参数资料
型号: HMC849LP4CE
厂商: Hittite Microwave Corporation
文件页数: 1/8页
文件大小: 0K
描述: IC SW GASS PHEMT SPDT 16QFN
标准包装: 1
RF 型: 通用
频率: 0Hz ~ 6GHz
特点: SPDT
封装/外壳: 16-VQFN 裸露焊盘
供应商设备封装: 16-QFN(4x4)
包装: 标准包装
其它名称: 1127-1072-6
HMC849LP4CE
v04.0613
HIGH ISOLATION SPDT
NON-REFLECTIVE SWITCH, DC - 6 GHz
Typical Applications
The HMC849LP4CE is ideal for:
? Cellular/4G Infrastructure
? WiMAX, WiBro & Fixed Wireless
? Automotive Telematics
? Mobile Radio
? Test Equipment
Functional Diagram
Features
High Isolation: up to 60 dB
Single Positive Control: 0/+3V to +5V
High Input IP3: +52 dBm
Non-Reflective Design
“All Off ” State
16 Lead 4x4 mm QFN Package: 16 mm2
General Description
The HMC849LP4CE is a high isolation non-reflec-
tive DC to 6 GHz GaAs pHEMT SPDT switch in a low
cost leadless surface mount package. The switch is
ideal for cellular/WiMAX/4G Infrastructure applicati-
ons yielding up to 60 dB isolation, low 0.8 dB inser-
tion loss and +52 dBm input IP3. Power handling
is excellent up through the 5 - 6 GHz WiMAX band
with the switch offering a P1dB compression point of
+31 dBm. On-chip circuitry allows a single positive
voltage control of 0/+3V or 0/+5V at very low DC
currents. An enable input (EN) set to logic high will put
the switch in an “all off ” state.
Electrical Specifications, T A = +25 °C, Vctl = 0/Vdd, Vdd = +3V to +5V, 50 Ohm System
Insertion Loss
Isolation (RFC to RF1/RF2)
Return Loss (On State)
Return Loss (Off State)
Parameter
Frequency
DC - 2.0 GHz
2.0 - 4.0 GHz
4.0 - 6.0 GHz
DC - 2.0 GHz
2.0 - 4.0 GHz
4.0 - 6.0 GHz
DC - 4.0 GHz
4.0 - 6.0 GHz
DC - 6.0 GHz
Min.
53
48
40
Typ.
0.8
1.0
1.7
60
55
52
17
13
15
Max.
1.3
1.5
2.5
Units
dB
dB
dB
dB
dB
dB
dB
Input Power for 1 dB Compression
Input Third Order Intercept
(Two-Tone Input Power = +7 dBm Each Tone)
+3V
+5V
0.35 - 4.0 GHz
DC - 6.0 GHz
29
34
30
35
52
dBm
dBm
dBm
Switching Speed
tRISE, tFALL (10/90% RF)
DC - 4.0 GHz
80
ns
tON, tOFF (50% CTL to 10/90% RF)
150
600
ns
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
1
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
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