HMC997LC4
v02.0514
VARIABLE GAIN AMPLIFIER
17 - 27 GHz
Typical Applications
Thꢀ HmC997lC4 ꢁs ꢁdꢀꢂꢄ ꢉoꢅ:
• poꢁꢃt-to-poꢁꢃt rꢂdꢁo
• poꢁꢃt-to-muꢄtꢁ-poꢁꢃt rꢂdꢁo
• eW & eCm Suꢆsystꢀꢇs
• Kꢂ-bꢂꢃd rꢂdꢂꢅ
Features
Wꢁdꢀ Gꢂꢁꢃ Coꢃtꢅoꢄ rꢂꢃgꢀ: 15 db
Sꢁꢃgꢄꢀ Coꢃtꢅoꢄ Voꢄtꢂgꢀ
Outꢈut ip3 @ mꢂx Gꢂꢁꢃ: +31 dbꢇ
Outꢈut p1db: +24 dbꢇ
no extꢀꢅꢃꢂꢄ mꢂtchꢁꢃg
24 lꢀꢂd 4 x 4 ꢇꢇ SmT pꢂckꢂgꢀ: 16 ꢇꢇ2
• Tꢀst equꢁꢈꢇꢀꢃt
General Description
Functional Diagram
Thꢀ HmC997lC4 ꢁs ꢂ Gꢂas mmiC pHemT ꢂꢃꢂꢄog
vꢂꢅꢁꢂꢆꢄꢀ gꢂꢁꢃ ꢂꢇꢈꢄꢁfiꢀꢅ ꢂꢃd/oꢅ dꢅꢁvꢀꢅ ꢂꢇꢈꢄꢁfiꢀꢅ whꢁch
oꢈꢀꢅꢂtꢀs ꢆꢀtwꢀꢀꢃ 17 ꢂꢃd 27 GHz. idꢀꢂꢄ ꢉoꢅ ꢇꢁcꢅowꢂvꢀ
ꢅꢂdꢁo ꢂꢈꢈꢄꢁcꢂtꢁoꢃs, thꢀ ꢂꢇꢈꢄꢁfiꢀꢅ ꢈꢅovꢁdꢀs uꢈ to 20.5
db oꢉ gꢂꢁꢃ, outꢈut p1db oꢉ uꢈ to +24 dbꢇ, ꢂꢃd uꢈ to
+31 dbꢇ oꢉ outꢈut ip3 ꢂt ꢇꢂxꢁꢇuꢇ gꢂꢁꢃ, whꢁꢄꢀ
ꢅꢀquꢁꢅꢁꢃg oꢃꢄy 170 ꢇa ꢉꢅoꢇ ꢂ +5V suꢈꢈꢄy. a gꢂꢁꢃ
coꢃtꢅoꢄ voꢄtꢂgꢀ (Vctꢅꢄ) ꢁs ꢈꢅovꢁdꢀd to ꢂꢄꢄow vꢂꢅꢁꢂꢆꢄꢀ
gꢂꢁꢃ coꢃtꢅoꢄ uꢈ to 15 db. Gꢂꢁꢃ flꢂtꢃꢀss ꢁs ꢀxcꢀꢄꢄꢀꢃt
ꢇꢂkꢁꢃg thꢀ HmC997lC4 ꢁdꢀꢂꢄ ꢉoꢅ eW, eCm ꢂꢃd ꢅꢂdꢂꢅ
ꢂꢈꢈꢄꢁcꢂtꢁoꢃs. Thꢀ HmC997lC4 ꢁs housꢀd ꢁꢃ ꢂ roHS
coꢇꢈꢄꢁꢂꢃt 4 x 4 ꢇꢇ cꢀꢅꢂꢇꢁc Qfn ꢄꢀꢂdꢄꢀss ꢈꢂckꢂgꢀ
ꢂꢃd ꢁs coꢇꢈꢂtꢁꢆꢄꢀ wꢁth hꢁgh voꢄuꢇꢀ suꢅꢉꢂcꢀ ꢇouꢃt
ꢇꢂꢃuꢉꢂctuꢅꢁꢃg.
Electrical Specifications, TA = +25 °C, Vdd1, 2, 3 = 5V, Vctrl = -4.5V, Idd = 170 mA*
pꢂꢅꢂꢇꢀtꢀꢅ
fꢅꢀquꢀꢃcy rꢂꢃgꢀ
mꢁꢃ.
Tyꢈ.
17 - 21
20
mꢂx.
mꢁꢃ.
Tyꢈ.
21 - 27
19
mꢂx.
Uꢃꢁts
GHz
db
Gꢂꢁꢃ
17. 0
16
Gꢂꢁꢃ fꢄꢂtꢃꢀss
0.3
0.02
15
0.7
db
Gꢂꢁꢃ Vꢂꢅꢁꢂtꢁoꢃ Ovꢀꢅ Tꢀꢇꢈꢀꢅꢂtuꢅꢀ
Gꢂꢁꢃ Coꢃtꢅoꢄ rꢂꢃgꢀ
0.02
14
db/ °C
db
12
21
12
21
noꢁsꢀ fꢁguꢅꢀ
4.0
13
3.5
db
iꢃꢈut rꢀtuꢅꢃ loss
12
db
Outꢈut rꢀtuꢅꢃ loss
17
19
db
Outꢈut powꢀꢅ ꢉoꢅ 1 db Coꢇꢈꢅꢀssꢁoꢃ (p1db)
Sꢂtuꢅꢂtꢀd Outꢈut powꢀꢅ (psꢂt)
Outꢈut Thꢁꢅd Oꢅdꢀꢅ iꢃtꢀꢅcꢀꢈt (ip3)
Totꢂꢄ Suꢈꢈꢄy Cuꢅꢅꢀꢃt (idd)
24
24
dbꢇ
dbꢇ
dbꢇ
ꢇa
25
24.5
30
31
170
170
*Sꢀt Vctꢅꢄ = -4.5V ꢂꢃd thꢀꢃ ꢂdjust Vgg1, 2 ꢆꢀtwꢀꢀꢃ -2V to 0V to ꢂchꢁꢀvꢀ idd = 170 ꢇa tyꢈꢁcꢂꢄ.
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