Voltage References

Voltage references are electronic devices that provide a fixed voltage. They provide a constant voltage regardless of external factors like the load on the device or fluctuations in the power supply.


Voltage references have different characteristics depending on their purpose. Voltage references used in laboratory applications are designed to have extremely high precision and accuracy, whereas those used as regulators for computer power supplies are much cheaper but less precise. 


Types of voltage references

There are many different kinds of voltage references, generally categorised by type, tolerance, rated voltage, reference voltage and rated current. The most common tolerances are ±2%, ±1% and ±0.5%, but voltage references are available even up to ±40%. 


What are voltage references used for? 

Voltage references can be used for a variety of different precision measurement and control systems such as power supplies in personal computers and analog-to-digital converters. They are also used in scientific applications and in medical equipment where voltage variations need to be tested regularly. 


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제품설명 단가 Nominal Voltage Package Type Reference Type Initial Accuracy Mounting Type Topology Maximum Output Current Maximum Input Voltage Minimum Output Voltage Maximum Output Voltage Pin Count Line Regulation Load Regulation Dimensions
RS 제품 번호 106-7078
제조사 부품 번호AD586JNZ
제조사Analog Devices
₩11,913.30
Each (In a Tube of 50)
수량
5V PDIP Fixed ±0.4 % Through Hole Series 10mA 36 V 4.98 V 5.02 V 8 100 μV/V 400 μV/mA 9.27 x 7.24 x 3.43mm
RS 제품 번호 639-4496
제조사 부품 번호LM4120AIM5-2.5/NOPB
₩2,439.70
Each (In a Pack of 5)
수량
2.5V SOT-23 Fixed ±0.2 % Surface Mount Series 5mA 14 V - - 5 0.008 %/V 0.12 %/mA 2.92 x 1.6 x 1.02mm
RS 제품 번호 162-5085
제조사 부품 번호LM4132DMF-4.1/NOPB
₩1,379.50
Each (On a Reel of 1000)
수량
4.096V SOT-23 Fixed ±0.4 % Surface Mount Series 20mA 6 V - - 5 100 ppm/V 25 ppm/mA 2.92 x 1.6 x 1.02mm
RS 제품 번호 661-9341
제조사 부품 번호LM4040C41IDBZR
₩1,229.15
Each (In a Pack of 5)
수량
4.096V SOT-23 Fixed ±0.5 % Surface Mount Shunt 15mA - - - 3 - 7 mV 2.92 x 1.3 x 1mm
RS 제품 번호 168-4199
제조사 부품 번호ADR02ARZ-REEL7
제조사Analog Devices
₩1,790.25
Each (On a Reel of 1000)
수량
5V SOIC Fixed ±0.1 % Surface Mount Series 10mA 36 V 4.995 V 5.005 V 8 40 ppm/V 80 ppm/mA 5 x 4 x 1.5mm
RS 제품 번호 708-9491
제조사 부품 번호AD581SH
제조사Analog Devices
₩43,688.30
Each
수량
10V TO-5 Fixed ±0.3 % Through Hole Series 10mA 40 V - - 3 0.005 %/V 500 μV/mA 9.4 x 9.4 x 4.7mm
