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PDF HMC578LC3B Data sheet ( Hoja de datos )
| Número de pieza | HMC578LC3B | |
| Descripción | SMT GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER | |
| Fabricantes | Hittite Microwave | |
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v03.0514
HMC578LC3B
SMT GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 23 - 33 GHz
Typical Applications
The HMC578LC3B is suitable for:
• Clock Generation Applications:
SONET OC-192 & SDH STM-64
• Point-to-Point & VSAT Radios
• Test Instrumentation
• Military & Space
Functional Diagram
Features
High Output Power: +15 dBm
Low Input Power Drive: 0 to +6 dBm
Fo Isolation: >20 dBc @ Fout= 28 GHz
100 KHz SSB Phase Noise: -132 dBc/Hz
Single Supply: +5V@ 81 mA
RoHS Compliant 3x3 mm SMT Package
General Description
The HMC578LC3B is a x2 active broadband frequ-
ency multiplier utilizing GaAs PHEMT technology in a
leadless RoHS compliant SMT package. When driven
by a +3 dBm signal, the multiplier provides +15 dBm
typical output power from 23 to 33 GHz. The Fo and
3Fo isolations are >20 dBc and >30 dBc respectively
at 28 GHz. The HMC578LC3B is ideal for use in LO
multiplier chains for Pt-to-Pt & VSAT Radios yielding
reduced parts count vs. traditional approaches. The
low additive SSB Phase Noise of -129 dBc/Hz at
100 kHz offset helps maintain good system noise
performance. The RoHS packaged HMC578LC3B
eliminates the need for wire bonding, and allows the
use of surface mount manufacturing techniques.
Electrical Specifications, TA = +25° C, Vdd1, Vdd2 = +5V, 3 dBm Drive Level
Parameter
Min. Typ. Max.
Frequency Range, Input
11.5 - 16.5
Frequency Range, Output
23 - 33
Output Power
10 15
Fo Isolation (with respect to output level)
20
3Fo Isolation (with respect to output level)
30
Input Return Loss
10
Output Return Loss
12
SSB Phase Noise (100 kHz Offset)
-132
Supply Current (Idd1 & Idd2)
81
Units
GHz
GHz
dBm
dBc
dBc
dB
dB
dBc/Hz
mA
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
1
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or [email protected]
1 page  
v03.0514
HMC578LC3B
SMT GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 23 - 33 GHz
Pin Description
Pin Number
Function
1, 3, 7, 9
GND
2 RFIN
4 - 6, 11
N/C
8 RFOUT
Description
Package bottom must also be connected
to RF/DC ground.
Pin is AC coupled and matched to 50 Ohms.
These pins are internally not connected; however,
this product was specified with these pins connected
to RF/ DC ground.
Pin is AC coupled and matched to 50 Ohms.
Interface Schematic
10, 12
Vdd2, Vdd1
Supply voltage 5V ± 0.5V. External bypass capacitors
of 100 pF, 1,000 pF and 2.2 µF are required.
Application Circuit
Component
C1, C2
C3, C4
C5, C6
Value
100 pF
1,000 pF
2.2 µF
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
5
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or [email protected]
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet HMC578LC3B.PDF ] | |
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