HMC864
v01.0110
GaAs pHEMT MMIC 1 WATT
POWER AMPLIFIER, 24 - 29.5 GHz
Typical Applications
Tꢀꢁ hmC864 ꢂꢃ ꢂdꢁaꢉ ꢋꢆꢄ:
• pꢆꢂꢊt-tꢆ-pꢆꢂꢊt radꢂꢆꢃ
• pꢆꢂꢊt-tꢆ-muꢉtꢂ-pꢆꢂꢊt radꢂꢆꢃ
• VsAT
Features
satuꢄatꢁd outꢅut pꢆꢇꢁꢄ: +31 dBꢈ @ 18% pAe
hꢂgꢀ outꢅut ip3: +40 dBꢈ
hꢂgꢀ Gaꢂꢊ: 27 dB
3
DC suꢅꢅꢉy: +6V @ 750ꢈA
nꢆ extꢁꢄꢊaꢉ matcꢀꢂꢊg rꢁquꢂꢄꢁd
Dꢂꢁ sꢂzꢁ: 2.41 x 1.65 x 0.1 ꢈꢈ
• mꢂꢉꢂtaꢄy & sꢅacꢁ
Functional Diagram
General Description
Tꢀꢁ hmC864 ꢂꢃ a tꢀꢄꢁꢁ ꢃtagꢁ GaAꢃ ꢅhemT mmiC
1 watt pꢆꢇꢁꢄ Aꢈꢅꢉꢂfiꢁꢄ ꢇꢀꢂcꢀ ꢆꢅꢁꢄatꢁꢃ bꢁtꢇꢁꢁꢊ
24 aꢊd 29.5 Ghz. Tꢀꢁ hmC864 ꢅꢄꢆvꢂdꢁꢃ 27 dB ꢆꢋ
gaꢂꢊ, aꢊd +31 dBꢈ ꢆꢋ ꢃatuꢄatꢁd ꢆutꢅut ꢅꢆꢇꢁꢄ aꢊd
18% pAe ꢋꢄꢆꢈ a +6V ꢃuꢅꢅꢉy. Tꢀꢁ rf i/oꢃ aꢄꢁ DC
bꢉꢆckꢁd aꢊd ꢈatcꢀꢁd tꢆ 50 oꢀꢈꢃ ꢋꢆꢄ ꢁaꢃꢁ ꢆꢋ ꢂꢊtꢁgꢄa-
tꢂꢆꢊ ꢂꢊtꢆ muꢉtꢂ-Cꢀꢂꢅ-mꢆduꢉꢁꢃ (mCmꢃ). Aꢉꢉ data ꢂꢃ takꢁꢊ
ꢇꢂtꢀ tꢀꢁ cꢀꢂꢅ ꢂꢊ a 50 oꢀꢈ tꢁꢃt fixtuꢄꢁ cꢆꢊꢊꢁctꢁd vꢂa
0.025 ꢈꢈ (1 ꢈꢂꢉ) dꢂaꢈꢁtꢁꢄ ꢇꢂꢄꢁ bꢆꢊdꢃ ꢆꢋ ꢉꢁꢊgtꢀ 0.31
ꢈꢈ (12 ꢈꢂꢉꢃ).
Electrical Specifications, TA = +25° C, Vdd = Vdd1 = Vdd2 = +6V, Idd = 750mA [1]
paꢄaꢈꢁtꢁꢄ
mꢂꢊ.
Tyꢅ.
24 - 27
27
max.
mꢂꢊ.
Tyꢅ.
27 - 29.5
25
max.
Uꢊꢂtꢃ
Ghz
dB
fꢄꢁquꢁꢊcy raꢊgꢁ
Gaꢂꢊ
24
22
Gaꢂꢊ Vaꢄꢂatꢂꢆꢊ ovꢁꢄ Tꢁꢈꢅꢁꢄatuꢄꢁ
iꢊꢅut rꢁtuꢄꢊ lꢆꢃꢃ
0.021
27
0.027
25
dB/ °C
dB
outꢅut rꢁtuꢄꢊ lꢆꢃꢃ
19
14
dB
outꢅut pꢆꢇꢁꢄ ꢋꢆꢄ 1 dB Cꢆꢈꢅꢄꢁꢃꢃꢂꢆꢊ (p1dB)
satuꢄatꢁd outꢅut pꢆꢇꢁꢄ (pꢃat)
outꢅut Tꢀꢂꢄd oꢄdꢁꢄ iꢊtꢁꢄcꢁꢅt (ip3)[2]
27
29
27
29
dBꢈ
dBꢈ
dBꢈ
ꢈA
31
30
39
40
Tꢆtaꢉ suꢅꢅꢉy Cuꢄꢄꢁꢊt (idd)
750
750
[1] Adjuꢃt Vgg bꢁtꢇꢁꢁꢊ -2 tꢆ 0V tꢆ acꢀꢂꢁvꢁ idd = 750ꢈA tyꢅꢂcaꢉ.
[2] mꢁaꢃuꢄꢁꢈꢁꢊt takꢁꢊ at +6V @ 750ꢈA, pꢆut / Tꢆꢊꢁ = +19 dBꢈ
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
3 - 1