HMC998LP5E
v00.0612
GaAs pHEMT MMIC
2 WATT POWER AMPLIFIER, 0.1 - 20 GHz
Features
Typical Applications
Thꢃ HmC998lp5e ꢇꢆ ꢇdꢃaꢉ ꢊꢁꢄ:
• Test Instumentation
• Microwave Radio & VSAT
• Military & Space
p1dB outꢀut pꢁꢂꢃꢄ: +31 dBꢅ
pꢆat outꢀut pꢁꢂꢃꢄ: +33 dBꢅ
Hꢇgh Gaꢇꢈ: 11 dB
outꢀut ip3: +41 dBꢅ
• Telecom Infrastructure
• Fiber Optics
suꢀꢀꢉy Vꢁꢉtagꢃ: Vdd = +15V @ 500 ꢅA
50 ohꢅ matchꢃd iꢈꢀut/outꢀut
32 lꢃad 5x5 ꢅꢅ smT packagꢃ: 25 ꢅꢅ²
Functional Diagram
General Description
Thꢃ HmC998lp5e ꢇꢆ
a GaAꢆ ꢀHemT mmiC
Distributed Power Amplifier which operates between
0.1 and 20 GHz. The amplifier provides 11 dB of gain,
+41 dBm output IP3, and +31 dBm of output power at
1 dB gaꢇꢈ cꢁꢅꢀꢄꢃꢆꢆꢇꢁꢈ ꢂhꢇꢉꢃ ꢄꢃquꢇꢄꢇꢈg ꢁꢈꢉy 500 ꢅA
from a +15V supply. The HMC998LP5E exihibits
a
ꢆꢉꢇghtꢉy ꢀꢁꢆꢇtꢇvꢃ gaꢇꢈ ꢊꢄꢁꢅ 3 tꢁ 17 GHz ꢅakꢇꢈg ꢇt ꢇdꢃaꢉ
for EW, ECM, Radar and test equipment applications.
Thꢃ HmC998lp5e amplifier I/Os are internally
ꢅatchꢃd tꢁ 50 ohꢅꢆ aꢈd ꢇꢆ ꢆuꢀꢀꢉꢇꢃd ꢇꢈ a ꢉꢃadꢉꢃꢆꢆ
Qfn 5x5 ꢅꢅ ꢆuꢄꢊacꢃ ꢅꢁuꢈt ꢀackagꢃ.
Electrical Specifications, TA = +25° C, Vdd =+15V, Vgg2 = +9.5V, Idd = 500 mA [1]
paꢄaꢅꢃtꢃꢄ
fꢄꢃquꢃꢈcy raꢈgꢃ
mꢇꢈ.
Tyꢀ.
0.1 - 4
11
max.
mꢇꢈ.
Tyꢀ.
4 - 16
11
max.
mꢇꢈ.
Tyꢀ.
16 - 20
12
ꢅax
Uꢈꢇtꢆ
GHz
dB
Gaꢇꢈ
8
8
9
Gaꢇꢈ fꢉatꢈꢃꢆꢆ
0.3
0.5
0.012
15
0.5
dB
Gaꢇꢈ Vaꢄꢇatꢇꢁꢈ ovꢃꢄ Tꢃꢅꢀꢃꢄatuꢄꢃ
iꢈꢀut rꢃtuꢄꢈ lꢁꢆꢆ
0.006
17
0.017
25
dB/ °C
dB
outꢀut rꢃtuꢄꢈ lꢁꢆꢆ
10
15
20
dB
outꢀut pꢁꢂꢃꢄ ꢊꢁꢄ 1 dB Cꢁꢅꢀꢄꢃꢆꢆꢇꢁꢈ (p1dB)
satuꢄatꢃd outꢀut pꢁꢂꢃꢄ (pꢆat)
28
31
28
31
26
29
dBꢅ
dBꢅ
33
33
31
[2]
41
41
40
dBꢅ
outꢀut Thꢇꢄd oꢄdꢃꢄ iꢈtꢃꢄcꢃꢀt (ip3)
nꢁꢇꢆꢃ fꢇguꢄꢃ
8
4.5
5
dB
Tꢁtaꢉ suꢀꢀꢉy Cuꢄꢄꢃꢈt
500
500
500
ꢅA
[1] Adjust Vgg between -2 to 0V to achieve Idd = 500 mA typical.
[2] mꢃaꢆuꢄꢃꢅꢃꢈt takꢃꢈ at pꢁut / tꢁꢈꢃ = +14 dBꢅ.
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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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