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PDF HMC492LP3 Data sheet ( Hoja de datos )
| Número de pieza | HMC492LP3 | |
| Descripción | SMT GaAs HBT MMIC DIVIDE-BY-2/ DC - 18 GHz | |
| Fabricantes | Hittite Microwave Corporation | |
| Logotipo |  |
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v01.0604
MICROWAVE CORPORATION
10
Typical Applications
Prescaler for DC to 18 GHz PLL Applications:
• Point-to-Point / Multi-Point Radios
• VSAT Radios
• Fiber Optic
• Test Equipment
• Military
Functional Diagram
HMC492LP3
SMT GaAs HBT MMIC
DIVIDE-BY-2, DC - 18 GHz
Features
Ultra Low SSB Phase Noise: -150 dBc/Hz
Very Wide Bandwidth
Output Power: -4 dBm
Single DC Supply: +5V
3 x 3 x 1 mm QFN SMT Package
General Description
The HMC492LP3 is a low noise Divide-by-2
Static Divider utilizing InGaP GaAs HBT technol-
ogy packaged in a leadless 3x3 mm QFN surface
mount plastic package. This device operates from
DC (with a square wave input) to 18 GHz input
frequency from a single +5.0V DC supply. The
low additive SSB phase noise of -150 dBc/Hz at
100 kHz offset helps the user maintain excellent
system noise performance.
10 - 118
Electrical Specifications, TA = +25° C, 50 Ohm System, Vcc= +5V
Parameter
Conditions
Min. Typ.
Maximum Input Frequency
18 19
Minimum Input Frequency
Sine Wave Input. [1]
0.2
Input Power Range
Fin = 2 to 14 GHz
-15 -20
Fin = 14 to 16 GHz
-15 -20
Fin = 16 to 18 GHz
-10 -15
Output Power
Fin = 0.5 to 18 GHz
-7 -4
Reverse Leakage
Both RF Outputs Terminated
60
SSB Phase Noise (100 kHz offset)
Pin = 0 dBm, Fin = 4.8 GHz
-150
Output Transition Time
Pin = 0 dBm, Fout = 882 MHz
100
Supply Current (Icc1 + Icc2)
1. Divider will operate down to DC for square-wave input signal.
78
Max.
0.5
+10
+5
0
Units
GHz
GHz
dBm
dBm
dBm
dBm
dB
dBc/Hz
ps
mA
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
1 page  
v01.0604
MICROWAVE CORPORATION
Evaluation PCB
10
HMC492LP3
SMT GaAs HBT MMIC
DIVIDE-BY-2, DC - 18 GHz
List of Materials
Item
Description
J1 - J3
PC Mount SMA RF Connector
J4, J5
DC Pin
C2 - C5
100 pF Capacitor, 0402 Pkg.
C6 1000 pF Capacitor, 0603 Pkg.
C1 2.2 uF Tantalum Capacitor
U1 HMC492LP3 Divide-by-2
PCB*
107197 Eval Board
* Circuit Board Material: Rogers 4350
The circuit board used in the final application should use
RF circuit design techniques. Signal lines should have
50 ohm impedance while the package ground leads
and backside ground slug should be connected directly
to the ground plane similar to that shown. A sufficient
number of via holes should be used to connect the top
and bottom ground planes. The evaluation circuit board
shown is available from Hittite upon request. This evalu-
ation board is designed for single ended input testing. J2
and J3 provide differential output signals.
10 - 122
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order Online at www.hittite.com
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet HMC492LP3.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| HMC492LP3 | SMT GaAs HBT MMIC DIVIDE-BY-2/ DC - 18 GHz | Hittite Microwave Corporation |
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