MAX6126BASA21+ Ultra-High-Precision Voltage Reference

The MAX6126BASA21+ is a high-performance, ultra-low-noise, high-precision voltage reference from Maxim Integrated. This device is designed to provide a stable and precise reference voltage for high-resolution analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision circuit applications.

Key Features

• High Accuracy: The MAX6126BASA21+ offers an impressive initial accuracy of ±0.02% which ensures precise voltage reference for critical applications.
• Ultra-Low Noise: With a low 1/f noise of only 3µVP-P (0.1Hz to 10Hz) and low noise of 12nV/√Hz at 1kHz, this component is ideal for noise-sensitive applications.
• Stable Temperature Coefficient: A low temperature coefficient of 3ppm/°C (max) over the -40°C to +125°C temperature range enhances the stability of the reference voltage under varying temperatures.
• Wide Supply Range: The MAX6126BASA21+ operates from a wide supply voltage range of 2.7V to 12.6V, accommodating a variety of power supplies.
• Low Dropout Voltage: This voltage reference features a low dropout voltage, making it suitable for battery-powered devices and applications with a limited headroom.
• Long-Term Stability: It exhibits excellent long-term stability, ensuring consistent performance over time.

Applications

The MAX6126BASA21+ is versatile and can be used in a range of applications that require high precision and low noise, such as:

• Precision data acquisition systems
• High-resolution ADCs and DACs
• Industrial instrumentation
• Medical equipment
• Professional audio equipment

Package and Reliability

The MAX6126BASA21+ comes in a small, 8-pin SOIC package, which is suitable for space-constrained applications. Its robust design ensures high reliability and performance consistency, making it a trusted choice for engineers and designers seeking a high-quality voltage reference solution.