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The MAX6350MJA is a precision voltage reference utilizing buried-zener technology, providing a fixed 5V output. It operates within an input voltage range of 8V to 36V and supports ±15mA source/sink currents. The device features a maximum temperature coefficient of 2.5ppm/°C and initial accuracy of ±0.02%. Electrical characteristics include 3µVp-p noise (0.1Hz to 10Hz) and 3.3mA supply current. It is housed in an 8-pin CERDIP package and functions reliably across a -55°C to +125°C temperature range.
Verify that the specific part number matches the required military-grade temperature range (-55°C to +125°C). Confirm the 8-pin CERDIP package type aligns with board layout constraints. Ensure compatibility with the 8V to 36V input voltage requirements. Cross-reference the datasheet revision to confirm electrical specifications match the design intent.
Select this component when high stability and low noise are critical for 16-bit data conversion systems. The MJA suffix indicates extended temperature operation suitable for harsh environments. Consider the optional noise reduction capacitor on the NR pin if lower wideband noise is required. Verify that the 5V output level meets the system reference needs.
This device belongs to the MAX6325/MAX6341/MAX6350 family of low-noise voltage references. While sharing identical pinouts and core architecture, the MAX6350 provides a fixed 5V output compared to the 2.5V or 4.096V options in other variants. The MJA designation specifically denotes the ceramic dual in-line package and extended temperature rating.
MAX6350ESA+ is a direct replacement offering industry-standard SOIC packaging with similar electrical performance but a limited commercial temperature range (-40°C to +85°C).