Download SW-442中文资料

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SW-442 中文资料
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元器件交易网 www.cecb2b.comGaAs SPDT Terminated Switch, DC - 3.0 GHzSW-442SW-442GaAs
SPDT Terminated Switch DC - 3.0 GHzFeatures? ? ? ? ?Low Cost Plastic SOT-26 Package
Low Insertion Loss 38 dB @ 900 MHz Low Power Consumption
元器件交易网 www.cecb2b.comGaAs SPDT Terminated Switch, DC - 3.0 GHz SW-442Absolute
Maximum RatingsParameter Input Power (0.5 - 3.0 GHz) 3V Control 5V Control Operating
Voltage Operating Temperature Storage Temperature1Functional SchematicPositive
Control VoltageC=39pF C=100pF C=100pFAbsolute Maximum
-40°C to
85°C -65°C to
30 dBm
33 dBm
8.5 Volts
150°CV1RFCV21. Exceeding any one or combination of these
limits may cause permanent damage.RF1GNDRF2PIN 1Truth TableMode (Control) Positive1
Negative2CGND C=39pF C=39pFV10±0.2V
2.5 to
8V 0±0.2V -2.5V to -8VV2 2.5 to
8V
0±0.2V -2.5V to -8V 0±0.2VRFC - RF1 RFC - RF2On Off Off On Off On On OffV1 RFC
V2Functional
SchematicNegative
Control
Voltage1.
blohttp://doc.guandang.net/b1fc1b659900bf299f5b289db.htmlcking
External
DC
capacitors
are
required on all RF ports and GND. GND capacitors can be used with postive control
voltage to resonate lead inductance for improved isolation. 2. If negative control
is used, DC blocking capacitors and GND capacitors are not required.PIN
ConfigurationPIN No. 1 2 3 4 5 6 Function RF1 GND RF2 V2 RFC V1 Description RF in/out
RF Ground RF in/out V Control 2 RF COMMON V Control 1PIN 1RF1GNDRF2Handling
ProceduresThe following precautions should be observed to avoid damage:Static
Sensitivity Gallium Arsenide Integrated Circuits are ESD sensitive and can be damaged
by static electricity. Proper ESD techniques should be used when handling these
devices.V2.00 M/A-COM Division of AMP Incorporated 3 North America: Tel. (800)
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366-2266, Fax (800) 618-8883 3 Asia/Pacific: Tel. 81 44 844 8296, Fax
3 Europe: Tel.
81 44 844 8298
44 (1344) 869 595, Fax 44 (1344) 300 020www.macom.comAMP and
Connecting at a Highttp://doc.guandang.net/b1fc1b659900bf299f5b289db.htmlher Level
are trademarks. Specifications subject to change without notice.
元器件交易网 www.cecb2b.comGaAs SPDT Terminated Switch, DC - 3.0 GHz SW-442Typical
Performance CurvesOutput VSWR vs. Frequency over Temperature Input VSWR vs. Frequency
over Temperature2 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 12 1.9 1.8 1.7 VSWR 1.6 1.5
1.4 1.3 1.2 1.1 1VSWR 85°C 25°C-40°C 85°C 25°C-40°C00.511.5 FREQUENCY
(GHz)22.5300.511.5 FREQUENCY (GHz)22.5350 45 40 35 30 25 20 15 10 5 0 0Isolation Loss
vs. Frequency over Temperature (Postive Control)CGND=39pF CGND=8pF60 55 50 45 40 35
30 25 20 15 10 0Isolation Loss vs. Frequency over Temperature (Negative
Control)ISOLATION (dB)0.511.5 FREQUENCY (GHz)22.53ISOLATION (dB)0.511.5 FREQUENCY
(GHz)22.533 INSERTION LOSS (dB) 2.5 2 1.5 1 0.5 0 0Insertion Loss vs. Frequency over
Temperature
(Postive
Control)INSERTION
LOSShttp://doc.guandang.net/b1fc1b659900bf299f5b289db.html
(dB)CGND=39pFCGND=8pF1.5 1.4 1.3 1.2 1.1 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1
0Insertion
Loss
vs.
Frequency
over
Temperature
(Negative
Control)
25°C
85°C-40°C0.511.5 FREQUENCY (GHz)22.5300.511.5 FREQUENCY (GHz)22.53V2.00 M/A-COM
Division of AMP Incorporated 3 North America: Tel. (800) 366-2266, Fax (800) 618-8883
3 Asia/Pacific: Tel. 81 44 844 8296, Fax
81 44 844 8298 3 Europe: Tel.
44 (1344)
869 595, Fax 44 (1344) 300 020www.macom.comAMP and Connecting at a Higher Level are
trademarks. Specifications subject to change without notice.
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