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The ZR40401F41TC is a precision micropower shunt voltage reference from Diodes Incorporated, delivering a nominal output of 4.096V with an initial accuracy of 1%. Housed in a compact SOT-23 surface-mount package, it operates within a temperature range of -40°C to +85°C. The device features a typical temperature coefficient of 20ppm/°C and requires no external stabilizing capacitor. Recommended operating current ranges from 60µA to 15mA, with absolute maximum ratings supporting up to 25mA reverse current.
Verify the specific ordering suffix against official documentation to confirm package type and tolerance. Confirm availability status as distribution channels may list obsolete or end-of-life components. Ensure the selected variant matches the required electrical characteristics for the intended application environment.
Select this component for space-constrained designs requiring high precision voltage references. Consider the 1% tolerance and low temperature coefficient for accurate measurements. Evaluate the operating current range to ensure compatibility with system power budgets and load requirements.
This part belongs to the ZR4040 series of micropower voltage references by Diodes Incorporated. It offers a fixed 4.096V output in a small outline package, providing an alternative to larger through-hole solutions while maintaining industrial-grade performance specifications.
ZR40401F41TA is listed as a potential replacement option.