HMC361
v05.1105
GaAs HBT MMIC
DIVIDE-BY-2, DC - 11 GHz
1
FREQUENCY DIVIDERS - CHIP
Typical Applications
Prescaler for DC to X Band PLL Applications:
• Satellite Communication Systems
• Fiber Optic
• Point-to-Point and Point-to-Multi-Point Radios
• VSAT
Features
Ultra Low SSB Phase Noise: -148 dBc/Hz
Wide Bandwidth
Output Power: 3 dBm
Single DC Supply: +5V
Small Size: 1.14 x 0.69 x 0.1 mm
Functional Diagram
General Description
The HMC361 is a low noise Divide-by-2 Static Divider
with InGaP GaAs HBT technology that has a small
size of 1.14 x 0.69 mm. This device operates from
DC (with a square wave input) to 11 GHz input fre-
quency with a single +5V DC supply. The low addi-
tive SSB phase noise of -148 dBc/Hz at 100 kHz
offset helps the user maintain good system noise
performance.
Electrical Specifi cations,
T
A
= +25° C, 50 Ohm System, Vcc = 5V
Parameter
Maximum Input Frequency
Minimum Input Frequency
Input Power Range
Sine Wave Input.
[1]
Fin = 1 to 9 GHz
Fin = 9 to 11 GHz
Output Power
[2]
Fin = 6 GHz
Fin = 9 GHz
Fin = 11 GHz
Reverse Leakage
SSB Phase Noise (100 kHz offset)
Output Transition Time
Supply Current (Icc)
[2]
[1] Divider will operate down to DC for square-wave input signal.
[2] When operated in high power mode (pin 8 connected to ground).
Both RF Outputs Terminated
Pin = 0 dBm, Fin = 6 GHz
Pin = 0 dBm, Fout = 882 MHz
-15
-10
0
-5
-8
45
-148
100
83
Conditions
Min.
11
Typ.
12
0.2
>-20
>-15
3
0.5
+10
+2
Max.
Units
GHz
GHz
dBm
dBm
dBm
dBm
dBm
dB
dBc/Hz
ps
mA
1-2
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
HITTITE [ HITTITE MICROWAVE CORPORATION ]
