Hittite HMC172QS24 Datasheet
'99
new!
MICROWAVE CORPORATION
HMC172QS24
GaAS MMIC SP6T SWITCH DC TO 2.5 GHz
7
FEBRUARY 2001
Features
LOW INSERTION LOSS (1 GHz): 0.6dB
General Description
The HMC172QS24 is a low-cost SP6T switch in
a 24-lead QSOP package for use in antenna
INTEGRATED 3:6 DECODER
24 LEAD QSOP PACKAGE
diversity, switched filter banks, gain/attenuation
selection, and general channel multiplexing applications. The switch can control signals up to
2.5 GHz and is especially suited for 800-1000
MHz and 1700-2000 MHz basestation applications. A 3:6 decoder is integrated on the switch,
requiring only 3 control lines and a negative bias
to select each RF path. The 3:6 decoder replaces 12 control lines normally required by
GaAS SP6T switches. Switch outputs are
reflective shorts when "off". The QSOP24 package occupies the same area as a 14-lead SOIC.
See positive bias/TTL SP6T version
HMC252QS24.
Guaranteed Performance
For 0/-5V Control and Vee = -5V in a 50 Ohm system, -40 to +85 deg C
V01.0101
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SWITCHES
SP6T
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12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Web Site: www.hittite.com
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zHG5.0-CD
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zHG0.2-CD
zHG5.2-CD
zHG0.1-CD
zHG0.2-CD
zHG5.2-CD
zHM05
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63
13
22
91
91
7
5
5.0
6.0
0.1
5.1
14
53
62
32
32
11
8
22
42
53
04
52
05
8.0
9.0
5.1
0.2
7 - 26
Bd
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MICROWAVE CORPORATION
HMC172QS24 SP6T SWITCH DC TO 2.5 GHz
new!
HMC172QS24
'99
V01.0101
Insertion Loss
0
-0.5
-1
-1.5
-2
INSERTION LOSS (dB)
-2.5
-3
0123
FREQUENCY (GHz)
Return Loss
FEBRUARY 2001
Isolation
0
-10
-20
-30
-40
ISOLATION (dB)
-50
-60
0123
FREQUENCY (GHz)
Isolation Between Several RF I / Os
7
0
-5
-10
-15
-20
-25
RETURN LOSS (dB)
-30
-35
-40
0123
S11 RFC
S22
FREQUENCY (GHz)
-20
RF6-5
-30
RF1-2
-40
ISOLATION (dB)
-50
-60
0123
RF2-3
RF5-4
FREQUENCY (GHz)
RF3-2
RF4-5
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Web Site: www.hittite.com
7 - 27
SWITCHES
SP6T
SMT
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