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MAX6341ESA

MAX6341ESA Description

The MAX6341ESA from Analog Devices Inc./Maxim Integrated is a high-precision 4.096V fixed-output series voltage reference with an exceptional ±0.02% initial accuracy and ultra-low 1.5ppm/°C temperature coefficient. Designed for demanding applications, it features a buried Zener diode architecture, ensuring long-term stability and minimal noise (2µVrms from 10Hz to 10kHz). The device operates over a wide 8V to 36V input range, delivering up to 15mA output current while consuming only 3.2mA supply current. Housed in an 8-pin SOIC package, it is ideal for surface-mount designs requiring uncompromising precision.

MAX6341ESA Features

• Ultra-High Accuracy: ±0.02% tolerance ensures reliable performance in precision systems.
• Low Drift: 1.5ppm/°C tempco minimizes output variation over temperature.
• Low Noise: 2µVrms noise for clean reference signals in sensitive circuits.
• Wide Input Range: Supports 8V to 36V, accommodating diverse power supplies.
• Stable Architecture: Buried Zener technology enhances long-term stability.
• Low Power: 3.2mA supply current balances performance and efficiency.
• Surface-Mount Ready: 8SOIC package suits compact, automated assembly.

MAX6341ESA Applications

The MAX6341ESA excels in systems demanding high accuracy and stability, such as:

• Precision Data Acquisition: ADCs, DACs, and instrumentation amplifiers.
• Industrial Control: Calibration equipment, process controllers, and sensor interfaces.
• Medical Devices: Patient monitoring and diagnostic systems requiring low-noise references.
• Test & Measurement: High-resolution oscilloscopes and multimeters.
• Automotive Electronics: Engine control units (ECUs) and battery management systems (BMS).

Conclusion of MAX6341ESA

The MAX6341ESA stands out as a high-performance voltage reference for critical applications where precision, stability, and low noise are paramount. Its buried Zener design, combined with low drift and wide input range, makes it superior to standard bandgap references. While now obsolete, its legacy in precision electronics remains relevant for designs requiring uncompromising accuracy. Engineers seeking alternatives should consider newer Maxim/Analog Devices references with similar or improved specs.