Details, datasheet, quote on part number: SW-456SMB
PartSW-456SMB
CategoryRF & Microwaves => Switches
DescriptionDC-3 Ghz, GAAS SPDT Switch
CompanyM/A-COM, Inc.
DatasheetDownload SW-456SMB datasheet
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Features, Applications

Features

Low Cost Plastic SC-70 (SOT-363) Package Low Insertion Loss @ 900 MHz Low Power Consumption @ +2.3 Volts Positive or Negative to 8 Volt Control

Description

M/A-COM's is a GaAs monolithic switch in a low cost SC-70 (SOT-363) surface mount plastic package. The SW-456 is ideally suited for applications where very low power consumption, low insertion loss, very small size and low cost are required. Typical application is in dual band systems where switching between small signal components is required such as filter banks, single-band LNA's, converters, etc. The SW-456 can be used in applications to 0.25 watts in systems such as cellular, PCS, DCS1800, GSM, CDMA, W-CDMA and other analog/digital wireless communication systems. The SW-456 is fabricated using a mature 0.8 micron GaAs MESFET process. The process features full passivation for performance and reliability.

The following precautions should be observed to avoid damage:

Gallium Arsenide Integrated Circuits are ESD sensitive and can be damaged by static electricity. Proper ESD techniques should be used when handling these devices.

PIN Function RF1 GND RF2 V2 RFC V1 Description RF In/Out RF Ground RF In/Out VCTRL2 RF Common VCTRL1

1. External DC blocking capacitors are required on all RF ports. 1000 pF capacitors used for positive control voltage. For higher frequency operation, smaller value DC blocking capacitors can be substituted. 2. If negative control is used, DC blocking capacitors are not required on RF ports.

Parameter Insertion Loss - 1 GHz - 2 GHz - 3 GHz Isolation - 1 GHz - 2 GHz - 3 GHz VSWR P1dB (2.3V supply) P1dB (3V supply) Input IP2 Input IP3 TRISE, TFALL TON, TOFF Transients Gate Leakage - 3 GHz 500 MHz - 3 GHz 500 MHz - 3 GHz 2-Tone 900 MHz, 5 MHz spacing 2-Tone 900 MHz, 5 MHz spacing to 90% RF, RF 50% Control to 90% RF, Control 10% RF In-Band VCTL 2.3 V dBm mV A

Parameter Max Input Power - 3.0 GHz) 3 V Control 5 V Control Operating Voltage Operating Temperature Storage Temperature +30 dBm +33 dBm +8.5 volts +150 C Absolute Maximum

1. Exceeding any one or combination of these limits may cause permanent damage.

Specifications subject to change without notice. n North America: Tel. (800) 366-2266, Fax 618-8883 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. 300 020

Visit www.macom.com for additional data sheets and product information.
GaAs SPDT Switch, - 3.0 GHz Typical Performance Curves (Cont'd)
Insertion Loss vs. Frequency (+2.3 V Control, 1000 pF Capacitor on RF Ports)

Specifications subject to change without notice. n North America: Tel. (800) 366-2266, Fax 618-8883 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. 300 020


 

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