LM4120AIM5X-3.0/NOPB

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The LM4120AIM5X-3.0/NOPB is a voltage reference which is applied in a wide range of electronic devices, especially in power management integrated circuits (PMICs). It is designed to maintain a fixed voltage reference over time and under varying temperature conditions. It is a 3.0V voltage reference with an output current ranging from -1mA to +1mA. The device is designed to provide a low offset voltage, low temperature coefficient, and excellent line and load regulation over temperature.

The LM4120AIM5X-3.0/NOPB is designed to provide a stable voltage reference to a wide range of PMICs. The device has a low offset voltage, low temperature coefficient, line regulation and load regulation over temperature. The output voltage is maintained stable during load current variations, making it suitable for systems with varying load currents. It can also be used to power a wide range of precision circuits and other applications. The device is available in an 8-pin plastic SOIC package.

The working principle of the LM4120AIM5X-3.0/NOPB is based on the idea of operating with a single supply voltage and negative temperature coefficient resistor. The output of the device is a fixed 3.0V. The negative temperature coefficient resistor creates an internal voltage drop of 1.25V (900mV to 1.1V). This voltage drop is applied across the sense resistor, resulting in a 2.5V reference. The device has a high impedance at the output, which ensures a very low output voltage noise.

The LM4120AIM5X-3.0/NOPB has excellent accuracy over temperature, with a maximum temperature coefficient of 1.5mV/°C and an output tolerance of 1%. The device also has excellent line and load regulation over temperature, with a maximum line and load regulation at full temperature range of 1mV. The device also has a low offset voltage, with a maximum of 4mV, and a low input bias current, with a maximum of 1μA. It also has a low power consumption, with a maximum operating current of 0.1mA. The device is also RoHS compliant and can operate over a wide temperature range of -40°C to +85°C.

The LM4120AIM5X-3.0/NOPB is an ideal voltage reference for a wide range of designs, especially those requiring precision, stability, and accuracy over temperature. It can be used in most modern PMICs, such as power regulators, switching power supplies, and regulators. The device is designed to provide a stable voltage reference over time and under varying temperature conditions. It is an excellent choice for systems that require a distinct and accurate voltage reference.

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