UP01214G0L Discrete Semiconductor Products

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UP01214G0L is a pre-biased array integrated circuit containing four silicon NPN transistors. It is designed for applications requiring linear current gain in the very low current region and operates with currents as low as 5 nA. The UP01214G0L uses a simple push-pull topology and has four NPN transistors connected in parallel with two resistors and two capacitors. The integrated circuit is manufactured in two packages, a 5-pin plastic dual in line package and a 4-pin plastic surface mount package.

UP01214G0L applications include multiplexers, bi-directional voltage regulators and dimmers. It can also be used for audio amplifiers, voltage controlled oscillators, low power analog signal processing, audio tone control and low frequency temporal subsampling. The UP01214G0L can be used as a voltage-controlled amplifier for low-frequency filtering, providing a very low noise floor and high linearity. The circuit is capable of operating in both voltage and current modes, making it suitable for a wide range of applications. The UP01214G0L is designed to operate with very small supply voltages; a single supply of +5V is typically sufficient.

The operating principle of the UP01214G0L is quite simple. The four transistors are connected in parallel and driven by a voltage source VDD. Each transistor has its own resistor connected between the collector and base terminals, allowing for current flow in both the forward and reverse directions. The resistor is connected in series with a capacitor and the current gain of the circuit is determined by the ratio of the voltage across the resistor divided by the current passing through it. The current flow can be controlled by varying the voltage VDD or by controlling the resistor values. The current gain of the circuit is typically determined by the ratio of the voltage across the resistor divided by the current passing through it.

The UP01214G0L is a very versatile integrated circuit and is used in a variety of applications. It is a low-power, high-speed circuit and is suitable for both digital and analog applications. Its low voltage operation and stable performance makes it a perfect choice for applications such as dimmers, audio amplifiers and low frequency temporal subsampling. The UP01214G0L is an excellent choice for low power applications as it can operate from as low as 5 volts.

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