HMC544A / 544AE
v00.1212
GaAs MMIC T/R SWITCH,
DC - 4 GHz
Typical Applications
The HMC544A / 544AE is ideal for:
• Cellular/PCS/3G Infrastructure
• Basestations & Repeaters
• WLAN, WiMAX and WiBro
Features
Very Low Insertion Loss: 0.2 dB @ 1.0 GHz
High Input P1dB: +39 dBm
High Input IP3: +60 dBm
Positive Control: 0/+3V to 0/+5V
Compact SOT26 SMT Package
• Microwave and Fixed Wireless Radios
Functional Diagram
General Description
The HMC544A & HMC544AE are low cost SPDT swit-
ches 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
+60 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, TA = +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 GHz
0.25
0.4
0.5
0.7
0.5
0.7
0.8
1.0
dB
dB
dB
dB
Insertion Loss
DC - 1.0 GHz
DC - 2.5 GHz
DC - 3.0 GHz
DC - 4 GHz
18
11
9
23
16
14
12
dB
dB
dB
dB
Isolation
8
Return Loss
DC - 4 GHz
28
dB
0/+5V Control
0/+3V Control
36
33
39
35
dBm
dBm
Input Power for 1 dB Compression
0.3 - 4.0 GHz
Input Third Order Intercept
(Two-Tone Input Power = +13 dBm Each Tone)
0.3 - 4.0 GHz
DC - 4 GHz
60
dBm
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
30
50
ns
ns
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and to place orders: Analog Devices, Inc.,
resFpoonrsibpilirtyicisea,ssdumeeldivbey ArynalaognDdevticoespfolar itcseuseo, rndoreforrsa:nyHinifrtitnigteemeMntsicofrpoawtenatsvoer oCtheorrporation, 2 Elizabeth Drive, Chelmsford, MA 01824
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
Phone: 978-250-3343
Fax: 978-250-3373
Order On-line at www.hittite.com
Phone: 781-329-4700 • Order online at www.analog.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks arAe tphepplriocpearttyioofntheSir urespppecotivret:owPnehrso. ne: 978-250-3343 or apps@hittite.com
1
Application Support: Phone: 1-800-ANALOG-D
5秒后页面跳转
SG3525资料手册详解：SG3525参数分析、引脚说明、应用介绍
AT89C51单片机资料手册详细解析及应用示例
CP2102资料手册解读：CP2102引脚说明、关键参数分析
资料手册解读：UC3842参数和管脚说明
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
