SIT1602BC-23-33N-33.333000D

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Oscillators: SIT1602BC-23-33N-33.333000D

An oscillator is an electronic circuit used to generate periodic, oscillating signals. Oscillators are typically used to convert DC input voltages into AC output signals with a particular frequency. Oscillators are often categorized based on their stability, which is determined by factors such as temperature, supply voltage or frequency. The SIT1602BC-23-33N-33.333000D is a type of voltage-controlled oscillator (VCO).

Application Fields of SIT1602BC-23-33N-33.333000D

The SIT1602BC-23-33N-33.333000D is designed to provide cost effective solutions for applications where stability, temperature drift and voltage supply effects are important in the low frequency crystals range from 1MHz up to 1000MHz. This VCO can be used in many design applications such as RF signal generator, RF signal processing, PDM state estimation/synchronization, portable instrumentation, server-side RF communication and signaling, and hand-held radios.

Working Principle of SIT1602BC-23-33N-33.333000D

The SIT1602BC-23-33N-33.333000D is based on the integrator and differential amplifier circuit. The VCO consists of two N-channel junction field-effect transistors (JFETs) used as a voltage controlled oscillator. A voltage-controlled resistor (VCR) is also present in the VCO. The device is typically operated with an input voltage of -4.5 to 4.5V. The output frequency is proportional to the input voltage, ø = A × Vin + B, where A and B are constants.

The VCO also includes a resistor and capacitor component for DC current leak and dynamic shift respectively. To maintain proper supply voltage and temperature, the VCO includes temperature compensation circuitry and voltage regulator circuit. The integrated voltage regulator circuit serves as source of supply voltage and features a 2mA output current capability.

The SIT1602BC-23-33N-33.333000D is designed with features to reduce cross-talk, noise and spurious signals. The device is implemented as a sealed circuit which reduces the effect of external electromagnetic interference, thereby offering improved stability and accuracy. The entire oscillator design is built on a very low profile package and measures no more than 1.44mm in height.

Conclusion

The SIT1602BC-23-33N-33.333000D oscillator is a highly reliable and cost effective solution for supplying stable and accurate low frequency signal generation. This VCO is suitable for many applications including radio and cellular communication, instrumentation, and industrial process control systems. The VCO is highly tolerant to temperature and voltage variations and ensures accurate frequency output. All these features make the SIT1602BC-23-33N-33.333000D oscillator an ideal choice for many applications.

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