We offer many types of voltage references from multiple manufacturers.Voltage references are accurate, temperature-compensated voltage sources that provide specific output voltage values. Voltage reference ICs may be either shunt voltage reference (two-terminal) or series voltage reference (three-terminal) types.A shunt voltage reference is usually designed to work over a wide range of currents. It is as simple to use as a Zener diode. Series voltage references are ideal for circuits with large changes in supply voltage or load current. They are especially useful with very large load currents as there is no series resistor between the reference and supply.Our specialist products include precision voltage references for signal-conditioning applications using a single voltage source. A particularly popular offering is the TLV431 precision voltage reference. The TLV431 is a three terminal adjustable shunt reference offering excellent temperature stability and output current handling capability up to 20mA. The output voltage may be set to any chosen voltage between 1.24V and 18V by selection of two external divider resistors. It can be used as a replacement for Zener diodes in many applications requiring an improvement in Zener performance.Fixed, adjustable and programmable variants are available in both shunt and series configurations. Reference voltages range from 0.5V to ±10V, while temperature coefficients cover 0.3ppm/°C to ±300ppm/°C.
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Compare | Price For | Quantity | |||||||||||||||||||||||||||||
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Each (Supplied on Cut Tape) Cut Tape | 1+ US$1.258 10+ US$0.911 25+ US$0.824 100+ US$0.670 250+ US$0.627 More Pricing... | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | - | - | - | - | 2.028V | 2.068V | 1% | ± 15ppm/°C | - | SC-70 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ US$0.670 250+ US$0.627 500+ US$0.603 | Min: 100 / Mult: 1 | Shunt - Fixed | - | - | - | - | - | - | 2.028V | 2.068V | 1% | ± 15ppm/°C | - | SC-70 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
Each | 1+ US$6.459 10+ US$4.569 25+ US$4.141 100+ US$3.698 300+ US$3.430 | Min: 1 / Mult: 1 | Series - Fixed | - | - | - | - | - | - | 2.49V | 2.51V | 10mV | ± 8ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
3124422 RoHS | Each | 1+ US$1.207 10+ US$0.871 100+ US$0.695 500+ US$0.599 | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | LM4040 | - | - | - | 2.038V | 2.058V | 0.5% | ± 20ppm/°C | - | TO-226AA | - | - | - | 3Pins | - | Through Hole | - | -40°C | - | 85°C | - | ||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 1+ US$0.923 10+ US$0.758 100+ US$0.667 500+ US$0.563 1000+ US$0.536 More Pricing... | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | - | - | - | - | 1.2238V | 1.2262V | 0.1% | ± 13ppm/°C | - | SOT-323 | - | - | - | 5Pins | - | Surface Mount | - | -40°C | - | 125°C | - | ||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 5+ US$0.308 10+ US$0.247 100+ US$0.209 500+ US$0.176 1000+ US$0.165 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | - | - | - | - | 2.495V | 36V | 2% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 36V | -40°C | - | 105°C | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ US$5.105 10+ US$3.886 25+ US$3.578 100+ US$3.109 250+ US$2.854 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | MAX6071 | - | - | - | 2.4996V | 2.5004V | 0.04% | ± 1.5ppm/°C | - | SOT-23 | - | - | - | 6Pins | - | Surface Mount | 5.5V | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ US$5.802 10+ US$4.435 25+ US$4.100 100+ US$3.430 250+ US$3.256 More Pricing... | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | LM4050 | - | - | - | 2.4975V | 2.5025V | 0.1% | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ US$1.185 10+ US$0.859 25+ US$0.779 100+ US$0.687 250+ US$0.647 More Pricing... | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | - | - | - | - | 4.975V | 5.025V | 0.5% | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ US$7.089 10+ US$5.842 25+ US$5.280 100+ US$4.194 250+ US$3.779 | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | - | - | - | - | 1.2189V | 1.2311V | 0.5% | ± 15ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
