LM385BZ-1.2/NOPB

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The LM385BZ-1.2/NOPB is a voltage reference from Texas Instruments\' family of precision voltage references. It functions as a low-drift, highly stable and accurate 2.5V voltage source. It is specifically designed for cost-sensitive, space-constrained, high-performance circuits that require precision and low-power dissipation. The LM385BZ-1.2/NOPB is housed in a robust 8-pin surface-mount package, making it a great choice for high-volume, high-density applications.

The LM385BZ-1.2/NOPB is a member of Texas Instruments’ LM385 family of precision voltage references. Designed to provide high accuracy and low power dissipation over a wide temperature range, the LM385BZ-1.2/NOPB provides a guaranteed 2.5V output voltage with a maximum temperature coefficient of 0.2mV/°C. The device features an output voltage of 2.500V ± 0.5%, a maximum input voltage of 6.5V, and an initial accuracy of 0.25%. The LM385BZ-1.2/NOPB is also capable of operating over a wide range of temperatures, from -25°C to +85°C, making it well-suited for use in demanding industrial and automotive applications. Additionally, it features exceptional line regulation of 0.25% over input voltage range of 2.6 V to 6.5V. The device also features a low-power dissipation, requiring only 10mA under full load conditions, and a low-noise output at 4.5 mV RMS.

The LM385BZ-1.2/NOPB is perfect for applications that require precision voltage reference. It is specifically designed for cost-sensitive and space-constrained applications and can be used in a range of applications such as power supply design and monitoring, precision instrumentation, voltage reference for A/D converters, data acquisition systems, switch-mode power supplies, reference voltage in amplifiers and regulators, portable data storage, automotive testing, and many other applications.

The LM385BZ-1.2/NOPB works on the principle of a Zener diode, where a constant voltage is produced by a reverse electric current between two well-defined points on either side of the diode. The voltage reference is created due to the diode’s stimulation with a small current to operate as a Zener diode. The Zener voltage is controlled by the applied current across the two points, which varies with temperature changes and input voltage. The device’s precision and low-noise output makes it ideal for applications requiring high-accurate reference voltage. Additionally, the device is capable of providing excellent output regulation, low power dissipation and is suitable for high-volume, high-density applications.

The LM385BZ-1.2/NOPB is a powerful voltage reference for a variety of high-precision and cost-sensitive applications. With its guaranteed 2.5V output voltage, low power dissipation, and high accuracy across a wide temperature range, the device is perfect for applications requiring a stable and accurate reference voltage. The LM385BZ-1.2/NOPB is housed in a robust 8-pin surface-mount package, and its low noise output, excellent regulation, and remarkable temperature coefficient make it an ideal solution for high-performance circuits that require precision and low-power dissipation.

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