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. 


...
Lees meer Lees minder

Filters

41 - 60 van 1671 producten worden weergegeven
Resultaten per pagina
Omschrijving Prijs 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-stocknr. 620-0802
FabrikantnummerREF02AU
€ 4,312
Each (In a Pack of 5)
Aantal stuks
5V SOIC Fixed ±0.2 % Surface Mount Series - 40 V 4.985 V 5.015 V 8 0.01 %/V 0.01 %/mA 4.9 x 3.91 x 1.58mm
RS-stocknr. 160-0692
FabrikantnummerADR4530BRZ
FabrikantAnalog Devices
€ 5,455
Each (In a Tube of 98)
Aantal stuks
3V SOIC Fixed ±0.04 % Surface Mount Series 10mA 15 V - 3 V 8 10 ppm/V 120 ppm/mA 5 x 4 x 1.5mm
RS-stocknr. 165-9762
FabrikantnummerTL431AFDT,215
FabrikantNexperia
€ 0,086
Each (On a Reel of 3000)
Aantal stuks
2.5 - 36V SOT-23 Adjustable ±1.0 % Surface Mount Shunt 100mA 37 V 2.495 V 36 V 3 - - 3 x 1.4 x 1mm
RS-stocknr. 802-3893
FabrikantnummerADR4530ARZ
FabrikantAnalog Devices
€ 5,46
Each
Aantal stuks
3V SOIC Fixed ±0.02 % Surface Mount Series 10mA 15 V - 3 V 8 10 ppm/V 120 ppm/mA 5 x 4 x 1.5mm
RS-stocknr. 160-0691
FabrikantnummerADR4530ARZ
FabrikantAnalog Devices
€ 4,183
Each (In a Tube of 98)
Aantal stuks
3V SOIC Fixed ±0.02 % Surface Mount Series 10mA 15 V - 3 V 8 10 ppm/V 120 ppm/mA 5 x 4 x 1.5mm
RS-stocknr. 922-2498
FabrikantnummerREF3030AIDBZT
€ 0,927
Each (On a Reel of 250)
Aantal stuks
3V SOT-23 Fixed ±0.2 % Surface Mount Series 25mA 7 V 2.994 V 3 V 3 375 μV/V 100 μV/mA 2.92 x 1.3 x 1mm
RS-stocknr. 168-4859
FabrikantnummerTL431ACDBZT
€ 0,345
Each (On a Reel of 250)
Aantal stuks
2.5 - 36V SOT-23 Adjustable ±1.0 % Surface Mount Shunt 100mA 37 V 2.5 V 36 V 3 - - 2.92 x 1.3 x 1mm
RS-stocknr. 162-6570
FabrikantnummerLM4040C25ILP
€ 0,377
Each (In a Bag of 1000)
Aantal stuks
2.5V TO-92 Fixed ±0.5 % Through Hole Shunt - - - 2.5 V 3 - - 5.21 x 4.19 x 5.34mm
RS-stocknr. 145-7516
FabrikantnummerTL431ID
€ 0,276
Each (In a Tube of 75)
Aantal stuks
2.5 - 36V SOIC Adjustable ±2.0 % Surface Mount Shunt 100mA 37 V 2.5 V 36 V 8 - - 4.9 x 3.91 x 1.58mm
RS-stocknr. 922-2524
FabrikantnummerTL431ACDBZR
€ 0,086
Each (On a Reel of 3000)
Aantal stuks
2.5 - 36V SOT-23 Adjustable ±1.0 % Surface Mount Shunt 100mA 37 V 2.5 V 36 V 3 - - 2.92 x 1.3 x 1mm
RS-stocknr. 111-1150
FabrikantnummerREF193GSZ
FabrikantAnalog Devices
€ 2,253
Each (In a Tube of 98)
Aantal stuks
3V SOIC Fixed ±0.07 % Surface Mount Series 30mA 18 V 2.99 V 3 V 8 8 ppm/V 15 ppm/mA 5 x 4 x 1.5mm
RS-stocknr. 661-9433
FabrikantnummerREF3030AIDBZT
€ 1,386
Each (In a Pack of 5)
