Datasheet > HV2301

HV2301

更新时间： 2024-09-22 14:54:15

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
9页	755K
描述
HV2301 is a low charge injection, 8-channel, high voltage analog switch integrated circuit (IC) wi

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HV2301 数据手册

Supertex inc.

HV2301

Low Charge Injection, 8-Channel, High Voltage,

Enhanced Analog Switch with Bleed Resistors

Features

General Description

► HVCMOS technology for high performance

► Integrated bleed resistors on the outputs

► 8 Channels of high voltage analog switch

► 3.3 or 5.0V CMOS input logic level

► 20MHz data shift clock frequency

► Very low quiescent power dissipation (-10µA)

► Low parasitic capacitance

► DC to 50MHz analog signal frequency

► -60dB typical off-isolation at 5MHz

► CMOS logic circuitry for low power

► Excellent noise immunity

The Supertex HV2301 is a low charge injection, 8-channel, high

voltage analog switch integrated circuit (IC) with bleed resistors.

The device can be used in applications requiring high voltage

switching, controlled by low voltage control signals, such as

medical ultrasound imaging, piezoelectric transducer driver, and

printers. The built-in bleed resistors eliminate voltage built up on

capacitive loads such as piezoelectric transducers. The HV2301

is an enhanced version of the HV232.

Input data is shifted into an 8-bit shift register that can then be

retained in an 8-bit latch. To reduce any possible clock feed-

through noise, the latch enable bar should be left high until all

bits are clocked in. Data is clocked in during the rising edge of

the clock. 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.

► Cascadable serial data register with latches

► Flexible operating supply voltages

Applications

► Medical ultrasound imaging

► NDT metal ﬂaw detection

► Piezoelectric transducer drivers

► Inkjet printer heads

The device is suitable for various combinations of high voltage

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

40V.

► Optical MEMS modules

Block Diagram

Level

Shifters

Output

Switches

Latches

SW0

SW1

SW2

CLK

8-Bit

Shift

DIN

DOUT

SW6

SW7

VDD GND

LE CLR

VNN VPP

RGND

Supertex inc. ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 ● Tel: 408-222-8888 ● www.supertex.com

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与HV2301相关器件

型号	品牌	获取价格	描述	数据表
HV2301B1-G	SUPERTEX	获取价格	Low Charge Injection, 8-Channel, High Voltage, Enhanced Analog Switch with Bleed Resistors
HV2301FG-G	SUPERTEX	获取价格	Low Charge Injection, 8-Channel, High Voltage, Enhanced Analog Switch with Bleed Resistors
HV2301PJ-G	SUPERTEX	获取价格	Low Charge Injection, 8-Channel, High Voltage, Enhanced Analog Switch with Bleed Resistors
HV2303	SUPERTEX	获取价格	Low Charge Injection, 8-Channel High Voltage Analog Switch with Bleed Resistors
HV2303FG-G	SUPERTEX	获取价格	Low Charge Injection, 8-Channel High Voltage Analog Switch with Bleed Resistors
HV2303PJ-G	SUPERTEX	获取价格	Low Charge Injection, 8-Channel High Voltage Analog Switch with Bleed Resistors
HV230B1-G	SUPERTEX	获取价格	Low Charge Injection 8-Channel High Voltage Analog Switches with Bleed Resistors
HV230G1-G	MICROCHIP	获取价格	OCTAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, BGA26
HV230GA	SUPERTEX	获取价格	Low Charge Injection 8-Channel High Voltage Analog Switches with Bleed Resistors
HV230GA-G	SUPERTEX	获取价格	Low Charge Injection 8-Channel High Voltage Analog Switches with Bleed Resistors

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