LP120F33IDT

LP120F33IDT oscillator is a miniature device which functions primarily as an electronic watch timer in various types of electronic applications and is capable of providing various timekeeping functions. It is manufactured by the company, Lucent Technologies ( formerly Philips Semiconductor ).

The oscillator mainly consists of a quartz crystal, a transistor and a resistor connected together in an integrated circuit and are encapsulated in an 8-pad plastic surface-mount package. The quartz crystal is sealed in an airtight enclosure which allows it to oscillate at its natural frequency. This frequency is determined by the size and shape of the crystal as well as the surrounding air conditions. The transistor and resistor act as amplifiers and ensure that the signal is propagated across the signal circuit and that the oscillations are consistent.

Application Fields

The LP120F33IDT oscillator is ideal for applications which require a precise timekeeping capability or a high consistency of oscillations. This oscillator can be used in communication systems, test and measurement equipment, medical and military applications, watches, PCs and embedded systems. It is also suitable for applications which require a wide range of temperature operations.

Working Principle

The working principle of the LP120F33IDT oscillator is relatively simple. The quartz crystal acts as an oscillator at a specific frequency determined by its shape, size and air conditions. The transistor and resistor act as an amplifier and maintain a consistent signal strength by ensuring that the signal is propagated across the signal circuit. The oscillations are then fed into the amplifier which further amplifies the signal before outputting it onto the signal circuit.

This signal is then used to control various electronic devices, depending on the application. For instance, wireless communication systems utilize the signal to generate a stable frequency which is then used by the receivers and transmitters. In a system involving a clock, the signal is used to tell the time and calculate periods of time. With embedded systems, the signal is used to control the flow of data within the system.

Conclusion

The LP120F33IDT oscillator is an ideal choice for various timekeeping and control applications. Its miniature size, temperature operating range and wide frequency range make it a suitable choice for many applications. The oscillator’s working principle is based on the size, shape and air conditions of the quartz crystal which is amplified by the transistor and resistor. This ensures that the signal is propagated across the signal circuit and that the oscillations are consistent.