HMC6981LS6
v03.1018
GaAs pHEMT MMIC 2 WATT
POWER AMPLIFIER, 15 - 20 GHz
Features
Typical Applications
Thꢃ HmC6981ls6 ꢆꢈ ꢆdꢃaꢉ ꢊꢁꢄ:
• pꢁꢆꢇt-tꢁ-pꢁꢆꢇt radꢆꢁꢈ
• pꢁꢆꢇt-tꢁ-muꢉtꢆ-pꢁꢆꢇt radꢆꢁꢈ
• sATCom
p1dB outꢀut pꢁꢂꢃꢄ: +32 dBꢅ
25% pAe @ +34 dBꢅ pꢁut
Gaꢆꢇ: 26 dB
outꢀut ip3: +43 dBꢅ
50 ohꢅ matchꢃd iꢇꢀut/outꢀut
Cꢃꢄaꢅꢆc 6 x 6 ꢅꢅ Hꢆgh fꢄꢃquꢃꢇcy Aꢆꢄ Cavꢆty packagꢃ
Functional Diagram
General Description
Thꢃ HmC6981ls6 ꢆꢈ a ꢊꢁuꢄ-ꢈtagꢃ GaAꢈ ꢀHemT
mmiC pꢁꢂꢃꢄ Aꢅꢀꢉꢆfiꢃꢄ ꢂꢆth aꢇ ꢆꢇtꢃgꢄatꢃd tꢃꢅꢀꢃꢄatuꢄꢃ
cꢁꢅꢀꢃꢇꢈatꢃd ꢁꢇ-chꢆꢀ pꢁꢂꢃꢄ Dꢃtꢃctꢁꢄ, ꢂhꢆch ꢁꢀꢃꢄatꢃꢈ
bꢃtꢂꢃꢃꢇ 15 aꢇd 20 GHz. Thꢃ aꢅꢀꢉꢆfiꢃꢄ ꢀꢄꢁvꢆdꢃꢈ
26 dB ꢁꢊ gaꢆꢇ, +34 dBꢅ ꢁꢊ ꢈatuꢄatꢃd ꢁutꢀut ꢀꢁꢂꢃꢄ,
aꢇd 25% pAe ꢊꢄꢁꢅ a +5.5V ꢈuꢀꢀꢉy. wꢆth aꢇ ꢃxcꢃꢉꢉꢃꢇt
ꢁutꢀut ip3 ꢁꢊ +43 dBꢅ, thꢃ HmC6981ls6 ꢆꢈ ꢆdꢃaꢉ ꢊꢁꢄ
ꢉꢆꢇꢃaꢄ aꢀꢀꢉꢆcatꢆꢁꢇꢈ ꢈuch aꢈ hꢆgh caꢀacꢆty ꢀꢁꢆꢇt-tꢁ-ꢀꢁꢆꢇt
ꢁꢄ ꢀꢁꢆꢇt-tꢁ-ꢅuꢉtꢆ-ꢀꢁꢆꢇt ꢄadꢆꢁꢈ ꢁꢄ sATCom aꢀꢀꢉꢆcatꢆꢁꢇꢈ
dꢃꢅaꢇdꢆꢇg +34 dBꢅ ꢁꢊ ꢃꢊꢊꢆcꢆꢃꢇt ꢈatuꢄatꢃd ꢁutꢀut
ꢀꢁꢂꢃꢄ. Thꢃ HmC6981ls6 ꢆꢈ hꢁuꢈꢃd ꢆꢇ a cꢃꢄaꢅꢆc
6 x 6 ꢅꢅ hꢆgh ꢊꢄꢃquꢃꢇcy aꢆꢄ cavꢆty ꢀackagꢃ ꢂhꢆch
ꢃxhꢆbꢆtꢈ ꢉꢁꢂ thꢃꢄꢅaꢉ ꢄꢃꢈꢆꢈtaꢇcꢃ aꢇd ꢆꢈ cꢁꢅꢀatꢆbꢉꢃ ꢂꢆth
hꢆgh vꢁꢉuꢅꢃ ꢈuꢄꢊacꢃ ꢅꢁuꢇt ꢅaꢇuꢊactuꢄꢆꢇg tꢃchꢇꢆquꢃꢈ.
Thꢃ rf i/oꢈ aꢄꢃ ꢆꢇtꢃꢄꢇaꢉꢉy ꢅatchꢃd tꢁ 50 ohꢅꢈ.
Electrical Specifications, TA = +25° C
Vdd = Vdd1, Vdd2, Vdd3, Vdd4, Vdd5 = +5.5V, Idd = 1100 mA [1]
paꢄaꢅꢃtꢃꢄ
mꢆꢇ.
Tyꢀ.
15 - 17
27
max.
mꢆꢇ.
23
Tyꢀ.
17 - 20
26
max.
Uꢇꢆtꢈ
GHz
dB
fꢄꢃquꢃꢇcy raꢇgꢃ
Gaꢆꢇ
24
Gaꢆꢇ Vaꢄꢆatꢆꢁꢇ ovꢃꢄ Tꢃꢅꢀꢃꢄatuꢄꢃ
iꢇꢀut rꢃtuꢄꢇ lꢁꢈꢈ
0.042
9
0.038
13
dB/ °C
dB
outꢀut rꢃtuꢄꢇ lꢁꢈꢈ
13
15
dB
outꢀut pꢁꢂꢃꢄ ꢊꢁꢄ 1 dB Cꢁꢅꢀꢄꢃꢈꢈꢆꢁꢇ (p1dB)
satuꢄatꢃd outꢀut pꢁꢂꢃꢄ (pꢈat)
outꢀut Thꢆꢄd oꢄdꢃꢄ iꢇtꢃꢄcꢃꢀt (ip3)[2]
Tꢁtaꢉ suꢀꢀꢉy Cuꢄꢄꢃꢇt (idd)
30
32
30.5
32.5
34
dBꢅ
dBꢅ
dBꢅ
ꢅA
34
42
43
1100
1100
[1] Adjuꢈt Vgg bꢃtꢂꢃꢃꢇ -2 tꢁ 0V tꢁ achꢆꢃvꢃ idd = 1100 ꢅA tyꢀꢆcaꢉ.
[2] mꢃaꢈuꢄꢃꢅꢃꢇt takꢃꢇ at +5.5V @ 1100 ꢅA, pꢁut / Tꢁꢇꢃ = +20 dBꢅ
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