HMC544E

更新时间： 2024-02-04 18:38:30

品牌	Logo	应用领域
HITTITE		射频和微波开关射频开关微波开关光电二极管
页数	文件大小	规格书
6页	264K
描述
GaAs MMIC T/R SWITCH, DC - 4.0 GHz

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技术参数
数据手册

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HMC544E 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
Reach Compliance Code：	not_compliant	风险等级：	5.89
1dB压缩点：	36 dBm	最大插入损耗：	1 dB
最小隔离度：	8 dB	安装特点：	SURFACE MOUNT
功能数量：	1	端子数量：	6
准时：	0.14 µs	最大工作频率：	4000 MHz
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装等效代码：	TSOP6,.11,37
射频/微波设备类型：	SPDT	子类别：	RF/Microwave Switches
表面贴装：	YES	技术：	GAAS
Base Number Matches：	1

HMC544E 数据手册

HMC544 / 544E

v00.0206

GaAs MMIC T/R SWITCH,

DC - 4.0 GHz

Typical Applications

The HMC544 / HMC544E is ideal for:

• Cellular/PCS/3G Infrastructure

• Basestations & Repeaters

Features

Very Low Insertion Loss: 0.2 dB @ 1.0 GHz

High Input P1dB: +39 dBm

High Input IP3: +55 dBm

• WLAN, WiMAX and WiBro

Positive Control: 0/+3V to 0/+5V

Compact SOT26 SMT Package

• Microwave and Fixed Wireless Radios

Functional Diagram

General Description

The HMC544 & HMC544E are low cost SPDT switches

in 6-lead SOT26 packages for use in transmit-receive

applications which require very low insertion loss

at medium power levels. These devices can control

signals from DC to 4.0 GHz and are especially suited

for 450, 900, 1900, 2300, and 2700 MHz applications

with <0.5 dB insertion loss. This GaAs PHEMT design

provides exceptional linearity performance of +36

dBm 1dB compression point and +55 dBm third order

intercept at +3 volt bias. RF1 and RF2 are reﬂective

opens when “Off”. On-chip circuitry allows positive

control operation at very low DC current.

Electrical Specifications, T_A= +25° C, Vctl = 0/+3 Vdc, 50 Ohm System

Parameter

Frequency

Min.

Typ.

Max.

Units

DC - 1.0 GHz

DC - 2.5 GHz

DC - 3.0 GHz

DC - 4.0 GHz

0.25

0.4

0.5

0.7

0.5

0.7

0.8

1.0

Insertion Loss

DC - 1.0 GHz

DC - 2.5 GHz

DC - 3.0 GHz

DC - 4.0 GHz

Isolation

Return Loss

DC - 4.0 GHz

0.3 - 4.0 GHz

0/+5V Control

0/+3V Control

dBm

Input Power for 1 dB Compression

Input Third Order Intercept

(Two-Tone Input Power = +27 dBm Each Tone)

0.3 - 4.0 GHz

DC - 4.0 GHz

dBm

Switching Characteristics

tRISE, tFALL (10/90% RF)

tON, tOFF (50% CTL to 10/90% RF)

140

For price, delivery, and to place orders, please contact Hittite Microwave Corporation:

20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order On-line at www.hittite.com

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