HWS450中文资料

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HWS450
GaAs DC-6 GHz SPDT Switch
Aug. 2006 V6

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.

Features • Low Insertion Loss : 0.50 dB @ 2.7 GHz 0.65 dB @ 5.8 GHz • Isolation: 25.5 dB @ 2.7 GHz 27.5 dB @ 5.8 GHz • Low DC Power Consumption • Miniature QFN12L (3x3 mm) Plastic Lead (Pb) Free Package, RoHS Compliant • 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. QFN12L (3 x 3 mm)
Electrical Specifications at 25°C with 0, +3V Control Voltages
Parameter Test Conditions Min. Typ. Max. Unit

Insertion Loss
0.10-6.00 GHz 2.30-2.70 GHz 3.30-3.90 GHz 5.15-5.88 GHz 0.65 0.50 0.55 0.65 0.70 0.75 1.00 dB
dB
dB
dB

Isolation 0.10-6.00 GHz 2.30-2.70 GHz 3.30-3.90 GHz 5.15-5.88 GHz 20.0 20.0 22.0 25.0 25.5 25.0 27.5
dB
dB
dB
dB

Return Loss
0.10-6.00 GHz
15 dB

Input Power for 0.1 dB Compression 2.00-6.00 GHz @+3V @+5V 33 37
dBm
dBm

Second Harmonic Pin=20 dBm -75 dBc
Third Harmonic Pin=20 dBm -75 dBc

Input Third Order Intermodulation
Intercept Point

25 dBm Per Tone, 3.80 GHz

@+3V
@+5V
57 60 dBm

dBm

Control Current @+3V 5 100
uA
Note: All measurements made in a 50 ohm system with 0/+3.0V control voltages, unless otherwise specified.

元器件交易网www.cecb2b.com

HWS450
GaAs DC-6 GHz SPDT Switch
Aug. 2006 V6

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.

Typical Performance Data with 8pF
Capacitors @ +25°C
Absolute Maximum Ratings

Parameter Absolute Maximum
RF Input Power +36 dBm @ +3V
Control Voltage +6V
Operating Temperature -40°C to +85°C
Storage Temperature -65°C to +150°C

Pin Out (Top View)

RF1
C
B

3
2145678

9

1011
12

GNDGNDGNDGNDGNDVC1GND
C
A

C
B

RFC

RF2
C
B

C
A

GND

VC2

Note:
1. DC blocking capacitors CB=8pF are required on all
RF ports.
2. RF by-pass capacitors CA=8pF.
3. Exposed pad in the bottom must be connected to
ground by via holes.

Logic Table for Switch On-Path

VC1 VC2 RFC-RF1 RFC-RF2
1 0 On Off
0 1 Off On

‘1’ = +3V to +5V
‘0’ = 0V to +0.2V

Isolation vs Frequency
-35
-30
-25
-20
-15
-10
-5

2.02.53.03.54.04.55.05.56.0
Frequency(GHz)

I
s
o
l
a
t
i
o
n
(
d
B
)

Insertion Loss vs Frequency
-1.2
-1.0
-0.8
-0.6
-0.4
-0.2

2.02.53.03.54.04.55.05.56.0
Frequency(GHz)

I
n
s
e
r
t
i
o
n
L
o
s
s
(
d
B
)

Return Loss vs Frequency
-35
-30
-25
-20
-15
-10
-5

2.02.53.03.54.04.55.05.56.0
Frequency(GHz)

R
e
t
u
r
n
L
o
s
s
(
d
B
)

元器件交易网www.cecb2b.com