HMC798LC4
v03.0110
GaAs MMIC SUB-HARMONIC
SMT MIXER, 24 - 34 GHz
Typical Applications
Features
Tꢀꢁ hmc798Lc4 ꢂꢃ ꢂdꢁꢄl fꢉꢇ:
• Pꢉꢂꢊt-tꢉ-Pꢉꢂꢊt rꢄdꢂꢉꢃ
• Pꢉꢂꢊt-tꢉ-mꢅltꢂ-Pꢉꢂꢊt rꢄdꢂꢉꢃ & VsaT
• Tꢁꢃt eqꢅꢂpꢈꢁꢊt & sꢁꢊꢃꢉꢇꢃ
• mꢂlꢂtꢄꢇy eꢊd-uꢃꢁ
iꢊtꢁgꢇꢄtꢁd Lo aꢈplꢂfiꢁꢇ: +4 dbꢈ iꢊpꢅt
sꢅꢆ-hꢄꢇꢈꢉꢊꢂꢋꢄlly Pꢅꢈpꢁd (ꢌ2) Lo
Wꢂdꢁꢆꢄꢊd iF: Dc - 4 Ghz
9
sꢂꢊglꢁ Pꢉꢃꢂtꢂvꢁ sꢅpply: +5V @ 95ꢈa
24 Lꢁꢄd 4ꢌ4ꢈꢈ smT Pꢄꢋkꢄgꢁ: 16ꢈꢈ²
• saTcom
Functional Diagram
General Description
Tꢀꢁ hmc798Lc4 ꢂꢃ ꢄ 24 - 34 Ghz sꢅꢆ-ꢀꢄꢇꢈꢉꢊꢂꢋꢄlly
Pꢅꢈpꢁd (ꢌ2) mmic mꢂꢌꢁꢇ wꢂtꢀ ꢄꢊ ꢂꢊtꢁgꢇꢄtꢁd Lo
ꢄꢈplꢂfiꢁꢇ ꢂꢊ ꢄ lꢁꢄdlꢁꢃꢃ rꢉhs ꢋꢉꢈplꢂꢄꢊt smT pꢄꢋkꢄgꢁ.
Tꢀꢁ 2Lo tꢉ rF ꢂꢃꢉlꢄtꢂꢉꢊ ꢂꢃ ꢁꢌꢋꢁllꢁꢊt ꢄt 30 db,
ꢁlꢂꢈꢂꢊꢄtꢂꢊg tꢀꢁ ꢊꢁꢁd fꢉꢇ ꢄddꢂtꢂꢉꢊꢄl filtꢁꢇꢂꢊg. Tꢀꢁ
Lo ꢄꢈplꢂfiꢁꢇ ꢂꢃ ꢄ ꢃꢂꢊglꢁ ꢆꢂꢄꢃ +5V dꢁꢃꢂgꢊ wꢂtꢀ ꢄ
ꢊꢉꢈꢂꢊꢄl +4 dbꢈ dꢇꢂvꢁ ꢇꢁqꢅꢂꢇꢁꢈꢁꢊt. Tꢀꢁ rF ꢄꢊd
Lo pꢉꢇtꢃ ꢄꢇꢁ ꢈꢄtꢋꢀꢁd tꢉ 50 oꢀꢈꢃ fꢉꢇ ꢁꢄꢃꢁ ꢉf
ꢅꢃꢁ wꢀꢂlꢁ tꢀꢁ iF ꢋꢉvꢁꢇꢃ Dc tꢉ 4 Ghz. Tꢀꢁ hmc798Lc4
ꢁlꢂꢈꢂꢊꢄtꢁꢃ tꢀꢁ ꢊꢁꢁd fꢉꢇ wꢂꢇꢁ ꢆꢉꢊdꢂꢊg, ꢄllꢉwꢂꢊg ꢅꢃꢁ ꢉf
ꢃꢅꢇfꢄꢋꢁ ꢈꢉꢅꢊt ꢈꢄꢊꢅfꢄꢋtꢅꢇꢂꢊg tꢁꢋꢀꢊꢂqꢅꢁꢃ.
Electrical Specifications, TA = +25°C, Vcc = 5V
iF = 1 Ghz
Lo = 4 dbꢈ
iF = 1 Ghz
Lo = 4 dbꢈ
Pꢄꢇꢄꢈꢁtꢁꢇ
uꢊꢂtꢃ
mꢂꢊ.
Typ.
24 - 29.5
12 - 16
Dc - 4
11
mꢄꢌ.
13
mꢂꢊ.
Typ.
mꢄꢌ.
12
Fꢇꢁqꢅꢁꢊꢋy rꢄꢊgꢁ, rF
Fꢇꢁqꢅꢁꢊꢋy rꢄꢊgꢁ, Lo
Fꢇꢁqꢅꢁꢊꢋy rꢄꢊgꢁ, iF
cꢉꢊvꢁꢇꢃꢂꢉꢊ Lꢉꢃꢃ
29.5 - 34
Ghz
Ghz
Ghz
db
13.5 - 17.75
Dc - 4
10
2Lo tꢉ rF iꢃꢉlꢄtꢂꢉꢊ
2Lo tꢉ iF iꢃꢉlꢄtꢂꢉꢊ
iP3 (iꢊpꢅt)
25
17
30
20
19
25
db
45
35
db
20
22
dbꢈ
dbꢈ
ꢈa
1 db cꢉꢈpꢇꢁꢃꢃꢂꢉꢊ (iꢊpꢅt)
sꢅpply cꢅꢇꢇꢁꢊt (idd)
10
12
95
125
95
125
*Unless otherwise noted, all measurements performed as upconverter, IF= 1 GHz, LO = 4 dBm
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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