LM185BXH-2.5/NOPB

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The LM185BXH-2.5/NOPB is an industrial-grade precision band-gap voltage reference from the National Semiconductor Corporation. It is a three-terminal device that provides a highly stable 2.5V output voltage for use in a wide range of precision voltage references, power supplies, and other applications. The device requires a current of only 0.3 mA to operate, ensuring that it can be used in power-sensitive applications without compromising system performance.

The LM185BXH-2.5/NOPB is part of the LM185 family, which includes a variety of precision voltage references in different packages and output voltages. This device is offered in an industry-standard TO-92 package with an output voltage of 2.5V. The device is also available in an SOT-23 package with an output voltage range of 2.5V to 5.5V. All versions of this device provide high accuracy and temperature stability, with output voltages that remain within 0.14% of their initial value.

The primary application field for the LM185BXH-2.5/NOPB is as an ultra-precision voltage reference in industrial systems and automated process controls. This device can also be used for power supply monitoring, power supply regulation, and voltage measurement and calibration. It can be used in automotive and medical applications, as well as a wide range of industrial and consumer products, from robotic systems to video game controllers.

The LM185BXH-2.5/NOPB features a band-gap voltage reference circuit. This circuit works by comparing the resistance of a diode and a transistor to the reference voltage. The diode and transistor are exposed to changes in the input voltage, temperature, and other factors that could otherwise cause variation in the output voltage. The band-gap reference circuit maintains a constant output voltage regardless of these external changes, allowing the device to provide a high level of accuracy.

The LM185BXH-2.5/NOPB is designed to operate in temperatures between -40°C and 105°C. It can withstand input voltages from 4.5V to 25V, and can supply a maximum load current of 10mA, depending on the application and ambient temperature. The device is available in the industrial SMD packages, which helps it to meet the rigorous demands of industrial and manufacturing applications.

The LM185BXH-2.5/NOPB is an ideal solution for systems requiring a highly stable voltage reference. The device delivers accurate performance and temperature stability, making it suitable for a variety of precision voltage reference applications. Its small size and low power requirements make it a good choice for power-sensitive applications.

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