonic Distortion, 32-Channel, High Voltage Analog Switch Relay Replacement IC	获取价格
HV2809	MICROCHIP	HV2809 is a low harmonic distortion, 32-channel, high voltage analog switch integrated cir	获取价格
HV2809K6-G	SUPERTEX	Low Harmonic Distortion, 32-Channel, High Voltage Analog Switch Relay Replacement IC	获取价格
HV2809K6-GM937	SUPERTEX	Low Harmonic Distortion, 32-Channel, High Voltage Analog Switch Relay Replacement IC	获取价格