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
FREQ. MULTIPLIERS - ACTIVE - SMT
5
5 - 42
General Description
Features
Functional Diagram
Output Power: +4 dBm
Sub-Harmonic Suppression: >25 dBc
SSB Phase Noise: -142 dBc/Hz
Single Supply: 5V@ 52 mA
24 Lead 4x4 mm SMT Package: 16 mm2
Electrical Speci cations, TA = +25° C, Vcc= 5V
Typical Applications
Active Multiplier for X Band Applications:
• Fiber Optic
• Point-to-Point Radios
• Military Radar
The HMC443LP4 & HMC443LP4E are active
miniature x4 frequency multipliers utilizing InGaP
GaAs HBT technology in 4x4 mm leadless surface
mount packages. Power output is +4 dBm typical
from a 5V supply voltage and varies little vs. input
power, temperature and supply voltage. Suppression
of undesired fundamental and sub-harmonics is >25
dBc typical with respect to output signal level. The
low additive SSB phase noise of -142 dBc/Hz at 100
kHz offset helps the user maintain good system noise
performance. The HMC443LP4 & HMC443LP4E are
ideal for use in LO multiplier chains allowing reduced
parts count vs. traditional approaches.
Parameter Min. Typ. Max. Units
Frequency Range, Input 2.45 - 2.80 GHz
Frequency Range, Output 9.8 - 11.2 GHz
Input Power Range -15 +5 dBm
Output Power 1 4 dBm
Sub-Harmonic Suppression 25 dBc
Input Return Loss 15 dB
Output Return Loss 8dB
SSB Phase Noise (100 kHz Offset) Pin= 0 dBm -142 dBc/Hz
Supply Current (Icc) 52 69 mA
HMC443LP4 / 443LP4E
SMT GaAs HBT MMIC x4 ACTIVE
FREQUENCY MULTIPLIER, 9.8 - 11.2 GHz OUTPUT
v04.0210