HMC394LP4

HMC394LP4 is a low noise GaAs HBT programmable 5-bit counter. This device allows continuous division from N= 2 to 32 at input frequencies upto 2.2GHz. The output voltage swing is 800mV with a duty cycle inversely proportional to N. The low additive SSB phase noise of -153dBc/Hz at 100KHz offset makes this counter an excellent choice for low noise synthesizer applications. It is widely used in application such as satellite communication systems, point-to-point and point-to-multi-point radios, LMDS, SONET etc.

• Parallel 5bit control
• Wide input power range is -20dBm to +10dBm
• Output power is 4dBm typical at (TA = +25°C)
• Output transition time is 100ps typical at (TA = +25°C)
• Supply current is 194mA typical at (TA = +25°C)
• Operating temperature is +55°C to +85°C
• Package style is 24-lead QFN

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