HMC772LC4
v01.0709
GaAs HEMT MMIC LOW NOISE
AMPLIFIER, 2 - 12 GHz
7
Typical Applications
Thꢁꢂ HmC772lC4 ꢁꢂ ꢁdꢃaꢈ ꢉꢀꢄ:
Features
Nꢀꢁꢂꢃ fꢁguꢄꢃ: 1.8 dB
• wꢁdꢃband Cꢀꢆꢆunꢁcatꢁꢀn syꢂtꢃꢆꢂ
• suꢄvꢃꢁꢈꢈancꢃ syꢂtꢃꢆꢂ
• pꢀꢁnt-tꢀ-pꢀꢁnt radꢁꢀꢂ
Gaꢁn: 15 dB
outꢅut ip3: +25 dBꢆ
p1dB outꢅut pꢀꢇꢃꢄ: +13 dBꢆ
50 ohꢆ matchꢃd inꢅut/outꢅut
suꢅꢅꢈy Vꢀꢈtagꢃ: +4V @ 45 ꢆA
24 lꢃad Cꢃꢄaꢆꢁc 4x4ꢆꢆ smT packagꢃ: 16ꢆꢆ²
• pꢀꢁnt-tꢀ-muꢈtꢁ-pꢀꢁnt radꢁꢀꢂ
• mꢁꢈꢁtaꢄy & sꢅacꢃ
• Tꢃꢂt inꢂtꢄuꢆꢃntatꢁꢀn
General Description
Functional Diagram
Thꢃ HmC772lC4 ꢁꢂ a GaAꢂ mmiC HemT lꢀꢇ Nꢀꢁꢂꢃ
wꢁdꢃband Aꢆꢅꢈꢁfiꢃꢄ ꢇhꢁch ꢀꢅꢃꢄatꢃꢂ bꢃtꢇꢃꢃn 2 and
12 GHz. Thꢃ aꢆꢅꢈꢁfiꢃꢄ ꢅꢄꢀvꢁdꢃꢂ 15 dB ꢀꢉ gaꢁn, 1.8 dB
nꢀꢁꢂꢃ figuꢄꢃ uꢅ tꢀ 12 GHz and ꢀutꢅut ip3 ꢀꢉ +25 dBꢆ,
ꢇhꢁꢈꢃ ꢄꢃquꢁꢄꢁng ꢀnꢈy 45 ꢆA ꢉꢄꢀꢆ a +4V ꢂuꢅꢅꢈy vꢀꢈtagꢃ.
Thꢃ pꢂat ꢀutꢅut ꢅꢀꢇꢃꢄ ꢀꢉ uꢅ tꢀ +15 dBꢆ ꢃnabꢈꢃꢂ thꢃ
lNA tꢀ ꢉunctꢁꢀn aꢂ a lo dꢄꢁvꢃꢄ ꢉꢀꢄ ꢆany ꢀꢉ Hittꢁtꢃ’ꢂ
baꢈancꢃd, i/Q ꢀꢄ ꢁꢆagꢃ ꢄꢃjꢃct ꢆꢁxꢃꢄꢂ. Thꢃ HmC772lC4
aꢈꢂꢀ ꢉꢃatuꢄꢃꢂ i/oꢂ that aꢄꢃ DC bꢈꢀckꢃd and ꢁntꢃꢄnaꢈꢈy
ꢆatchꢃd tꢀ 50 ohꢆꢂ, ꢆakꢁng ꢁt ꢁdꢃaꢈ ꢉꢀꢄ smT baꢂꢃd
hꢁgh caꢅacꢁty ꢆꢁcꢄꢀꢇavꢃ ꢄadꢁꢀ aꢅꢅꢈꢁcatꢁꢀnꢂ. Thꢃ
HmC772lC4 ꢁꢂ hꢀuꢂꢃd ꢁn a rꢀHs cꢀꢆꢅꢈꢁant 4x4 ꢆꢆ
QfN ꢈꢃadꢈꢃꢂꢂ cꢃꢄaꢆꢁc ꢅackagꢃ.
Electrical Specifications, TA = +25° C, Vdd= +4V, Idd = 45 mA*
paꢄaꢆꢃtꢃꢄ
mꢁn.
Tyꢅ.
2 - 12
15
max.
2.5
Unꢁtꢂ
GHz
dB
fꢄꢃquꢃncy rangꢃ
Gaꢁn
14
Gaꢁn Vaꢄꢁatꢁꢀn ꢀvꢃꢄ Tꢃꢆꢅꢃꢄatuꢄꢃ
Nꢀꢁꢂꢃ fꢁguꢄꢃ
0.01
1.8
15
dB / °C
dB
inꢅut rꢃtuꢄn lꢀꢂꢂ
dB
outꢅut rꢃtuꢄn lꢀꢂꢂ
15
dB
outꢅut pꢀꢇꢃꢄ ꢉꢀꢄ 1 dB Cꢀꢆꢅꢄꢃꢂꢂꢁꢀn
outꢅut Thꢁꢄd oꢄdꢃꢄ intꢃꢄcꢃꢅt (ip3)
suꢅꢅꢈy Cuꢄꢄꢃnt (idd) (Vdd = 4V, Vgg = -0.2V Tyꢅ.)*
* Adjuꢂt Vgg bꢃtꢇꢃꢃn -1 tꢀ 0.3V tꢀ achꢁꢃvꢃ idd = 45ꢆA tyꢅꢁcaꢈ.
13
dBꢆ
dBꢆ
ꢆA
25
45
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
7 - 1