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MC12148 - LOW POWER VOLTAGE CONTROLLED OSCILLATOR

Download the MC12148 datasheet PDF. This datasheet also covers the MC12148D variant, as both devices belong to the same low power voltage controlled oscillator family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (MC12148D_MotorolaInc.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Motorola Semiconductor (now NXP Semiconductors)

Part Number Description
MC12147 LOW POWER VOLTAGE CONTROLLED OSCILLATOR BUFFER
MC12149 LOW POWER VOLTAGE CONTROLLED OSCILLATOR BUFFER
MC12100 200 MHz VOLTAGE CONTROLLED MULTIVIBRATOR
MC12101 130 MHz VOLTAGE CONTROLLED MULTIVIBRATOR
MC12179 500 - 2800 MHz SINGLE CHANNEL FREQUENCY SYNTHESIZER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Low Power Voltage Controlled Oscillator The MC12148 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). This device may also be used in many other applications requiring a fixed frequency clock. The MC12148 is ideal in applications requiring a local oscillator. Systems include electronic test equipment and digital high–speed telecommunications. The MC12148 is based on the VCO circuit topology of the MC1648. The MC12148 has been realized utilizing Motorola’s MOSAIC III advanced bipolar process technology which results in a design which can operate at a much higher frequency than the MC1648 while utilizing half the current.