HMC550 / 550E
v01.1010
GaAs MMIC SPST
FAILSAFE SWITCH, DC - 6 GHz
Typical Applications
Features
Faꢀlsafꢁ Opꢁraꢂꢀon - “On” wꢃꢁn Unpoꢄꢁrꢁd
wꢀdꢁ Vdd Rangꢁ: 1.2V ꢂo 5V
Vꢁry Loꢄ On Sꢂaꢂꢁ currꢁnꢂ: 200 nA
Loꢄ insꢁrꢂꢀon Loss: 0.7 dB
tꢃꢁ hMc550 / hMc550e ꢀs ꢀdꢁal for:
• RFiD & elꢁꢅꢂronꢀꢅ toll collꢁꢅꢂꢀon (etc)
• tags, handsꢁꢂs & Porꢂablꢁs
• iSM, wLAN, wꢀMAX & wꢀBro
• Auꢂomoꢂꢀvꢁ tꢁlꢁmaꢂꢀꢅs
hꢀgꢃ iP3: +52 dBm
compaꢅꢂ SOt26 SMt Paꢅkagꢁ
• tꢁsꢂ equꢀpmꢁnꢂ
Functional Diagram
General Description
tꢃꢁ hMc550 and hMc550e arꢁ loꢄ-ꢅosꢂ SPSt
Faꢀlsafꢁ sꢄꢀꢂꢅꢃꢁs ꢀn 6-lꢁad SOt26 plasꢂꢀꢅ paꢅkagꢁs
for usꢁ ꢀn sꢄꢀꢂꢅꢃꢀng applꢀꢅaꢂꢀons ꢄꢃꢀꢅꢃ rꢁquꢀrꢁ loꢄ
ꢀnsꢁrꢂꢀon loss and vꢁry loꢄ ꢅurrꢁnꢂ ꢅonsumpꢂꢀon.
wꢀꢂꢃ 0.7 dB ꢂypꢀꢅal loss, ꢂꢃꢁsꢁ dꢁvꢀꢅꢁs ꢅan ꢅonꢂrol
sꢀgnals from Dc ꢂo 6 Ghz and arꢁ ꢁspꢁꢅꢀally suꢀꢂꢁd
for iF and RF applꢀꢅaꢂꢀons ꢀnꢅludꢀng RFiD, iSM,
auꢂomoꢂꢀvꢁ and baꢂꢂꢁry poꢄꢁrꢁd ꢂags and porꢂablꢁs.
RF1 and RF2 arꢁ rꢁflꢁꢅꢂꢀvꢁ opꢁns ꢄꢃꢁn “Off”. tꢃꢁ
sꢄꢀꢂꢅꢃ rꢁquꢀrꢁs a mꢀnꢀmal amounꢂ of Dc ꢅurrꢁnꢂ ꢀn ꢂꢃꢁ
“On” sꢂaꢂꢁ, and offꢁrs ꢅompaꢂꢀbꢀlꢀꢂy ꢄꢀꢂꢃ cMOS and
somꢁ ttL logꢀꢅ famꢀlꢀꢁs. tꢃꢁ faꢀlsafꢁ ꢂopology rꢁsulꢂs
ꢀn ꢂꢃꢁ sꢄꢀꢂꢅꢃ bꢁꢀng normally “On”, ꢀ.ꢁ. loꢄ ꢀnsꢁrꢂꢀon
loss from RF1 ꢂo RF2, ꢄꢃꢁn no Dc bꢀas ꢀs applꢀꢁd.
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Electrical Specifications
TA = +25° C, Vdd = +3.3 Vdc, Vctl = 0/+3.3 Vdc (Unless Otherwise Stated), 50 Ohm System
Paramꢁꢂꢁr
Frꢁquꢁnꢅy
Mꢀn.
typ.
0.7
Max.
0.9
Unꢀꢂs
dB
insꢁrꢂꢀon Loss
isolaꢂꢀon
Dc - 6.0 Ghz
Dc - 2.0 Ghz
Dc - 6.0 Ghz
15
8
25
12
dB
dB
Rꢁꢂurn Loss
Dc - 6.0 Ghz
0.5 - 6.0 Ghz
20
27
dB
inpuꢂ Poꢄꢁr for 0.1 dB comprꢁssꢀon
Vꢅꢂl = 0/+3.3V
Vꢅꢂl = 0/+3.3V
23
dBm
inpuꢂ tꢃꢀrd Ordꢁr inꢂꢁrꢅꢁpꢂ
(tꢄo-ꢂonꢁ inpuꢂ Poꢄꢁr = +17 dBm eaꢅꢃ tonꢁ)
0.5 - 6.0 Ghz
Dc - 6.0 Ghz
52
dBm
Sꢄꢀꢂꢅꢃꢀng cꢃaraꢅꢂꢁrꢀsꢂꢀꢅs
ꢂRiSe, ꢂFALL (10/90% RF)
ꢂON, ꢂOFF (50% ctL ꢂo 10/90% RF)
40
50
ns
ns
TA = +25° C, Vctl & Vdd Unpowered
insꢁrꢂꢀon Loss
Dc - 6.0 Ghz
Dc - 6.0 Ghz
0.5 - 6.0 Ghz
0.7
20
27
0.9
dB
dB
Rꢁꢂurn Loss
inpuꢂ Poꢄꢁr for 0.1 dB comprꢁssꢀon
23
dBm
inpuꢂ tꢃꢀrd Ordꢁr inꢂꢁrꢅꢁpꢂ
(tꢄo-ꢂonꢁ inpuꢂ Poꢄꢁr = +17 dBm eaꢅꢃ tonꢁ)
0.5 - 0.6 Ghz
52
dBm
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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