(China (Mainland))
Product Summary
The MC12148D is a low power voltage controlled oscillator. It requires an external parallel tank circuit consisting of the inductor (L) and capacitor (C). A varactor diode may be incorporated into the tank circuit to provide a voltage variable input for the oscillator (VCO). The MC12148D may also be used in many other applications requiring a fixed frequency clock.
Parametrics
MC12148D absolute maximum ratings: (1)Power Supply Voltage, Pins 1, 7 VCC: –0.5V to 7.0Vdc; (2)Operating Temperature Range TA: –40℃ to 85℃; (3)Storage Temperature Range Tstg: –65℃ to 150℃; (4)Supply Current: 25mA; (5) SNR (Signal to Noise Ratio from Carrier): 40dB; (6) Output Level HIGH (1.0MΩ Impedance): 3.95V to 4.61V.
Features
MC12148D features: (1) Typical Operating Frequency Up to 1100MHz; (2) Low-Power 20mA at 5.0Vdc Power Supply; (3)8-Pin SOIC Package; (4)Phase Noise -90dBc/Hz at 25kHz Typical.
Diagrams
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