The LM4132CMF-3.3/NOPB is a precision voltage reference component manufactured by Texas Instruments, renowned for its high accuracy and stability. This device is part of the LM4132 series, which offers a range of fixed and adjustable voltage references designed to maintain a constant output voltage despite variations in external conditions such as temperature, load, and supply voltage.

Key Features

• Output Voltage: The LM4132CMF-3.3/NOPB provides a fixed output voltage of 3.3V, suitable for various applications requiring a stable reference voltage.
• High Accuracy: This device boasts an impressive initial accuracy of ±0.1% (max) and remains highly accurate over its operating temperature range.
• Low Temperature Coefficient: With a temperature coefficient of 20ppm/°C (max), the LM4132CMF-3.3/NOPB ensures minimal deviation in output voltage due to temperature changes.
• Wide Operating Range: It operates over a broad supply voltage range from 2.5V to 5.5V, allowing flexibility in various circuit designs.
• Low Dropout Voltage: The low dropout voltage feature makes this device suitable for battery-powered applications, as it can maintain accurate output even as the supply voltage approaches the output voltage.
• Stable with Capacitive Load: The LM4132 is designed to be stable without an output capacitor or with capacitive loads up to 10µF, providing design simplicity and flexibility.

Applications

The LM4132CMF-3.3/NOPB is ideal for high-performance applications where precision voltage reference is crucial. It is commonly used in:

• Portable, battery-powered equipment
• Data acquisition systems
• Analog-to-digital converters (ADCs)
• Digital-to-analog converters (DACs)
• Automotive electronics
• Industrial instrumentation

Quality and Reliability

The device comes in a compact SOT-23 package and is characterized for operation from -40°C to +125°C, ensuring reliable performance in a wide range of environments. Moreover, the LM4132CMF-3.3/NOPB is provided in a lead-free, RoHS-compliant package, aligning with environmental standards and regulations.