Datasheet > HV3922

HV3922

更新时间： 2024-02-14 15:24:35

品牌	Logo	应用领域
超科 - SUPERTEX		驱动器二极管高压
页数	文件大小	规格书
5页	445K
描述
High Voltage PIN Diode Driver

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HV3922 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	LCC	包装说明：	QCCJ,
针数：	28	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.69	接口集成电路类型：	BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 代码：	S-PQCC-J28	JESD-609代码：	e3
长度：	11.506 mm	功能数量：	4
端子数量：	28	最高工作温度：	125 °C
最低工作温度：	-55 °C	输出电流流向：	SOURCE
封装主体材料：	PLASTIC/EPOXY	封装代码：	QCCJ
封装形状：	SQUARE	封装形式：	CHIP CARRIER
峰值回流温度（摄氏度）：	NOT SPECIFIED	认证状态：	Not Qualified
座面最大高度：	4.572 mm	最大供电电压：	5.5 V
最小供电电压：	4.5 V	标称供电电压：	5 V
表面贴装：	YES	技术：	CMOS
温度等级：	MILITARY	端子面层：	Matte Tin (Sn)
端子形式：	J BEND	端子节距：	1.27 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	11.506 mm	Base Number Matches：	1

HV3922 数据手册

HV3922

High Voltage PIN Diode Driver

Ordering Information

Package

Device

20 Pin Ceramic DIP 28 Pin Ceramic J-Lead

HV3922

HV3922C

HV3922DJ

Features

General Description

The HV3922 is a monolithic high-voltage quad-output driver that

is designed to be used in conjunction with the Supertex

VN2222NC*, a separate N-channel DMOS FET quad array,

whose device characterics are briefly described below. Together,

these devices per-form a 220V push-pull function that is espe-

cially suited for driving PIN diodes in applications such as fre-

quency-hopping radios, microwave communication systems and

phased array radar.

❏ Processed with HVCMOS^®technology

❏ 5V CMOS logic – low power dissipation

❏ DMOS output voltage up to 220V

❏ Low power level shifting – 5V to 220V

❏ Source current 1.7mA

❏ Output fault detection

Used as a microwave or RF switch, the HV3922 has 4 high-

voltage P-channel outputs: PD₀, PD₁, PD₂and PD₃. Additional

controls are Chip Select (CS) and Output Enable (OE) functions.

The HV3922 also has an output fault detection function that

protects the outputs from damage by putting them into a high

impedance state when a short is detected. The HV3922 provides

4low-voltageoutputs—DRV₀, DRV₁, DRV₂andDRV₃—thatdrive

the gates of the 4 N-channel FETs in the VN2222NC device. See

the diagram below for an example of the push-pull output struc-

ture that these two devices provide.

❏ Latched data output

Absolute Maximum Ratings

Supply Voltage, V_CC

-0.5V to +7.0V

Logic Input Voltage

-0.3V to VCC + 0.3V

-5.0V

Supply Voltage V_LL

Supply Voltage V_PP

+230V

For detailed electrical characteristics of the VN2222NC, please

see the data sheet in Chapter 8. Currently, the HV3922 is

available in through-hole and surface-mount ceramic packages

that are suitable for military applications, while the VN2222NC is

offered in ceramic quad and discrete packages (VN2224N2 and

VN2224N3). For commercial product availability, please consult

the factory.

Max Power Dissipation

Junction Temperature

Storage Temperature Range

Operating Temperature Range

0.8W

+150 °C

-65 °C to +150 °C

-55 °C to +125 °C

Lead Soldering Temperature for 10 Seconds

+300 °C

Push-Pull Configuration

V_CC

V_HIGH

FAULT

220V

Push-Pull

Output

ENA

Digital

Control

HV39

PD0

•

*VN2222NC

(1 of 4

D0 – D3

PD3

FETs)

DRV0

•

DRV3

GND

V_LL

* VN2222NC is an N-channel DMOS FET quad array recommended for use in

conjunction with HV39 outputs to form four 220V push-pull outputs. Each of the

four devices has a max R_DS(ON)of 1.25Ω, min I_D(ON)of 5.0 amps, and BV_DSS

of 220V.

V_LL

12/13/01

Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly sell its products for use in such applications unless it receives an adequate "products liability

indemnification insurance agreement." Supertex does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be defective due to

workmanship. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the

Supertex website: http://www.supertex.com. For complete liability information on all Supertex products, refer to the most current databook or to the Legal/Disclaimer page on the Supertex website.

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