HMC221A / 221AE
v01.0210
GaAs MMIC SOT26 SPDT
SWITCH, DC - 3 GHz
Typical Applications
Features
RohS-complꢀanꢁ Produꢂꢁ
tꢅꢄ hMc221A(e) ꢀs ꢀdꢄal for:
• iSM Applꢀꢂaꢁꢀons
Loꢃ insꢄrꢁꢀon Loss: 0.4 dB
Ulꢁra Small Paꢂkagꢄ: SOt26
inpuꢁ iP3: +45 dBm
• PcMciA wꢀrꢄlꢄss cards
• cꢄllular Applꢀꢂaꢁꢀons
Posꢀꢁꢀvꢄ conꢁrol: 0/+3V @ 3 µA
inꢂludꢄd ꢀn ꢁꢅꢄ hMc-DK005 Dꢄsꢀgnꢄr’s Kꢀꢁs
Functional Diagram
General Description
tꢅꢄ hMc221A(e) ꢀs a loꢃ-ꢂosꢁ SPDt sꢃꢀꢁꢂꢅ ꢀn
a 6-lꢄad SOt26 plasꢁꢀꢂ paꢂkagꢄ for usꢄ ꢀn gꢄn-
ꢄral sꢃꢀꢁꢂꢅꢀng applꢀꢂaꢁꢀons ꢃꢅꢀꢂꢅ rꢄquꢀrꢄ vꢄry loꢃ
ꢀnsꢄrꢁꢀon loss and vꢄry small sꢀzꢄ. tꢅꢀs dꢄvꢀꢂꢄ
ꢂan ꢂonꢁrol sꢀgnals from Dc ꢁo 3 Ghz and ꢀs
ꢄspꢄꢂꢀally suꢀꢁꢄd for 900 Mhz, 1.8 - 2.2 Ghz, and
2.4 Ghz iSM applꢀꢂaꢁꢀons ꢃꢀꢁꢅ lꢄss ꢁꢅan 1 dB loss.
tꢅꢄ dꢄsꢀgn provꢀdꢄs ꢄxꢂꢄpꢁꢀonal ꢀnsꢄrꢁꢀon loss pꢄrfor-
manꢂꢄ, ꢀdꢄal for filꢁꢄr and rꢄꢂꢄꢀvꢄr sꢃꢀꢁꢂꢅꢀng. RF1 and
RF2 arꢄ rꢄflꢄꢂꢁꢀvꢄ sꢅorꢁs ꢃꢅꢄn “Off”. tꢅꢄ ꢁꢃo ꢂonꢁrol
volꢁagꢄs rꢄquꢀrꢄ a mꢀnꢀmal amounꢁ of Dc ꢂurrꢄnꢁ and
offꢄr ꢂompaꢁꢀbꢀlꢀꢁy ꢃꢀꢁꢅ mosꢁ cMOS & ttL logꢀꢂ famꢀ-
lꢀꢄs. Sꢄꢄ hMc197A(e) for samꢄ pꢄrformanꢂꢄ ꢀn an
alꢁꢄrnaꢁꢄ SOt26 pꢀn-ouꢁ.
14
Electrical Specifications, TA = +25° C, Vctl = 0/+3 to +8 Vdc
Paramꢄꢁꢄr
Frꢄquꢄnꢂy
Mꢀn.
typ.
Max.
Unꢀꢁs
Dc - 1.0 Ghz
Dc - 2.0 Ghz
Dc - 2.5 Ghz
Dc - 3.0 Ghz
0.4
0.45
0.6
0.7
0.8
0.9
1.1
dB
dB
dB
dB
insꢄrꢁꢀon Loss
isolaꢁꢀon
0.8
Dc - 1.0 Ghz
Dc - 2.0 Ghz
Dc - 2.5 Ghz
Dc - 3.0 Ghz
24
24
21
14
28
28
25
18
dB
dB
dB
dB
Dc - 1.0 Ghz
Dc - 2.0 Ghz
Dc - 2.5 Ghz
Dc - 3.0 Ghz
20
17
16
11
23
22
20
15
dB
dB
dB
dB
Rꢄꢁurn Loss
inpuꢁ Poꢃꢄr for 1 dB comprꢄssꢀon
(Vꢂꢁl = 0/+5V)
0.5 - 1.0 Ghz
0.5 - 3.0 Ghz
25
23
30
29
dBm
dBm
inpuꢁ tꢅꢀrd Ordꢄr inꢁꢄrꢂꢄpꢁ
(Vꢂꢁl = 0/+5V) (tꢃo-ꢁonꢄ inpuꢁ Poꢃꢄr = +7 dBm eaꢂꢅ tonꢄ)
0.5 - 1.0 Ghz
0.5 - 3.0 Ghz
40
38
45
43
dBm
dBm
Sꢃꢀꢁꢂꢅꢀng cꢅaraꢂꢁꢄrꢀsꢁꢀꢂs
Dc - 3.0 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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