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Features
• Low Insertion Loss: 0.6 dB @ 2.5 GHz • High Isolation: 28 dB @ 5.8 GHz • Low control voltage: 1.3 to 3.3 V • No external DC blocking capacitors required • Small XQFN12L (2x2x0.55mm) package
HWS540
GaAs 0.5-6.0 GHz SPDT Switch Preliminary Datasheet
Top View
GND RFC GND
12 11 10
RF1 1
9 RF2
Description
The HWS540 is a GaAs SPDT switch operating at 0.5-6.0 GHz in a XQFN12L (2x2x0.55mm) package. The HWS540 features low insertion loss with very low DC power consumption. This switch can be used in WLAN systems for transmit/receive or antenna diversity functions.
VDD VC2 VC1
GND 2
8 GND
NC 3
7 GND
456
Electrical Specifications at 25°C with 0, +2.8V Control Voltages
Parameter
RF Specification
Insertion Loss
Isolation
Return Loss
Input Power for 0.