參數(shù)資料
型號: HMC172QS24
廠商: HITTITE MICROWAVE CORP
元件分類: 開關(guān)
英文描述: 0 MHz - 2500 MHz RF/MICROWAVE DIVERSITY SWITCH, 2 dB INSERTION LOSS
封裝: PLASTIC, SMT, QSOP-24
文件頁數(shù): 1/6頁
文件大?。?/td> 152K
代理商: HMC172QS24
14 - 1
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 Online at www.hittite.com
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HMC172QS24
GaAs MMIC SP6T SWITCH
DC - 2.5 GHz
v01.0101
General Description
Features
Functional Diagram
Low Insertion Loss (1 GHz): 0.6 dB
Integrated 3:6 Decoder
24 Lead QSOP Package
Electrical Specifications,
T
A = +25° C, For 0/-5V Control and Vee = -5V in a 50 Ohm System
Typical Applications
The HMC172QS24 is ideal for:
Basestation Infrastructure
The HMC172QS24 is a low-cost SP6T switch in a
24-lead QSOP package for use in antenna diver-
sity, switched filter banks, gain/attenuation selec-
tion, and general channel multiplexing applications.
The switch can control signals up to 2.5 GHz and
is especially suited for 800-1000 MHz and 1700-
2000 MHz basestation applications. A 3:6 decoder
is integrated on the switch, requiring only 3 control
lines and a negative bias to select each RF path.
The 3:6 decoder replaces 12 control lines normally
required by GaAs SP6T switches. Switch outputs
are reflective shorts when “off”. The QSOP24 pack-
age occupies the same area as a 14-lead SOIC.
See positive bias/TTL SP6T version HMC252QS24.
Parameter
Frequency
Min.
Typ.
Max.
Units
Insertion Loss
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
0.5
0.6
1.0
1.5
0.8
0.9
1.5
2.0
dB
Isolation
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
36
31
22
19
41
35
26
23
dB
Return Loss
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
19
7
5
23
11
8
dB
Input Power for 1 dB Compression
50 MHz
0.5 - 2.5 GHz
22
24
dBm
Input Third Order Intercept
50 MHz
0.5 - 2.5 GHz
35
40
dBm
Switching Characteristics
DC - 2.5 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
25
50
ns
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