HMC426MS8 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – SMT SiGe MMIC DIVIDE-BY-4, DC - 4.0 GHz

v00.0903
MICROWAVE CORPORATION
10
Typical Applications
Prescaler for DC to 4.0 GHz PLL Applications:
• DBS/CATV Tuners
• 802.11x & HiperLAN WLAN
• Fixed Wireless & WLL
• Microwave & VSAT Radios
• Cellular & 3G
Functional Diagram
HMC426MS8
SMT SiGe MMIC
DIVIDE-BY-4, DC - 4.0 GHz
Features
Ultra Low SSB Phase Noise: -146 dBc/Hz
Wide Input Power Range: -15 to +10 dBm
Output Power: +3.5 dBm
Single DC Supply: +3V @ 13 mA
MS8 SMT Package
General Description
The HMC426MS8 is a low noise Divide-by-4
Static Divider utilizing SiGe technology in an 8
lead surface mount plastic package. This device
operates from DC (with a square wave input) to
4.0 GHz input frequency while operating from a
single +3V supply at only 13 mA. The low addi-
tive SSB phase noise of -146 dBc/Hz at 100 kHz
offset helps the user maintain excellent system
noise performance.
Electrical Specifications, T_A = +25° C, 50 Ohm System, Vcc= 3V
Parameter
Conditions
Min.
Typ.
Max.
Maximum Input Frequency
4.0
4.5
Minimum Input Frequency
Sine Wave Input. [1]
0.2
0.5
Input Power Range
Fin = 0.5 to 2 GHz
-15
-20
+5
Fin = 2 to 4 GHz
-15
-20
+10
Output Power
Fin = 1 GHz
+0.5
+3.5
Fin = 4 GHz
-3
0
Reverse Leakage
25
SSB Phase Noise (100 kHz offset)
Pin = 0 dBm, Fin = 3 GHz
-146
Output Transition Time
Pin = 0 dBm, Fout = 500 MHz
400
Supply Current (Icc)
13
1. Divider will operate down to DC for square-wave input signal.
Units
GHz
GHz
dBm
dBm
dBm
dBm
dB
dBc/Hz
ps
mA
10 - 66
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