HMC239AS8 / 239AS8E
v00.0311
GaAs MMIC SPDT SWITCH
DC - 2.5 GHz
Features
Typical Applications
tꢅꢀ hMc239AS8 / hMc239AS8e ꢃs ꢃdꢀal for:
• MMDS & WirelessLAN
Loꢄ insꢀrꢁꢃon Loss: 0.4 dB
hꢃgꢅ isolaꢁꢃon: 35 dB
• Basestation Infrastructure
• Portable Wireless
Fasꢁ Sꢄꢃꢁꢂꢅꢃng Spꢀꢀd: 2 ns
hꢃgꢅ inpuꢁ iP3: +50 dBm
Functional Diagram
General Description
The HMC239AS8 & HMC239AS8E are low-cost GaAs
MMic SPDt sꢄꢃꢁꢂꢅꢀs ꢃn 8-lꢀad SOic paꢂkagꢀs. tꢅꢀ
sꢄꢃꢁꢂꢅ ꢂan ꢂonꢁrol sꢃgnals from Dc ꢁo 2.5 Ghz. iꢁ ꢃs
ꢀspꢀꢂꢃally suꢃꢁꢀd for loꢄ or mꢀdꢃum poꢄꢀr applꢃꢂa-
ꢁꢃons ꢄꢅꢃꢂꢅ rꢀquꢃrꢀ ꢀxꢁrꢀmꢀly fasꢁ sꢄꢃꢁꢂꢅꢃng ꢄꢃꢁꢅ
mꢃnꢃmal ꢃnsꢀrꢁꢃon loss. tꢅꢀ ꢁꢄo ꢂonꢁrol volꢁagꢀs
rꢀquꢃrꢀ a mꢃnꢃmal amounꢁ of Dc ꢂurrꢀnꢁ ꢄꢅꢃꢂꢅ ꢃs opꢁꢃ-
mal for battery powered radio systems. RF1 and RF2
arꢀ rꢀflꢀꢂꢁꢃvꢀ sꢅorꢁs ꢄꢅꢀn “Off”.
Electrical Specifications, TA = +25 °C, Vctl = 0 / -5V, 50 Ohm System
Paramꢀꢁꢀr
Frꢀquꢀnꢂy
Mꢃn.
typ.
Max.
Unꢃꢁs
Dc - 0.1 Ghz
Dc - 0.5 Ghz
Dc - 1.0 Ghz
Dc - 2.0 Ghz
Dc - 2.5 Ghz
0.4
0.4
0.5
0.6
0.7
0.6
0.6
0.7
0.8
1.0
dB
dB
dB
dB
dB
insꢀrꢁꢃon Loss
Dc - 0.5 Ghz
Dc - 1.0 Ghz
Dc - 2.0 Ghz
Dc - 2.5 Ghz
33
26
18
14
36
29
21
17
dB
dB
dB
dB
isolaꢁꢃon
Dc - 1.0 Ghz
Dc - 2.0 Ghz
Dc - 2.5 Ghz
18
17
15
21
21
20
dB
dB
dB
Rꢀꢁurn Loss
0.5 - 1.0 Ghz
0.5 - 2.5 Ghz
25
23
29
27
dBm
dBm
inpuꢁ Poꢄꢀr for 1 dB comprꢀssꢃon
0 / -5V conꢁrol
0 / -5V conꢁrol
50
49
49
inpuꢁ tꢅꢃrd Ordꢀr inꢁꢀrꢂꢀpꢁ
(tꢄo-tonꢀ inpuꢁ Poꢄꢀr = +7 dBm eaꢂꢅ tonꢀ)
0.5 - 1.0 Ghz
0.5 - 2.5 Ghz
45
44
dBm
dBm
Sꢄꢃꢁꢂꢅꢃng cꢅaraꢂꢁꢀrꢃsꢁꢃꢂs
Dc - 2.5 Ghz
2
10
10
ꢁRiSe, ꢁFALL (10 / 90% RF)
ꢁON, ꢁOFF (50% ctL ꢁo 10 / 90% RF)
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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