Voltage Reference

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	Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Reference Type	Output Type	Voltage - Output (Min/Fixed)	Current - Output	Tolerance	Temperature Coefficient	Noise - 0.1Hz to 10Hz	Noise - 10Hz to 10kHz	Voltage - Input	Current - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
	ADR225HRZN IC VREF SERIES 0.4% 8SOIC Analog Devices Inc.	0 In Stock	Discontinued at Digi-Key	-	Tube	Discontinued at Digi-Key	Series	Fixed	2.5V	10 mA	±0.4%	30ppm/°C	25µVp-p	-	3.3V ~ 16V	50µA	-40°C ~ 175°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	ADR225HFZ IC VREF SERIES 2.4% 8FLATPACK Analog Devices Inc.	0 In Stock	Discontinued at Digi-Key	-	Tube	Discontinued at Digi-Key	Series	Fixed	2.5V	10 mA	±2.4%	80ppm/°C	25µVp-p	-	3.3V ~ 16V	60µA	-40°C ~ 210°C (TA)	Surface Mount	8-CFlatPack	8-FlatPack

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Products in the voltage reference family are used to derive an electrical potential having a stable, well-established value from a source of more uncertain character, for use as a standard of comparison in measurement, control, and similar applications. While their functional behavior may be similar to that of linear voltage regulators used for purposes of bulk power regulation, voltage reference devices are not adapted for use as such; their performance as standards of comparison has a generally inverse relationship with increasing output current capacity or actual current drawn by a load.