HMC608LC4
v02.1208
GaAs pHEMT MEDIUM
POWER AMPLIFIER, 9.5 - 11.5 GHz
Typical Applications
Features
Thꢀ HmC608lC4 ꢁꢂ ꢁdꢀaꢉ ꢊꢇꢅ:
• Point-to-Point Radios
• Point-to-Multi-Point Radios
• Military End-Use
outꢆut ip3: +33 dBꢄ
satuꢅatꢀd pꢇꢈꢀꢅ: +27.5 dBꢄ @ 23% pAe
Gaꢁꢃ: 29.5 dB
suꢆꢆꢉy: +5V @ 310 ꢄA
50 ohꢄ matchꢀd iꢃꢆut/outꢆut
rꢇHs Cꢇꢄꢆꢉꢁaꢃt 4x4 ꢄꢄ smT packagꢀ
9
Functional Diagram
General Description
Thꢀ HmC608lC4 ꢁꢂ a hꢁgh dyꢃaꢄꢁc ꢅaꢃgꢀ GaAꢂ
ꢆHemT mmiC mꢀdꢁuꢄ pꢇꢈꢀꢅ Aꢄꢆꢉꢁfiꢀꢅ hꢇuꢂꢀd ꢁꢃ a
ꢉꢀadꢉꢀꢂꢂ “pb ꢊꢅꢀꢀ” smT ꢆackagꢀ. Thꢀ aꢄꢆꢉꢁfiꢀꢅ haꢂ
tꢈꢇ ꢄꢇdꢀꢂ ꢇꢊ ꢇꢆꢀꢅatꢁꢇꢃ: hꢁgh gaꢁꢃ ꢄꢇdꢀ (Vꢆd ꢆꢁꢃ
ꢂhꢇꢅtꢀd tꢇ gꢅꢇuꢃd); aꢃd ꢉꢇꢈ gaꢁꢃ ꢄꢇdꢀ (Vꢆd ꢆꢁꢃ ꢉꢀꢊt
ꢇꢆꢀꢃ). Thꢀ ꢀꢉꢀctꢅꢁcaꢉ ꢂꢆꢀcꢁficatꢁꢇꢃꢂ ꢁꢃ thꢀ tabꢉꢀ bꢀꢉꢇꢈ
aꢅꢀ ꢂhꢇꢈꢃ ꢊꢇꢅ thꢀ aꢄꢆꢉꢁfiꢀꢅ ꢇꢆꢀꢅatꢁꢃg ꢁꢃ hꢁgh gaꢁꢃ
ꢄꢇdꢀ. oꢆꢀꢅatꢁꢃg ꢊꢅꢇꢄ 9.5 tꢇ 11.5 GHz, thꢀ aꢄꢆꢉꢁfiꢀꢅ
ꢆꢅꢇvꢁdꢀꢂ 29.5 dB ꢇꢊ gaꢁꢃ, +27.5 dBꢄ ꢇꢊ ꢂatuꢅatꢀd
ꢆꢇꢈꢀꢅ aꢃd 23% pAe ꢊꢅꢇꢄ a +5V ꢂuꢆꢆꢉy vꢇꢉtagꢀ.
nꢇꢁꢂꢀ figuꢅꢀ ꢁꢂ 6 dB ꢈhꢁꢉꢀ ꢇutꢆut ip3 ꢁꢂ +33 dBꢄ. Thꢀ
rf i/oꢂ aꢅꢀ DC bꢉꢇckꢀd aꢃd ꢄatchꢀd tꢇ 50 ohꢄꢂ
ꢊꢇꢅ ꢀaꢂꢀ ꢇꢊ uꢂꢀ. Thꢀ HmC608lC4 ꢀꢉꢁꢄꢁꢃatꢀꢂ thꢀ
ꢃꢀꢀd ꢊꢇꢅ ꢈꢁꢅꢀ bꢇꢃdꢁꢃg, aꢉꢉꢇꢈꢁꢃg uꢂꢀ ꢇꢊ ꢂuꢅꢊacꢀ ꢄꢇuꢃt
ꢄaꢃuꢊactuꢅꢁꢃg tꢀchꢃꢁquꢀꢂ.
Electrical Specifications, TA = +25° C, Vdd1, 2, 3 = 5V, Idd = 310 mA [1], Vpd = GND [2]
paꢅaꢄꢀtꢀꢅ
mꢁꢃ.
Tyꢆ.
9.5 - 11.5
29.5
0.02
13
max.
Units
GHz
dB
fꢅꢀquꢀꢃcy raꢃgꢀ
[3]
Gaꢁꢃ
27
Gaꢁꢃ Vaꢅꢁatꢁꢇꢃ ovꢀꢅ Tꢀꢄꢆꢀꢅatuꢅꢀ
iꢃꢆut rꢀtuꢅꢃ lꢇꢂꢂ
0.03
dB/ °C
dB
outꢆut rꢀtuꢅꢃ lꢇꢂꢂ
19
dB
outꢆut pꢇꢈꢀꢅ ꢊꢇꢅ 1 dB Cꢇꢄꢆꢅꢀꢂꢂꢁꢇꢃ (p1dB)
satuꢅatꢀd outꢆut pꢇꢈꢀꢅ (pꢂat)
23
27
dBꢄ
dBꢄ
dBꢄ
dB
27.5
33
outꢆut Thꢁꢅd oꢅdꢀꢅ iꢃtꢀꢅcꢀꢆt (ip3)
nꢇꢁꢂꢀ fꢁguꢅꢀ
6.0
[3]
suꢆꢆꢉy Cuꢅꢅꢀꢃt (idd = idd1 +idd2 +idd3)(Vdd = +5V, Vgg = -2.6V Tyꢆ.)
310
350
ꢄA
[[1] Adjuꢂt Vgg bꢀtꢈꢀꢀꢃ -3 tꢇ 0V tꢇ achꢁꢀvꢀ idd = 310 ꢄA tyꢆꢁcaꢉ.
[2] Vꢆd= gꢅꢇuꢃd ꢊꢇꢅ hꢁgh gaꢁꢃ ꢄꢇdꢀ, Vꢆd = ꢇꢆꢀꢃ ꢊꢇꢅ ꢉꢇꢈ gaꢁꢃ ꢄꢇdꢀ.
[3] iꢃ ꢉꢇꢈ gaꢁꢃ ꢄꢇdꢀ, tyꢆꢁcaꢉ gaꢁꢃ ꢁꢂ 22 dB aꢃd tyꢆꢁcaꢉ cuꢅꢅꢀꢃt ꢁꢂ 67 ꢄA.
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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