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HMC222C12
MICROWAVE CORPORATION
GaAs MMIC SP4T SWITCH NON-REFLECTIVE DC TO 6.0 GHz
F
EBRUARY
2001
V
02.0101
Features
SINGLE POSITIVE SUPPLY: Vdd = +5V
INTEGRATED 2:4 TTL DECODER
CERAMIC SMT PACKAGE
General Description
flective SP4T switch in a ceramic surface
mount package. This SP4T switch covers
RF telecom/datacom bands from DC - 6
GHz. The switch offers a single positive
bias and true TTL/CMOS compatibility. A
2:4 decoder is integrated on the switch re-
quiring only 2 control lines and a +5V bias to
select each path. An input IP3 of +40 dBm
helps maintain the best possible dynamic
range in receiver & test instrument applica-
tions. The integrated 2:4 TTL/CMOS de-
coder replaces 8 control lines normal re-
quired by GaAs SP4T switches.
BROADBAND PERFORMANCE: DC to 6GHz
The HMC222C12 is a broadband non-re-
7
Guaranteed Performance
S
WITCHES
For TTL Control and Vdd = +5V in a 50 Ohm system, -40 to +85 deg C
Parameter
Insertion Loss
Isolation
Return Loss
Return Loss
"On State"
RF1-4 "Off State"
Frequency
DC - 1.0 GHz
DC - 2.0 GHz
DC - 6.0 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 6.0 GHz
DC - 2.0 GHz
DC - 6.0 GHz
0.7 - 6.0 GHz
2.0 - 6.0 GHz
0.5 - 6.0 GHz
0.5 - 6.0 GHz
0.5 - 6.0 GHz
35
150
ns
ns
Min.
Typ.
1.9
2.1
2.4
52
43
27
18
12
>10
14
20
43
Max.
2.2
2.5
2.8
Units
dB
dB
dB
dB
dB
dB
dB
dB
dB m
dB m
SMT
42
37
22
15
9
6.5
11
17
SP4T
Input Power for 1dB Compression
Input Third Order Intercept
(Two-Tone Input Power = +7dBm Each Tone)
Switching Characteristics
tRISE, tFALL (10/90% RF)
tON, tOFF (50% CTL to 10/90% RF)
12 Elizabeth Drive, Chelmsford, MA 01824
Phone: 978-250-3343
Fax: 978-250-3373
Web Site: www.hittite.com
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