Voltage References

Voltage references are electronic devices that provide a fixed output voltage. They provide a constant voltage regardless of external factors. This includes the load on the device, temperature or fluctuations in the power supply. Learn more in our Complete Guide to Voltage References.

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.

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%.

Voltage reference ICs come in a standard semiconductor package, such as PDIP, SO, SOIC and SOT-23. The pin count may also be combined with the package type, for example SO-8.

Types of voltage references

  • Two-terminal shunt voltage reference
  • Three-terminal series voltage reference
  • Band-gap voltage reference
  • Low noise voltage reference
  • Micropower voltage reference

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 analogue-to-digital converters. They are also used in scientific applications and in medical equipment where voltage variations need to be tested regularly. Voltage references are also used in battery-powered devices.


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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. 189-7885
FabrikantnummerMAX8213ACSE+
FabrikantMaxim Integrated
5,062 €
Each (In a Tube of 50)
Aantal stuks
- SOIC - - Surface Mount - - - - - 16 - - 10.01 x 6.2 x 1.55mm
RS-stocknr. 190-4436
FabrikantnummerMAX6126A25+
FabrikantMaxim Integrated
4,84 €
Each (In a Tube of 50)
Aantal stuks
2.5V μMax Precision ±0.06% Surface Mount Series/Shunt - 12.6 V - - 8 40 μV/V 25 (Sourcing & Sink) μV/mA 3.1 x 3.1 x 0.95mm
RS-stocknr. 190-4464
FabrikantnummerREF01CP+
FabrikantMaxim Integrated
2,353 €
Each (In a Tube of 50)
Aantal stuks
10V DIP Precision 0.3% Through Hole - - 33 V 9.9 V 10.1 V 8 0.015 %/V 0.015 %/mA 9.91 x 7.87 x 4.19mm
RS-stocknr. 190-7825
FabrikantnummerMAX6190AESA+
FabrikantMaxim Integrated
4,824 €
Each (In a Pack of 5)
Aantal stuks
1.25V SO Precision ±2% Surface Mount Series/Shunt - 12.6 V 1.248 V 1.252 V 8 80 μV/V 0.5 (Sourcing) μV/μA, 0.6 (Sink) μV/μA 5 x 4 x 1.5mm
RS-stocknr. 190-4447
FabrikantnummerMAX6143AASA25+
FabrikantMaxim Integrated
5,117 €
Each (In a Tube of 100)
Aantal stuks
2.5V SO Precision 0.06% Surface Mount - - 40 V 2.49 V 2.501 V 8 10 ppm/V 15 (Sourcing) ppm/mA, 900 (Sink) ppm/mA 5 x 4 x 1.5mm
RS-stocknr. 190-4437
FabrikantnummerMAX6126A30+
FabrikantMaxim Integrated
4,851 €
Each (In a Tube of 50)
Aantal stuks
3V μMax Precision ±0.06% Surface Mount Series/Shunt - 12.6 V - - 8 50 μV/V 30 (Sourcing & Sink) μV/mA 3.1 x 3.1 x 0.95mm
RS-stocknr. 190-0088
FabrikantnummerMAX6225BCSA+
FabrikantMaxim Integrated
4,86 €
Each (In a Pack of 5)
Aantal stuks
2.5V SOIC Fixed ±0.02 % Surface Mount Series 15mA 36 V 2.5 V 2.5 V 8 30 ppm/V 6 ppm/mA 5 x 4 x 1.5mm
RS-stocknr. 190-4443
FabrikantnummerMAX6133A25+
FabrikantMaxim Integrated
5,173 €
Each (In a Tube of 50)
