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參數資料
| 型號： | HMC349LP4C |
| 廠商： | 美國訊泰微波有限公司上海代表處 |
| 英文描述： | HIGH ISOLATION SPDT NON-REFLECTIVE SWITCH, DC - 4.0 GHz |
| 中文描述： | 高隔離度單刀雙擲非反射開關，直流- 4.0吉赫 |
| 文件頁數： | 1/6頁 |
| 文件大小： | 213K |
| 代理商： | HMC349LP4C |
MICROWAVE CORPORATION
14 - 224
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
S
14
HMC349LP4C
HIGH ISOLATION SPDT
NON-REFLECTIVE SWITCH, DC - 4.0 GHz
v00.0304
General Description
The HMC349LP4C is a high isolation non-
reflective DC to 4 GHz GaAs MESFET SPDT
switch in a low cost leadless surface mount
package. The switch is ideal for cellular/PCS/3G
basestation applications yielding 60 to 65 dB
isolation, low 0.9 dB insertion loss and +52 dBm
input IP3. Power handling is excellent up through
the 3.5 GHz WLL band with the switch offering a
P1dB compression point of +31 dBm. On-chip
circuitry allows a single positive voltage control
of 0/+5 Volts at very low DC currents. An enable
input (EN) set to logic high will put the switch in
an “all off” state.
Features
Functional Diagram
High Isolation: 67 dB @ 1 GHz
62 dB @ 2 GHz
Single Positive Control: 0/+5V
+52 dBm Input IP3
Non-Reflective Design
All Off State
16 mm
2
Leadless QFN SMT Package
Typical Applications
The HMC349LP4C is ideal for:
Basestation Infrastructure
MMDS & 3.5 GHz WLL
CATV/CMTS
Test Instrumentation
Electrical Specifications,
T
A
= +25° C, Vctl = 0/+5 Vdc, Vdd = +5 Vdc, 50 Ohm System
Parameter
Frequency
Min.
Typ.
Max.
Units
Insertion Loss
DC - 1.0 GHz
DC - 2.0 GHz
DC - 3.0 GHz
DC - 4.0 GHz
0.9
1.0
1.2
1.4
1.2
1.3
1.5
1.7
dB
dB
dB
dB
Isolation (RFC to RF1/RF2)
DC - 1.0 GHz
DC - 4.0 GHz
60
55
67
62
dB
dB
Return Loss (On State)
DC - 2.0 GHz
DC - 3.0 GHz
DC - 4.0 GHz
20
15
13
dB
dB
dB
Return Loss (Off State)
0.5 - 4.0 GHz
15
dB
Input Power for 1 dB Compression
0.25 - 4.0 GHz
27
31
dBm
Input Third Order Intercept
(Two-Tone Input Power = +7 dBm Each Tone)
0.25 - 1.0 GHz
1.0 - 2.0 GHz
2.0 - 3.0 GHz
3.0 - 4.0 GHz
52
50
49
46
dBm
dBm
dBm
dBm
Switching Speed
DC - 4.0 GHz
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
50
120
ns
ns
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相關代理商/技術參數 |
參數描述 |
|---|---|
| HMC349LP4C_06 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:HIGH ISOLATION SPDT NON-REFLECTIVE SWITCH, DC - 4.0 GHz |
| HMC349LP4C_08 | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:HIGH ISOLATION SPDT NON-REFLECTIVE SWITCH, DC - 4 GHz |
| HMC349LP4CE | 功能描述:IC GAAS MESFET SW SPDT 4X4QFN RoHS:是 類別:RF/IF 和 RFID >> RF 開關 系列:- 標準包裝:25,000 系列:* RF 型:通用 頻率:0Hz ~ 3GHz 特點:SPDT 封裝/外殼:6-XFDFN 裸露焊盤 供應商設備封裝:TSLP-7 包裝:帶卷 (TR) 其它名稱:SP000671392 |
| HMC349LP4CETR | 制造商:Hittite Microwave Corp 功能描述:IC GAAS MESFET SW SPDT 4X4QFN 制造商:Hittite Microwave Corp 功能描述:HMC349 Series DC - 4.0 GHz GaAs MMIC SPDT Non Reflective CATV Switch - QFN-16 |
| HMC349MS8G | 制造商:HITTITE 制造商全稱:Hittite Microwave Corporation 功能描述:HIGH ISOLATION SPDT NON-REFLECTIVE SWITCH, DC - 4.0 GHz |
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