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	Current - Cathode	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

REF3025AIDBZR IC VREF SERIES 0.2% SOT23-3 Texas Instruments	11,400 In Stock	1 : ¥9.69000 Cut Tape (CT) 3,000 : ¥4.12312 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Series	Fixed	2.5V	25 mA	±0.2%	75ppm/°C	28µVp-p	80µVrms	2.55V ~ 5.5V	50µA	-	-40°C ~ 125°C (TA)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
REF2940AIDBZR IC VREF SERIES 2% SOT23-3 Texas Instruments	9,359 In Stock 1,197 Marketplace	1 : ¥10.88000 Cut Tape (CT) 3,000 : ¥4.09334 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	Active	Series	Fixed	4.096V	25 mA	±2%	100ppm/°C	45µVp-p	128µVrms	4.146V ~ 5.5V	59µA	-	-40°C ~ 125°C (TA)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LM4040BIM3-5.0 LM4040-N 100-PPM/C PRECISION MIC National Semiconductor	17,931 Marketplace	Unavailable Unavailable in your selected currency	-	Bulk	Active	Shunt	Fixed	5V	15 mA	±0.2%	100ppm/°C	-	80µVrms	-	-	80 µA	-40°C ~ 85°C (TA)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3

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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.