Aantal stuks
2.5V μMax Precision ±0.06% Surface Mount Series/Shunt - 12.6 V 2.49 V 2.501 V 8 30 μV/V 0.05 (Sourcing & Sink) mV/mA 3.1 x 3.1 x 0.95mm
RS-stocknr. 189-6865
FabrikantnummerMAX6126A50+
FabrikantMaxim Integrated
4,84 €
Each (In a Tube of 50)
Aantal stuks
5V μMAX Fixed ±0.06 % Surface Mount Series 0mA 12.6 V - 5 V 8 80 μV/V 50 μV/mA 3.1 x 3.1 x 0.95mm
RS-stocknr. 732-8011
FabrikantnummerMAX6102EUR+T
FabrikantMaxim Integrated
1,016 €
Each (In a Pack of 5)
Aantal stuks
2.5V SOT-23 Fixed ±0.4 % Surface Mount Series 5mA 12.6 V 2.49 V 2.51 V 3 300 μV/V 5 mV/mA 3.048 x 1.397 x 1.067mm
RS-stocknr. 190-4465
FabrikantnummerREF02CP+
FabrikantMaxim Integrated
2,853 €
Each (In a Tube of 50)
Aantal stuks
5V DIP Precision 0.3% Through Hole - - 33 V 4.95 V 5.05 V 8 0.015 %/V 0.015 %/mA 9.91 x 7.87 x 4.19mm
RS-stocknr. 165-9638
FabrikantnummerMAX6029ESA41+
FabrikantMaxim Integrated
3,209 €
Each (In a Tube of 100)
Aantal stuks
4.096V SOIC Fixed ±0.15 % Surface Mount Series 4mA 12.6 V 2.0449 V 2.0511 V 8 200 μV/V 6.2 μV/VA 5 x 4 x 1.5mm
RS-stocknr. 191-3765
FabrikantnummerMAX6007BEUR+T
FabrikantMaxim Integrated
1,406 €
Each (In a Pack of 5)
Aantal stuks
2.04V SOT-23 Precision 0.5% Surface Mount Shunt - - - - 3 - - 3.04 x 1.4 x 1.02mm
RS-stocknr. 190-4438
FabrikantnummerMAX6126A41+
FabrikantMaxim Integrated
4,851 €
Each (In a Tube of 50)
Aantal stuks
4.09V μMax Precision ±0.06% Surface Mount Series/Shunt - 12.6 V - - 8 60 μV/V 40 (Sourcing & Sink) μV/mA 3.1 x 3.1 x 0.95mm
RS-stocknr. 732-9743
FabrikantnummerMAX6198AESA+
FabrikantMaxim Integrated
4,08 €
Each
Aantal stuks
4.096V SOIC Fixed ±0.05 % Surface Mount Series 500µA 12.6 V 4.09 V 4.1 V 8 160 μV/V 0.9 μV/μA 5 x 4 x 1.5mm
RS-stocknr. 190-4444
FabrikantnummerMAX6133AASA25+
FabrikantMaxim Integrated
5,284 €
Each (In a Tube of 100)
Aantal stuks
2.5V SO Precision ±0.04% Surface Mount Series/Shunt - 12.6 V 2.49 V 2.501 V 8 30 μV/V 0.05 (Sourcing & Sink) mV/mA 5 x 4 x 1.5mm
RS-stocknr. 190-0154
FabrikantnummerMAX6126A50+
FabrikantMaxim Integrated
6,175 €
Each (In a Pack of 2)
Aantal stuks
5V μMAX Fixed ±0.06 % Surface Mount Series 0mA 12.6 V - 5 V 8 80 μV/V 50 μV/mA 3.1 x 3.1 x 0.95mm
RS-stocknr. 190-4448
FabrikantnummerMAX6143AASA50+
FabrikantMaxim Integrated
5,35 €
Each (In a Tube of 100)
Aantal stuks
5V SO Precision 0.06% Surface Mount - - 40 V 4.99 V 5.003 V 8 10 ppm/V 15 (Sourcing) ppm/mA, 900 (Sink) ppm/mA 5 x 4 x 1.5mm
RS-stocknr. 190-7834
FabrikantnummerMAX6225BESA+
FabrikantMaxim Integrated
4,958 €
Each (In a Pack of 5)
Aantal stuks
2.5V SO Precision ±0.02% Surface Mount - - 36 V 2.497 V 2.503 V 8 45 ppm/V 15 (Sourcing) ppm/mA, 30 (Sink) ppm/mA 5 x 4 x 1.5mm
RS-stocknr. 190-0114
FabrikantnummerMAX6241ACSA+
FabrikantMaxim Integrated
8,485 €
Each (In a Pack of 2)
Aantal stuks
4.096V SOIC Fixed ±0.02 % Surface Mount Series ±15mA 36 V 4.095 V 4.097 V 8 30 ppm/V 6 ppm/mA 5 x 4 x 1.5mm