HMC240A
v00.0211
GaAs MMIC SPDT SWITCH
DC - 4 GHz
Typical Applications
tꢆꢀ hMc240A ꢃs ꢃdꢀal for:
• Telecom Infrastructure
• Microwave Radio & VSAT
• Military & Space
Features
Broadband pꢀrformanꢂꢀ: Dc - 4 Ghz
Loꢅ insꢀrꢁꢃon Loss: 0.5 dB @ 2 Ghz
hꢃgꢆ iip3: +48 dBm
Small Sꢃzꢀ: 0.66 x 0.60 x 0.18 mm
• Test Instrumentation
General Description
Functional Diagram
tꢆꢀ hMc240A ꢃs a loꢅ ꢂosꢁ GaAs MeSFet SpDt
sꢅꢃꢁꢂꢆ ꢂꢆꢃꢄ. covꢀrꢃng Dc ꢁo 4 Ghz, ꢁꢆꢃs sꢅꢃꢁꢂꢆ offꢀrs
ꢆꢃgꢆ ꢃsolaꢁꢃon and loꢅ ꢃnsꢀrꢁꢃon loss. RF1 and RF2
arꢀ rꢀflꢀꢂꢁꢃvꢀ sꢆorꢁs ꢅꢆꢀn “off”. tꢆꢀ sꢅꢃꢁꢂꢆ ꢂan oꢄꢀr-
aꢁꢀ usꢃng ꢀꢃꢁꢆꢀr ꢁꢅo nꢀgaꢁꢃvꢀ ꢂonꢁrol logꢃꢂ ꢃnꢄuꢁs of
-5/0V or ꢁꢅo ꢄosꢃꢁꢃvꢀ ꢂonꢁrol volꢁagꢀ logꢃꢂ ꢃnꢄuꢁs of
0/+5V. All daꢁa ꢃs ꢁꢀsꢁꢀd ꢅꢃꢁꢆ ꢁꢆꢀ ꢂꢆꢃꢄ ꢃn a 50 Oꢆm ꢁꢀsꢁ
fixꢁurꢀ ꢂonnꢀꢂꢁꢀd vꢃa 0.025 mm (1 mꢃl) dꢃamꢀꢁꢀr ꢅꢃrꢀ
bonds of 0.31 mm (12 mꢃls) lꢀngꢁꢆ.
7
Pads 3 & 7 are alternate A & B Control Inputs.
Electrical Specifications, TA = +25° C,
With 0/-5V Control or +5/0V Control, 50 Ohm System
paramꢀꢁꢀr
Frꢀquꢀnꢂy
Mꢃn.
24
tyꢄ.
Max.
Unꢃꢁs
Dc - 1.0 Ghz
0.4
0.5
0.6
0.9
0.7
0.8
0.9
1.4
dB
dB
dB
dB
Dc - 2.0 Ghz
Dc - 3.0 Ghz
Dc - 4.0 Ghz
insꢀrꢁꢃon Loss
isolaꢁꢃon
Dc - 4.0 Ghz
28
dB
Dc - 1.0 Ghz
Dc - 2.0 Ghz
Dc - 3.0 Ghz
Dc - 4.0 Ghz
22
16
14
11
dB
dB
dB
dB
Rꢀꢁurn Loss
“On Sꢁaꢁꢀ”
0.5 - 1.0 Ghz
0.5 - 4.0 Ghz
25
23
30
29
dBm
dBm
inꢄuꢁ poꢅꢀr for 1 dB comꢄrꢀssꢃon
0.5 - 1.0 Ghz
0.5 - 4.0 Ghz
43
40
48
45
dBm
dBm
inꢄuꢁ tꢆꢃrd Ordꢀr inꢁꢀrꢂꢀꢄꢁ
(tꢅo-tonꢀ inꢄuꢁ poꢅꢀr= +7 dBm eaꢂꢆ tonꢀ)
Sꢅꢃꢁꢂꢆꢃng cꢆaraꢂꢁꢀrꢃsꢁꢃꢂs
Dc - 4.0 Ghz
ꢁRiSe, ꢁFALL (10/90% RF)
ꢁON, ꢁOFF (50% ctL ꢁo 10/90% RF)
3
10
ns
ns
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or apps@hittite.com
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