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.
2.5V Voltage References:
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Compare | Price for | Quantity | ||||||||||||||||||
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STMICROELECTRONICS | 1+ $0.552 10+ $0.388 25+ $0.347 50+ $0.325 100+ $0.301 More Pricing... | Min: 5 / Mult: 5 Min: 100 / Mult: 5 | Shunt - Adjustable | TS2431 | 2.5V | 24V | 1% | ± 50ppm/°C | SOT-23 | 3Pins | Surface Mount | 24V | -40°C | 105°C | - | |||||
STMICROELECTRONICS | Each | 1+ $0.424 10+ $0.303 100+ $0.208 500+ $0.156 1000+ $0.124 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 1% | - | TO-92 | 3Pins | Through Hole | 36V | -40°C | 105°C | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $1.050 10+ $0.798 25+ $0.736 50+ $0.702 100+ $0.668 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | - | 2.5V | 20V | 0.5% | 67ppm/°C | SOT-23 | 3Pins | Surface Mount | 20V | -55°C | 125°C | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 1+ $0.594 10+ $0.419 25+ $0.375 50+ $0.350 100+ $0.326 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 24V | 0.5% | 100ppm/°C | SOT-23 | 3Pins | Surface Mount | 24V | -40°C | 105°C | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $0.164 10+ $0.117 25+ $0.105 50+ $0.099 100+ $0.093 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 0.5% | 20ppm/°C | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $0.152 10+ $0.112 25+ $0.101 50+ $0.096 100+ $0.089 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 1% | 20ppm/°C | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $0.704 10+ $0.538 25+ $0.495 50+ $0.493 100+ $0.491 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | ZR431 | 2.5V | 20V | 0.5% | ± 55ppm/°C | SOT-23 | 3Pins | Surface Mount | 20V | -40°C | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $0.711 10+ $0.518 25+ $0.469 50+ $0.442 100+ $0.370 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | TL1431 | 2.5V | 36V | 0.25% | ± 22ppm/°C | SOIC | 8Pins | Surface Mount | 36V | -40°C | 105°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $1.040 10+ $0.874 25+ $0.788 50+ $0.717 100+ $0.634 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | ZR431 | 2.5V | 20V | 2% | ± 55ppm/°C | SOT-23 | 3Pins | Surface Mount | 20V | -40°C | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $0.280 10+ $0.202 25+ $0.184 50+ $0.174 100+ $0.164 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 0.5% | - | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 125°C | - | |||||
STMICROELECTRONICS | Each | 1+ $0.243 10+ $0.194 100+ $0.144 500+ $0.142 1000+ $0.119 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 1% | - | TO-92 | 3Pins | Through Hole | 36V | -40°C | 105°C | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $0.350 10+ $0.246 25+ $0.219 50+ $0.204 100+ $0.188 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 0.5% | 50ppm/°C | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 85°C | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 1+ $0.536 10+ $0.389 25+ $0.352 50+ $0.332 100+ $0.312 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 0.4% | ± 13ppm/°C | SOIC | 8Pins | Surface Mount | 36V | -20°C | 70°C | - | ||||
Each (Supplied on Full Reel) Full Reel | 3000+ $0.211 | Min: 3000 / Mult: 3000 | Shunt - Adjustable | TS2431 | 2.5V | 24V | 1% | ± 50ppm/°C | SOT-23 | 3Pins | Surface Mount | 24V | -40°C | 105°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $0.297 10+ $0.206 25+ $0.183 50+ $0.170 100+ $0.156 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 0.5% | 50ppm/°C | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $0.297 10+ $0.201 25+ $0.178 | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 0.5% | ± 50ppm/°C | SOT-23 | 3Pins | Surface Mount | 36V | 0°C | 70°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $0.563 10+ $0.431 25+ $0.397 50+ $0.378 100+ $0.359 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | ZR431 | 2.5V | 20V | 1% | ± 55ppm/°C | SOT-23 | 3Pins | Surface Mount | 20V | -40°C | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $1.060 10+ $0.806 25+ $0.769 | Min: 1 / Mult: 1 | Shunt - Adjustable | ZHT431 | 2.5V | 20V | 1% | ± 67ppm/°C | SOT-23 | 3Pins | Surface Mount | 20V | -55°C | 125°C | - | |||||
Each | 1+ $0.860 10+ $0.659 100+ $0.372 500+ $0.298 1000+ $0.260 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | TL1431 | 2.5V | 36V | 0.4% | ± 22ppm/°C | TO-226AA | 3Pins | Through Hole | 36V | -40°C | 105°C | - | |||||
Each | 1+ $0.297 10+ $0.207 100+ $0.157 500+ $0.137 1000+ $0.131 | Min: 5 / Mult: 5 | Shunt - Adjustable | NCP431A | 2.5V | 36V | 1% | ± 50ppm/°C | SOT-23 | 3Pins | Surface Mount | 36V | 0°C | 70°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $0.297 10+ $0.206 25+ $0.182 | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 0.5% | 50ppm/°C | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $0.297 10+ $0.207 25+ $0.183 | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 1% | 50ppm/°C | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 85°C | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 1+ $0.615 10+ $0.437 25+ $0.393 50+ $0.374 100+ $0.356 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 1% | - | SOIC | 8Pins | Surface Mount | 36V | -40°C | 125°C | AEC-Q100 | ||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 1+ $0.668 10+ $0.486 25+ $0.440 50+ $0.415 100+ $0.370 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 0.25% | ± 13ppm/°C | TO-92 | 3Pins | Through Hole | 36V | -20°C | 70°C | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $0.292 10+ $0.216 25+ $0.197 50+ $0.186 100+ $0.175 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 0.5% | - | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 125°C | - |