HMC432 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – SMT GaAs HBT MMIC DIVIDE-BY-2, DC - 8.0 GHz

v01.1002
MICROWAVE CORPORATION
10
Typical Applications
Prescaler for DC to C Band PLL Applications:
• UNII, Pt. - Pt. & VSAT Radios
• 802.11a & HiperLAN WLAN
• Fiber Optic
• Cellular / 3G Infrastructure
Functional Diagram
HMC432
SMT GaAs HBT MMIC
DIVIDE-BY-2, DC - 8.0 GHz
Features
Ultra Low SSB Phase Noise: -148 dBc/Hz
Single-Ended I/O’s
Output Power: -3 to -9 dBm
Single DC Supply: +3V @ 42 mA
9 mm² Ultra Small Package: SOT26
General Description
The HMC432 is a low noise Divide-by-2 Static
Divider utilizing InGaP GaAs HBT technology
in an ultra small surface mount SOT26 plastic
package. This device operates from DC (with a
square wave input) to 8.0 GHz input frequency
with a single +3.0V DC supply. Single-ended
inputs and outputs reduce component count and
cost. The low additive SSB phase noise of -148
dBc/Hz at 100 kHz offset helps the user maintain
good system noise performance.
Electrical Specifications, T_A = +25° C, 50 Ohm System, Vcc= +3V
Parameter
Conditions
Min.
Typ.
Max.
Units
Maximum Input Frequency
8
8.5
GHz
Minimum Input Frequency
Sine Wave Input. [1]
0.2
GHz
Input Power Range
Fin= 1 to 7 GHz
Fin= 7 to 8 GHz
-12
-15
+12
-4
-8
+10
dBm
Output Power
Fin= 4 GHz
Fin= 8 GHz
-6
-3
-12
-9
dBm
dBm
Reverse Leakage
RF Output Terminated, Fin= 4 GHz, Pin= 0 dBm
-30
dBm
SSB Phase Noise (100 kHz offset)
Pin= 0 dBm, Fin= 4 GHz
-148
dBc/Hz
Output Transition Time
Pin= 0 dBm, Fout= 882 MHz
145
ps
Supply Current (Icc)
Vcc= 3.0 V
1. Divider will operate down to DC for square-wave input signal.
42
mA
10 - 72
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order Online at www.hittite.com