RS 제품 번호 538-6573
제조사 부품 번호ADR03BRZ
제조사Analog Devices
₩8,619.55
Each
수량
2.5V SOIC Fixed ±0.1 % Surface Mount Series 10mA 36 V 2.498 V 2.503 V 8 30 ppm/V 70 ppm/mA 5 x 4 x 1.5mm
RS 제품 번호 697-7754
제조사 부품 번호ADR435BRZ
제조사Analog Devices
₩12,308.55
Each
수량
5V SOIC Fixed ±0.04 % Surface Mount Series 30mA 20 V 4.998 V 5.002 V 8 20 ppm/V 15 ppm/mA 5 x 4 x 1.5mm
RS 제품 번호 709-1545
제조사 부품 번호AD1582BRTZ-REEL7
제조사Analog Devices
₩3,251.90
Each (In a Pack of 5)
수량
2.5V SOT-23 Fixed ±0.08 % Surface Mount Series 5mA 12 V 2.498 V 2.502 V 3 25 μV/V 3.5 mV/mA 2.9 x 1.3 x 1.02mm
RS 제품 번호 533-8467
제조사 부품 번호LM4040AIM3-4.1/NOPB
₩2,786.90
Each (In a Pack of 5)
수량
4.096V SOT-23 Fixed ±0.1 % Surface Mount Shunt 15mA - - - 3 - 7 mV 2.92 x 1.3 x 0.93mm
RS 제품 번호 758-9727
제조사 부품 번호AD688AQ
제조사Analog Devices
₩49,271.40
Each
수량
10V CERDIP Fixed ±0.05 % Through Hole Series 10mA 36 V - 10 V 16 ±200 μV/V ±200 μV/mA 21.34 x 7.87 x 3.56mm
RS 제품 번호 533-5799
제조사 부품 번호LM336Z-2.5/NOPB
₩1,078.80
Each
수량
2.5V TO-92 Fixed ±4 % Through Hole Shunt 10mA - 2.39 V 2.59 V 3 - 10 mV 5.2 x 4.19 x 5.2mm
RS 제품 번호 862-4922
제조사 부품 번호LM385BZ-1.2G
제조사ON Semiconductor
₩672.70
Each (In a Pack of 25)
수량
1.235V TO-92 Fixed ±1.0 % Through Hole Shunt - - - - 3 - - 5.2 x 4.19 x 5.33mm
RS 제품 번호 527-984
제조사 부품 번호TL431AILP
₩424.70
Each (In a Pack of 25)
수량
2.5 - 36V TO-92 Adjustable ±1.0 % Through Hole Shunt 100mA 37 V 2.5 V 36 V 3 - - 4.83 x 3.43 x 3.68mm
RS 제품 번호 517-2172
제조사 부품 번호TL1431CD
₩570.40
Each (In a Pack of 5)
수량
2.5 - 36V SOIC Adjustable ±0.4 % Surface Mount Shunt 100mA 37 V 2.5 V 36 V 8 - - 4.9 x 3.91 x 1.58mm
RS 제품 번호 111-1104
제조사 부품 번호REF02CPZ
제조사Analog Devices
₩4,498.10
Each (In a Tube of 50)
수량
5V PDIP Fixed ±1.0 % Through Hole Series 8mA 40 V 4.95 V 5.05 V 8 150 ppm/V 150 ppm/mA 9.27 x 7.24 x 3.43mm
RS 제품 번호 661-9304
제조사 부품 번호LM4040B25IDBZR
₩2,047.55
Each (In a Pack of 5)
수량
2.5V SOT-23 Fixed ±0.2 % Surface Mount Shunt 15mA - - - 3 - 6 mV 2.92 x 1.3 x 1mm
RS 제품 번호 709-5308
제조사 부품 번호ADR444BRZ
제조사Analog Devices
₩9,995.95
Each
수량
4.096V SOIC Fixed ±0.04 % Surface Mount Series 10mA 20 V 4.094 V 4.098 V 8 20 ppm/V 50 ppm/mA 5 x 4 x 1.5mm
RS 제품 번호 121-9495
제조사 부품 번호TL431ASA-7
제조사DiodesZetex
₩97.65
Each (On a Reel of 3000)
수량
2.5 - 36V SOT-23 Adjustable ±1.0 % Surface Mount Shunt 100mA 40 V 2.5 V 36 V 3 - - 3 x 1.4 x 1mm
RS 제품 번호 158-1879
제조사 부품 번호AD581SH
제조사Analog Devices
₩32,004.40
Each (In a Box of 100)
수량
10V TO-5 Fixed ±0.3 % Through Hole Series 10mA 40 V - - 3 0.005 %/V 500 μV/mA 9.4 x 9.4 x 4.7mm