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HMC426MS8_08 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – SMT SiGe MMIC DIVIDE-BY-4, DC - 4 GHz
HMC426MS8 / 426MS8E
v00.0903
SMT SiGe MMIC
DIVIDE-BY-4, DC - 4 GHz
6
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
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
Functional Diagram
General Description
The HMC426MS8 & HMC426MS8E are low noise
Divide-by-4 Static Dividers utilizing SiGe technology
in 8 lead surface mount plastic packages. 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 additive
SSB phase noise of -146 dBc/Hz at 100 kHz offset
helps the user maintain excellent system noise
performance.
Electrical Specifications, TA = +25° C, 50 Ohm System, Vcc= 3V
Parameter
Conditions
Maximum Input Frequency
Minimum Input Frequency
Sine Wave Input. [1]
Input Power Range
Fin = 0.5 to 2 GHz
Fin = 2 to 4 GHz
Output Power
Fin = 1 GHz
Fin = 4 GHz
Reverse Leakage
SSB Phase Noise (100 kHz offset)
Pin = 0 dBm, Fin = 3 GHz
Output Transition Time
Pin = 0 dBm, Fout = 500 MHz
Supply Current (Icc)
1. Divider will operate down to DC for square-wave input signal.
Min.
4.0
-15
-15
+0.5
-3
Typ.
4.5
0.2
-20
-20
+3.5
0
25
-146
400
13
Max.
0.5
+5
+10
Units
GHz
GHz
dBm
dBm
dBm
dBm
dB
dBc/Hz
ps
mA
6 - 60
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