Datasheet > HV20820FG-GM931

HV20820FG-GM931

更新时间： 2024-01-25 07:00:05

品牌	Logo	应用领域
超科 - SUPERTEX		/
页数	文件大小	规格书
7页	657K
描述
16-Channel, High Voltage Analog Switch

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HV20820FG-GM931 数据手册

Supertex inc.

HV20822

16-Channel,

High Voltage Analog Switch

Features

General Description

► HVCMOS^®technology for high performance

The Supertex HV20822 is a 220V, 16-channel, high-

voltage analog switch integrated circuit (IC) conﬁgured as

2 sets of 8 single-pole single-throw analog switches. It

is intended for use in applications requiring high voltage

switching controlled by low voltage control signals such

as ultrasound imaging and printers.

► 220V operating conditions

► Output on-resistance typically 22Ω

► 5.0 and 12.0V CMOS logic compatibility

► Very low quiescent current consumption (-10µA)

► -45dB min off isolation at 7.5MHz

► Low parasitic capacitance

The 2 sets of 8 analog switches are controlled by 2 input

logic controls, D_IN1 and D_IN2. A logic high on D_IN1 will turn

On switches 0 to 7 and a logic high on D_IN2 will turn On

switches 8 to 15.

► Excellent noise immunity

► Flexible high voltage supplies

Applications

► Medical ultrasound imaging

► Piezoelectric transducer drivers

Block Diagram

VDD

SW0

D_IN1

Level

Translator 1

Latch 1

SW0

SW7

SW8

D_IN2

Level

Translator 2

Latch 2

GND

VPP

VNN

SW15

Doc.# DSFP-HV20822

C071613

Supertex inc.

www.supertex.com

12 3 4 5 6 7

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