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:
121 Products FoundShow More
View
Buyer
Engineer
Manufacturer
Voltage Reference Type
Product Range
Reference Voltage Min
Reference Voltage Max
Initial Accuracy
Temperature Coefficient
IC Case / Package
No. of Pins
IC Mounting
Input Voltage Max
Operating Temperature Min
Operating Temperature Max
Qualification
Packaging
Filter(s) Applied
1 Filter(s) Selected
| Compare | Price For | Quantity | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each (Supplied on Cut Tape) Cut Tape | 5+ €0.234 10+ €0.163 100+ €0.124 500+ €0.111 1000+ €0.105 | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 2% | 50ppm/°C | SOT-23F | 3Pins | Surface Mount | 36V | -40°C | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 5+ €0.260 10+ €0.177 100+ €0.136 500+ €0.109 1000+ €0.104 | Min: 5 / Mult: 5 | Shunt - Adjustable | AS431 | 2.5V | 36V | 1% | 20ppm/°C | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 125°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 500+ €0.0821 | Min: 500 / Mult: 5 | Shunt - Adjustable | AS431 | 2.5V | 36V | 0.5% | 20ppm/°C | SOT-89 | 3Pins | Surface Mount | 36V | -40°C | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 5+ €0.0884 10+ €0.0818 100+ €0.0753 500+ €0.0687 | Min: 5 / Mult: 5 | Shunt - Adjustable | AZ431-A | 2.5V | 36V | 0.4% | 20ppm/°C | SOT-89 | 3Pins | Surface Mount | 40V | -40°C | 125°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 500+ €0.0687 | Min: 500 / Mult: 5 | Shunt - Adjustable | AZ431-A | 2.5V | 36V | 0.4% | 20ppm/°C | SOT-89 | 3Pins | Surface Mount | 40V | -40°C | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 5+ €0.199 10+ €0.135 100+ €0.102 500+ €0.0821 | Min: 5 / Mult: 5 | Shunt - Adjustable | AS431 | 2.5V | 36V | 0.5% | 20ppm/°C | SOT-89 | 3Pins | Surface Mount | 36V | -40°C | 125°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ €0.136 500+ €0.109 1000+ €0.104 | Min: 100 / Mult: 5 | Shunt - Adjustable | AS431 | 2.5V | 36V | 1% | 20ppm/°C | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 125°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ €0.124 500+ €0.111 1000+ €0.105 | Min: 100 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 2% | 50ppm/°C | SOT-23F | 3Pins | Surface Mount | 36V | -40°C | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ €0.364 10+ €0.255 100+ €0.225 500+ €0.218 1000+ €0.211 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 | - | |||||
STMICROELECTRONICS | Each | 1+ €0.873 10+ €0.627 100+ €0.497 500+ €0.445 1000+ €0.413 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 (Supplied on Cut Tape) Cut Tape | 1+ €0.513 10+ €0.364 100+ €0.326 500+ €0.319 1000+ €0.313 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+ €0.592 10+ €0.427 100+ €0.353 500+ €0.313 1000+ €0.293 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 | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 5+ €0.555 10+ €0.394 100+ €0.354 500+ €0.303 1000+ €0.268 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 1% | - | SOIC | 8Pins | Surface Mount | 36V | -40°C | 125°C | AEC-Q100 | ||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 1+ €0.484 10+ €0.343 100+ €0.267 500+ €0.236 1000+ €0.227 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | - | 2.5V | 20V | 2% | 55ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 85°C | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 5+ €0.196 10+ €0.132 100+ €0.0988 500+ €0.0861 1000+ €0.0822 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | ZTL431 | 2.5V | 20V | 1% | - | SOT-23 | 3Pins | Surface Mount | 20V | -40°C | 125°C | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 5+ €0.564 10+ €0.400 100+ €0.313 500+ €0.277 1000+ €0.267 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 | - | ||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 1+ €0.508 10+ €0.348 100+ €0.274 500+ €0.245 1000+ €0.214 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | - | 2.5V | 36V | 0.4% | ± 22ppm/°C | SOIC | 8Pins | Surface Mount | 36V | -40°C | 105°C | - | ||||
3124487 RoHS | TEXAS INSTRUMENTS | Each (Supplied on Cut Tape) Cut Tape | 1+ €1.220 10+ €0.891 50+ €0.806 100+ €0.715 250+ €0.670 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | LM431 | 2.5V | 36V | 0.5% | 50ppm/°C | SOT-23 | 3Pins | Surface Mount | 37V | -40°C | 85°C | - | |||
STMICROELECTRONICS | Each | 5+ €0.574 10+ €0.344 100+ €0.219 500+ €0.159 1000+ €0.142 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) Re-Reel Packaging Options | 100+ €0.225 500+ €0.218 1000+ €0.211 2500+ €0.207 5000+ €0.203 | Min: 100 / Mult: 5 | Shunt - Adjustable | ZR431 | 2.5V | 20V | 1% | ± 55ppm/°C | SOT-23 | 3Pins | Surface Mount | 20V | -40°C | 85°C | - | |||||
3009340 RoHS | Each (Supplied on Cut Tape) Cut Tape | 1+ €4.260 10+ €3.220 25+ €2.960 50+ €2.830 100+ €2.690 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | TL1431-EP | 2.5V | 36V | 0.4% | - | SOIC | 8Pins | Surface Mount | 36V | -55°C | 125°C | - | ||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 5+ €0.211 10+ €0.140 100+ €0.106 500+ €0.0921 1000+ €0.0796 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 2.5V | 36V | 0.5% | - | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 125°C | - | ||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 5+ €0.115 10+ €0.0758 100+ €0.0556 500+ €0.048 1000+ €0.0403 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 Packaging Options | 5+ €0.259 10+ €0.179 100+ €0.139 500+ €0.122 1000+ €0.115 More Pricing... | 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+ €0.769 10+ €0.546 100+ €0.513 500+ €0.503 1000+ €0.492 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | ZHT431 | 2.5V | 20V | 1% | ± 67ppm/°C | SOT-23 | 3Pins | Surface Mount | 20V | -55°C | 125°C | - | |||||