Aantal stuks
3V SOT-23 Fixed ±0.2 % Surface Mount Series 25mA 7 V 2.994 V 3 V 3 375 μV/V 100 μV/mA 2.92 x 1.3 x 1mm
RS-stocknr. 523-6125
FabrikantnummerREF193GSZ
FabrikantAnalog Devices
€ 2,97
Each
Aantal stuks
3V SOIC Fixed ±0.07 % Surface Mount Series 30mA 18 V 2.99 V 3 V 8 8 ppm/V 15 ppm/mA 5 x 4 x 1.5mm
RS-stocknr. 758-9572
FabrikantnummerAD1583BRTZ-REEL7
FabrikantAnalog Devices
€ 1,92
Each
Aantal stuks
3V SOT-23 Fixed ±0.1 % Surface Mount Series 5mA 5 V 2.997 V 3 V 3 25 μV/V 3.7 mV/mA 3.04 x 1.4 x 1.02mm
RS-stocknr. 806-7824
FabrikantnummerAD780BNZ
FabrikantAnalog Devices
€ 15,14
Each
Aantal stuks
2.5 V, 3 V PDIP Programmable ±0.04 % Through Hole Series/Shunt 10mA 36 V 2.5 V 3 V 8 10 μV/V 75 (Shunt) μV/mA, 150 (Series) μV/mA 10.16 x 7.11 x 4.95mm
RS-stocknr. 709-4803
FabrikantnummerAD588ARWZ
FabrikantAnalog Devices
€ 34,46
Each
Aantal stuks
10V SOIC W Programmable ±0.05 % Surface Mount Series 10mA 36 V -10 V, -5 V ±10 V 16 200 μV/V 50 μV/mA 10.5 x 7.6 x 2.35mm
RS-stocknr. 527-306
FabrikantnummerTL431ACDBZT
€ 0,528
Each (In a Pack of 25)
Aantal stuks
2.5 - 36V SOT-23 Adjustable ±1.0 % Surface Mount Shunt 100mA 37 V 2.5 V 36 V 3 - - 2.92 x 1.3 x 1mm
RS-stocknr. 809-9222
FabrikantnummerADR530BRTZ-REEL7
FabrikantAnalog Devices
€ 1,456
Each (On a Tape of 5)
Aantal stuks
3V SOT-23 Fixed ±0.2 % Surface Mount Shunt - - 2.994 V 3 V 3 - - 3.04 x 1.4 x 1.02mm
RS-stocknr. 912-9478
FabrikantnummerADR445ARMZ
FabrikantAnalog Devices
€ 5,067
Each (In a Tube of 50)
Aantal stuks
5V MSOP Fixed ±0.13 % Surface Mount Series 10mA 20 V 4.994 V 5.006 V 8 20 ppm/V 50 ppm/mA 3 x 3 x 0.85mm
RS-stocknr. 159-8056
FabrikantnummerAD1583BRTZ-REEL7
FabrikantAnalog Devices
€ 1,302
Each (On a Reel of 3000)
Aantal stuks
3V SOT-23 Fixed ±0.1 % Surface Mount Series 5mA 5 V 2.997 V 3 V 3 25 μV/V 3.7 mV/mA 3.04 x 1.4 x 1.02mm
Related Products
Precison Fixed and Adjustable Voltage Reference ICs utilsing ...
Description:
Precison Fixed and Adjustable Voltage Reference ICs utilsing series, shunt or series/shunt topologies and available in both through-hole and surface mount packages. Voltage References are available with initial accuracies of ±0.02 to ±2%.
Precison Fixed and Adjustable Voltage Reference ICs utilsing ...
Description:
Precison Fixed and Adjustable Voltage Reference ICs utilsing series, shunt or series/shunt topologies and available in both through-hole and surface mount packages. Voltage References are available with initial accuracies of ±0.02 to ±2%.