鈥?/div>
PHEMT process
Description
The HWS450 is a GaAs PHEMT MMIC SPDT
switch operating at DC-6 GHz in a low cost
miniature QFN12L (3 x 3 mm) plastic lead (Pb) free
package. The HWS450 features low insertion loss
and high isolation with very low DC power
consumption. This switch can be used in WiMAX or
IEEE 802.11a/b/g WLAN PC card and access point
applications as transmit/receive switch, antenna
diversity switch, or band-selection switch.
Electrical Specifications at 25擄 with 0, +3V Control Voltages
C
Parameter
Test Conditions
0.10-6.00 GHz
2.30-2.70 GHz
3.30-3.90 GHz
5.15-5.88 GHz
0.10-6.00 GHz
2.30-2.70 GHz
3.30-3.90 GHz
5.15-5.88 GHz
0.10-6.00 GHz
2.00-6.00 GHz
@+3V
@+5V
Pin=20 dBm
Pin=20 dBm
25 dBm Per Tone, 3.80 GHz
@+3V
@+5V
@+3V
20.0
20.0
22.0
Min.
Typ.
0.65
0.50
0.55
0.65
25.0
25.5
25.0
27.5
15
Max.
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBc
dBc
dBm
dBm
100
uA
Insertion Loss
0.70
0.75
1.00
Isolation
Return Loss
Input Power for 0.1 dB Compression
Second Harmonic
Third Harmonic
Input Third Order Intermodulation
Intercept Point
Control Current
33
37
-75
-75
57
60
5
Note: All measurements made in a 50 ohm system with 0/+3.0V control voltages, unless otherwise specified.
Hexawave Inc.
2 Prosperity Road II, Science Park, Hsinchu, Taiwan. TEL 886-3-578-5100 FAX 886-3-577-0512
http://www.hw.com.tw
All specifications are subject to change without notice.
1
2
