Product Overview: LM4140BCM-1.2/NOPB

The LM4140BCM-1.2/NOPB is a precision low dropout voltage reference IC from Texas Instruments designed to provide a stable and accurate reference voltage for high-performance analog circuits. This device is part of the LM4140 series and offers a fixed output voltage of 1.2V with an impressive accuracy level, making it a reliable component for critical applications requiring precise voltage regulation.

Key Features

• Precision Voltage Reference: The LM4140BCM-1.2/NOPB provides a fixed 1.2V output with an initial accuracy of ±0.1% and temperature coefficient as low as 20ppm/°C, ensuring stable performance over a wide temperature range.
• Low Dropout Voltage: This device exhibits a low dropout voltage, which allows it to maintain accurate output even when the supply voltage is very close to the output voltage, enhancing system efficiency.
• High Output Current: Capable of sourcing and sinking up to 5mA to 10mA of load current, this voltage reference can drive a variety of analog circuits without the need for an external buffer.
• Low Noise: With a low output noise of 4.5µVpp/V, the LM4140BCM-1.2/NOPB is ideal for sensitive applications such as precision data converters and medical equipment.
• Wide Operating Temperature Range: This device is operational over a broad temperature range, from -40°C to +85°C, catering to a vast array of industrial and commercial applications.

Applications

The LM4140BCM-1.2/NOPB is versatile and can be used in various applications, including:

• Precision data acquisition systems
• High-resolution analog-to-digital converters (ADCs)
• Battery-powered and portable devices
• Industrial instrumentation
• Medical devices
• Automotive electronics

Quality and Reliability

With the NOPB (No Lead (Pb)) designation, the LM4140BCM-1.2/NOPB is manufactured to be environmentally friendly and compliant with RoHS regulations. Texas Instruments ensures high-quality standards, offering robust performance and long-term reliability for professional-grade electronics.

Whether you are designing a sophisticated measurement system or simply need a stable reference in your power management design, the LM4140BCM-1.2/NOPB stands out as a top-tier choice for a fixed voltage reference solution.