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
	MCP1501T-30E/CHY IC VREF SERIES 3V SOT23-6 Microchip Technology	15,366 In Stock	1 : £0.56000 Cut Tape (CT) 3,000 : £0.42624 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Series	Fixed	3V	20 mA	±0.1%	50ppm/°C	-	-	3.2V ~ 5.5V	550µA	-40°C ~ 125°C (TA)	Surface Mount	SOT-23-6	SOT-23-6
	REF3433IDBVR IC VREF SERIES 0.05% SOT23-6 Texas Instruments	3,486 In Stock	1 : £1.83000 Cut Tape (CT) 3,000 : £0.94803 Tape & Reel (TR)	REF34xx	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Series	Fixed	3.3V	10 mA	±0.05%	6ppm/°C	5µVp-p	24µVrms	3.8V ~ 12V	95µA	-40°C ~ 125°C (TA)	Surface Mount	SOT-23-6	SOT-23-6

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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.