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PDF HMC577LC4B Data sheet ( Hoja de datos )
| Número de pieza | HMC577LC4B | |
| Descripción | SMT GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER | |
| Fabricantes | Hittite Microwave | |
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v03.0514
HMC577LC4B
SMT GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 27 - 31 GHz OUTPUT
Typical Applications
The HMC577LC4B is suitable for:
• Clock Generation Applications:
SONET OC-192 & SDH STM-64
• Point-to-Point & VSAT Radios
• Test Instrumentation
• Military & Space
Functional Diagram
Features
Very High Output Power: +20 dBm
Low Input Power Drive: -2 to +6 dBm
Very High Fo, 3Fo Isolation:
>55 dBc @ Fout= 29 GHz
100 KHz SSB Phase Noise: -128 dBc/Hz
Single Supply: +5V @ 213 mA
24 Lead 4x4mm QFN Package: 16mm²
General Description
The HMC577LC4B is a x2 active broadband frequ-
ency multiplier utilizing GaAs PHEMT technology in a
leadless RoHS compliant SMT package. When driven
by a +5 dBm signal, the multiplier provides +20 dBm
typical output power from 27 to 31 GHz. The Fo and
3Fo isolations are >55 dBc at 29 GHz. The
HMC577LC4B 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 -128 dBc/Hz at 100 kHz offset
helps maintain good system noise performance. The
RoHS packaged HMC577LC4B eliminates the need
for wire bonding, and allows the use of surface mount
manufacturing techniques.
Electrical Specifications, TA = +25° C, Vdd = +5V, 5 dBm Drive Level
Parameter
Min.
Typ.
Frequency Range, Input
13.5 - 15.5
Frequency Range, Output
27 - 31
Output Power
15 20
Fo Isolation (with respect to output level)
60
3Fo Isolation (with respect to output level)
55
Input Return Loss
20
Output Return Loss
7
SSB Phase Noise (100 kHz Offset)
-128
Supply Current (Idd)
213
Max.
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
HMC577LC4B
SMT GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 27 - 31 GHz OUTPUT
Pin Description
Pin Number
Function
1, 2, 6 - 13,
17 - 21, 23, 24
N/C
3, 5, 14, 16
GND
4 RFIN
15 RFOUT
Description
These pins are internally not connected; however,
this product was specified with these pins connected
to RF/ DC ground.
Package bottom must also be connected
to RF/DC ground.
Pin is AC coupled and matched to 50 Ohms.
Pin is AC coupled and matched to 50 Ohms.
Interface Schematic
22
Vdd
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
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 HMC577LC4B.PDF ] | |
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