STMICROELECTRONICS | Each | 5+ US$0.618 10+ US$0.454 100+ US$0.354 500+ US$0.316 1000+ US$0.291 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | - | - | - | - | 2.493V | 2.507V | 0.25% | ± 13ppm/°C | - | TO-92 | - | - | - | 3Pins | - | Through Hole | 36V | -20°C | - | 70°C | - | ||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ US$0.209 500+ US$0.176 1000+ US$0.165 5000+ US$0.141 10000+ US$0.138 | Min: 100 / Mult: 5 | Shunt - Adjustable | - | - | - | - | - | - | 2.495V | 36V | 2% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 36V | -40°C | - | 105°C | - | ||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 1+ US$0.630 10+ US$0.448 100+ US$0.348 500+ US$0.311 1000+ US$0.291 More Pricing... | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | - | - | - | - | 2.488V | 2.512V | 0.5% | 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 125°C | AEC-Q100 | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ US$1.262 10+ US$0.915 25+ US$0.828 100+ US$0.673 250+ US$0.631 More Pricing... | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | LM4040 | - | - | - | 2.475V | 2.525V | 1% | ± 20ppm/°C | - | SC-70 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ US$3.430 10+ US$2.734 25+ US$2.479 100+ US$2.198 250+ US$1.956 More Pricing... | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | MAX6006 | - | - | - | 1.2475V | 1.2525V | 0.2% | ± 30ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ US$3.189 10+ US$2.412 25+ US$2.211 100+ US$1.822 250+ US$1.702 More Pricing... | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | LM4040 | - | - | - | 2.046V | 2.05V | 0.1% | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ US$0.637 3000+ US$0.624 | Min: 100 / Mult: 1 | Series - Fixed | - | - | - | - | - | - | 2.046V | 2.05V | 0.1% | 50ppm/°C | - | SOT-23 | - | - | - | 6Pins | - | Surface Mount | 5.5V | -40°C | - | 125°C | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Cut Tape | 5+ US$0.296 10+ US$0.204 100+ US$0.155 500+ US$0.126 1000+ US$0.119 | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | - | - | - | - | 1.228V | 1.252V | 1% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 18V | -40°C | - | 85°C | AEC-Q100 | |||||
ANALOG DEVICES | Each (Supplied on Cut Tape) Cut Tape | 1+ US$4.971 10+ US$4.154 25+ US$3.765 100+ US$3.457 250+ US$3.229 More Pricing... | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | - | - | - | - | 1.2238V | 1.2262V | 0.1% | ± 15ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 125°C | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ US$2.506 10+ US$2.037 25+ US$1.822 100+ US$1.514 250+ US$1.434 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | - | - | MAX8515 | - | - | - | 200mV | 18V | 1% | - | - | SC-70 | - | - | - | 5Pins | - | Surface Mount | 28V | -40°C | - | 85°C | - | |||||
Each | 1+ US$9.032 10+ US$6.365 25+ US$6.244 | Min: 1 / Mult: 1 | Series - Fixed | - | - | MAX6167 | - | - | - | 4.498V | 4.502V | 2% | ± 2ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ US$2.104 250+ US$1.997 500+ US$1.916 | Min: 100 / Mult: 1 | Shunt - Programmable | - | - | DS4305 | - | - | - | - | - | 0.03% | ± 24ppm/°C | - | SOT-23 | - | - | - | 5Pins | - | Surface Mount | 5.5V | -40°C | - | 125°C | - | |||||
3009231 RoHS | Each (Supplied on Cut Tape) Cut Tape | 1+ US$1.131 10+ US$0.839 50+ US$0.769 100+ US$0.650 | Min: 1 / Mult: 1 | Shunt - Adjustable | - | - | LM4041 | - | - | - | 1.233V | 10V | 0.5% | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 10V | -40°C | - | 85°C | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ US$7.330 10+ US$5.668 25+ US$5.199 100+ US$4.368 250+ US$3.966 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | MAX6029 | - | - | - | 2.0499V | 2.0511V | 0.15% | 30ppm/°C | - | SOT-23 | - | - | - | 5Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ US$5.950 25+ US$5.213 100+ US$4.502 250+ US$4.114 500+ US$4.033 | Min: 10 / Mult: 1 | Series - Fixed | - | - | MAX6061 | - | - | - | 1.244V | 1.252V | 0.4% | ± 6ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - |