參數(shù)資料
型號: 446E
廠商: 美國訊泰微波有限公司上海代表處
英文描述: GaAs MMIC 10W T/R SWITCH, 824 - 894 MHz*
中文描述: 砷化鎵微波單片集成電路10W的T / R開關(guān),824 - 894兆赫*
文件頁數(shù): 1/6頁
文件大?。?/td> 242K
代理商: 446E
S
8
8 - 256
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
v03.0805
GaAs MMIC 10W T/R
SWITCH, 824 - 894 MHz*
General Description
Features
Functional Diagram
Low Insertion Loss: 0.6 dB
High IIP3: +65 dBm
High Input P0.1 dB: +40 dBm Tx
Positive Control: 0/+5V to 0/+8V
Ultra Small Package: SOT26
Electrical Specifications,
T
A
= +25° C, Vctl = 0/+8 Vdc, 50 Ohm System
Typical Applications
The HMC446 / HMC446E is ideal for:
ISM/Cellular Portables/Handsets
Automotive Telematic Applications
Mobile Radio
The HMC446 & HMC446E are low-cost SPDT swit-
ches in 6-lead SOT26 packages for use in transmit-
receive applications which require very low distortion
at high signal power levels, up to 10 watts. The
device can control signals from 824 - 894 MHz* and
is especially suited for cellular booster and auto-
motive telematic applications. The design provides
exceptional P0.1 dB of +40 dBm and +65 dBm IIP3
on the Transmit (Tx) port. The Tx port is a reflective
open when “Off” while the Rx port is a reflective short
when “Off”. On-chip circuitry allows single positive
supply operation at very low DC current with a single
control input (Vctl).
Parameter
Frequency*
Min.
Typ.
Max.
Units
Insertion Loss
Tx - RFC
RFC - Rx
824 - 849 MHz
824 - 894 MHz
0.6
0.6
0.9
1.0
dB
dB
Isolation
Tx - RFC
RFC - Rx
824 - 849 MHz
824 - 894 MHz
18
29
22
35
dB
dB
Return Loss
Tx - RFC
RFC - Rx
824 - 849 MHz
824 - 894 MHz
13
17
dB
dB
Input Power for 0.1 dB Compression
Tx - RFC
RFC - Rx
824 - 849 MHz
824 - 894 MHz
38
28
40
30
dBm
dBm
Input Third Order Intercept
(Two-tone input power = +19 dBm each tone)
Tx - RFC
RFC - Rx
824 - 849 MHz
824 - 894 MHz
65
52
dBm
dBm
Switching Characteristics
824 - 894 MHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
4
90
ns
ns
* External component values can be adjusted to enable HMC446 to operate in other frequency bands.
Contact HMC with your specific requirement.
HMC446
/
446E
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