GaAs 0.5-6.0 GHz SPDT Switch
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 • ...
Description
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 0.1dB Compression 2nd and 3rd Harmonics DC Specification Supply Voltage Supply Current Shutdown Mode Supply Current Control Voltage High Low Control Current Switching Specification Switching Time
Startup Time
Symbol
...
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