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HMC561 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – GaAs MMIC x2 ACTIVE FREQUENCY MULTIPLIER, 8 - 21 GHz OUTPUT
v00.0407
Typical Applications
2
The HMC561 is suitable for:
• Clock Generation Applications:
SONET OC-192 & SDH STM-64
• Point-to-Point & VSAT Radios
• Test Instrumentation
• Military & Space
Functional Diagram
HMC561
GaAs MMIC x2 ACTIVE FREQUENCY
MULTIPLIER, 8 - 21 GHz OUTPUT
Features
High Output Power: +17 dBm
Low Input Power Drive: 0 to +6 dBm
Fo Isolation: 15 dBc @ Fout= 16 GHz
100 KHz SSB Phase Noise: -139 dBc/Hz
Die Size: 1.6 x 0.9 x 0.1 mm
General Description
The HMC561 is a x2 active broadband frequency
multiplier chip utilizing GaAs PHEMT technology.
When driven by a +5 dBm signal, the multiplier provides
+17 dBm typical output power from 8 to 21 GHz and
the Fo and 3Fo isolations are 15 dBc at 16 GHz. The
HMC561 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 -139 dBc/Hz at 100 kHz offset helps maintain
good system noise performance.
Electrical Specifications, TA = +25°C, Vdd1= Vdd2= +5V, 5 dBm Drive Level
Parameter
Min.
Typ.
Max.
Frequency Range, Input
4 - 10.5
Frequency Range, Output
8 - 21
Output Power
14
17
Fo Isolation (with respect to output level)
15
3Fo Isolation (with respect to output level)
15
4Fo Isolation (with respect to output level)
15
Input Return Loss
15
Output Return Loss
12
SSB Phase Noise (100 kHz Offset)
-139
Supply Current (Idd) (Vdd1= Vdd2= +5V, Vgg = -1.7V Typ.)
98
126
*Adjust Vgg between -2.0 and -1.2V to achieve Idd1 + Idd2 = 98 mA
Units
GHz
GHz
dBm
dBc
dBc
dBc
dB
dB
dBc/Hz
mA
2 - 38
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com