752103121GP

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Resistor Networks, Arrays are widely used in different kinds of electronic devices for signal conditioning, linear and switching applications. 752103121GP is one type of resistor network which is special used to filter, protect and improve the specific signals.

752103121GPis a 4-resistor, 2-capacitor network. It is composed of four resistor elements in series and two capacitor elements in parallel attached to each resistor. Theresistor elements are precision low-Tolerance resistors, and the capacitor elements are rated at 0.47 μF. This network is able to achieve high stability, high reliability, low gain variations and wide dynamic range.

The most salient feature of this device is the special application field. It can be applied to measuring and controlling of temperature, pressure, voltage, displacement and other physical parameters, mainly used for voltage division, current detection in the negative feedback loop of the integrated circuit, which needs to classify and filter the output signal. 75034121GP also ensures that current is limited to a range of 1.5 to 3.5mA. The working principle of the device is based on the basic components of a resistor network, a capacitor, and a diode.

Tomerge the impedances of the four resistor elements, the voltage divider circuit is used. Since the voltage divider is composed of four resistor elements in series, the total impedance can be adjusted by changing the resistance value of each element. The two capacitor elements in parallelare used to adjust the capacitance and resonance of the circuit, thus providing various sorts of frequency selection and amplification.

As for theworking principle, powered by an external signal, it will firstly output a voltage according to a certain ratio, then the output signal will be converted into a current signal, and pass through the capacitance resister, and finally back to the control circuit. The voltage divider further divides the voltage before it reaches the control circuit, and the capacitance resister filters out unnecessary signals in the frequency band, thereby ensuring the stability and accuracy of the circuit parameters.

In addition, the 752103121GP for signal conditioning, linear and switching applications provides excellent quality performance and long-term mission ready. It has a temperature coefficient of less than +/- 75ppm/°C, an operating temperature range of -55°C to 125°C, and an endurance temperature range of -55°C to 155°C. It is available in 32-lead, 1.2mm Flyover plastic surface-mounted devices (PSMD) package, so that it can be relatively small in size and lightweight.

In summary, 752103121GP provides an optimized solution for conditioning various signals, it is especially suitable for applications requiring a wide dynamic range, high stability andreproducibility. Therefore, It is widely used in industrial automation systems, medical equipment, communications, aviation, military and instrumentation field.

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