參數(shù)資料
型號(hào): 253QS24E
廠商: 美國(guó)訊泰微波有限公司上海代表處
英文描述: GaAs MMIC SP8T NON-REFLECTIVE SWITCH, DC - 2.5 GHz
中文描述: 砷化鎵微波單片集成電路SP8T非反射開(kāi)關(guān),直流- 2.5吉赫
文件頁(yè)數(shù): 1/4頁(yè)
文件大?。?/td> 270K
代理商: 253QS24E
S
8
8 - 128
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
HMC253QS24
/
253QS24E
GaAs MMIC SP8T NON-REFLECTIVE
SWITCH, DC - 2.5 GHz
v04.0805
General Description
Features
Functional Diagram
Low Insertion Loss (2 GHz): 1.3dB
Single Positive Supply: Vdd = +5V
Integrated 3:8 TTL Decoder
24 Lead QSOP Package
Electrical Specifications,
T
A
= +25° C, For TTL Control and Vdd = +5V in a 50 Ohm system
Typical Applications
The HMC253QS24 / HMC253QS24E is ideal for
DC - 2.5 GHz applications:
CATV/DBS
CDMA
Cellular/PCS
The HMC253QS24 & HMC253QS24E are low-cost
non-reflective SP8T switches in 24-lead QSOP
packages featuring wideband operation from DC
to 2.5 GHz. The switch offers a single positive bias
and true TTL/CMOS compatibility. A 3:8 decoder
is integrated on the switch requiring only 3 control
lines and a positive bias to select each path. The
HMC253QS24 & HMC253QS24E SP8T will replace
multiple configurations of SP4T and SPDT MMIC
switches.
Parameter
Frequency
Min.
Typ.
Max.
Units
Insertion Loss
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
1.1
1.3
1.8
1.5
1.7
2.4
dB
dB
dB
Isolation
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
32
26
24
36
30
28
dB
dB
dB
Return Loss
“On State”
DC - 1.0 GHz
DC - 2.0 GHz
DC - 2.5 GHz
14
9
6
18
12
8
dB
dB
dB
Return Loss (RF1-8)
“Off State”
0.3 - 2.5 GHz
0.5 - 2.5 GHz
7
10
10
13
dB
dB
Input Power for 1 dB Compression
0.3 - 2.5 GHz
20
23
dBm
Input Third Order Intercept
(Two-Tone Input Power = +7 dBm Each Tone)
0.3 - 2.5 GHz
40
43
dBm
Switching Characteristics
0.3 - 2.5 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
30
100
ns
ns
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