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GaAs SPDT Switch DC– 3.
0 GHz
Functional Schematic
GHz 1
C=100pF C=8pF C=100pF C=100pF C≥39pF
V 1.
00
SW-438
Features
• • • •
1.
Low Insertion Loss, 0.
7 dB @ 2.
4 High Isolation, 25 dB @ 2.
4 GHz1 Low Power Consumption, 10 µA @ +3 V Low Cost Plastic SOT-363 Package
For best results at 2.
4 GHz, use 8 pF 0402 profile SMT
capacitors on RF ports and 100 pF bypassing on pins 4 and 6.
C=100pF
V1
RFC
V2
V1
RFC
V2
Description
The SW-438 is a GaAs MMIC SPDT switch in a low cost SOT-363 surface mount plastic package.
Typical applications include transmit/receive switching for Bluetooth and WLAN equipment.
The SW-438 can also be used in applications up to 500 mW in system...