LM4040C30ILPR Integrated Circuits (ICs)

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The LM4040C30ILPR is an accurate and low-power voltage reference in the PMIC - Voltage Reference family. It provides excellent precision, temperature stability and long-term stability. It offers adjustable current output, low noise, fast settling times and a wide input range. The device is integrated with an operational amplifier and comparator, making it suitable for various applications such as precision voltage regulation, temperature measurement and industrial process control.

The LM4040C30ILPR is specially designed to provide a tight voltage accuracy over a wide range of temperature. It binds to the industry-standard micropower voltage reference family and offers a low-power alternative to the traditional reference solutions. It operates with a noise-free output current of 30μA and can deliver an accuracy of ±0.7mV. It also provides a precision voltage range over a wide input voltage range of 3.3V to 26V.

The LM4040C30ILPR provides designers with the flexibility to address a wide range of application requirements. It is well suited for a variety of consumer and industrial applications such as automotive systems, lighting control, signal conditioning and industrial process control. Additionally, the device can be used in medical instrumentation, distributed analog data acquisition and automated process controllers.

The LM4040C30ILPR features an operational amplifier and comparator for voltage and current loops, wide operating temperature range, and low power-consumption. This operational amplifier has low offset voltage and low input bias current which ensures that the device remains in accurate control. The device also features a wide dynamic range, making it suitable for measuring minute voltage changes over a wide range of input voltages.

The working principle of the LM4040C30ILPR is based on a reference voltage of 10.000mV with an output voltage that is defined by a user-selected output current. A feedback loop is created between the setpoint and the output voltage, allowing the device to accurately regulate the output voltage to the desired level. The device also features a level of stability which is further enhanced by an on-chip trimming technique.

The device also includes an on-chip current control feature which enables users to accurately control the output current. It provides a wide current range from 0.1μA to 10mA without compromising the output accuracy. The device also features a wide output range from 2.1V to 24V, making it suitable for various application scenarios.

The LM4040C30ILPR is protected from damage due to overvoltage, overcurrent and overtemperature conditions. It is available in an 8-pin SOIC or DFN package and is designed to operate over a wide temperature range of -40 to +85ºC. It is also designed with advanced features such as reverse leakages, reverse protection and protection against transients.

To sum up, the LM4040C30ILPR is an accurate and low-power voltage reference in the PMIC - Voltage Reference family. It provides excellent precision, temperature stability, and long-term stability. It is suitable for a wide range of consumer and industrial applications, thanks to its adjustable output current and wide input voltage range. The device includes operational amplifier and comparator with wide dynamic range, and is further enhanced by an on-chip trimming technique which ensures the highest level of accuracy. It can operate over a wide temperature range and provides protection against overvoltage, overcurrent and overtemperature conditions.

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