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+ £0.310 10+ £0.218 100+ £0.180 500+ £0.177 1000+ £0.173 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+ £1.870 10+ £1.290 50+ £1.120 100+ £0.917 250+ £0.806 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | ISL21080 | - | - | - | 1.4925V | 1.5075V | 0.5% | ± 50ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £3.060 10+ £2.610 25+ £2.510 50+ £2.310 100+ £1.780 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | FGA ISL60002 | - | - | - | 2.495V | 2.505V | 5mV | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £4.290 10+ £3.300 25+ £3.050 100+ £2.680 250+ £2.550 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | MAX6037 | - | - | - | 2.495V | 2.505V | 0.2% | ± 6ppm/°C | - | SOT-23 | - | - | - | 5Pins | - | Surface Mount | 5.5V | -40°C | - | 125°C | - | |||||
3009267 RoHS | Each (Supplied on Cut Tape) Cut Tape | 1+ £2.420 10+ £1.820 25+ £1.660 50+ £1.530 100+ £1.370 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | - | - | - | - | 2.4975V | 2.5025V | 0.1% | 20ppm/°C | - | SOT-23 | - | - | - | 5Pins | - | Surface Mount | 5.5V | -40°C | - | 125°C | AEC-Q100 | ||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 1+ £0.657 10+ £0.528 100+ £0.461 500+ £0.376 1000+ £0.375 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 | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £4.940 10+ £3.810 25+ £3.520 100+ £2.950 250+ £2.820 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | - | - | - | - | 2.49V | 2.51V | 0.4% | ± 40ppm/°C | - | SOT-23 | - | - | - | 5Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 5+ £0.200 10+ £0.137 100+ £0.105 500+ £0.0891 1000+ £0.0873 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+ £1.700 10+ £1.290 50+ £1.140 100+ £0.961 250+ £0.843 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | ISL21010 | - | - | - | 2.994V | 3.006V | 0.2% | ± 15ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 125°C | - | |||||
Each Packaging Options | 5+ £0.230 10+ £0.158 100+ £0.126 500+ £0.122 1000+ £0.120 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | TL431 | - | - | - | 2.495V | 36V | 0.5% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 36V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £3.910 10+ £2.990 25+ £2.760 100+ £2.300 250+ £2.190 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+ £0.768 10+ £0.521 100+ £0.342 500+ £0.271 1000+ £0.209 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | NCP51460 | - | - | - | 3.267V | 3.333V | 1% | ± 18ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 28V | 0°C | - | 100°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £4.850 10+ £3.940 25+ £3.590 100+ £3.030 250+ £2.880 | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | - | - | - | - | 1.2189V | 1.2311V | 0.5% | ± 15ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £0.180 500+ £0.177 1000+ £0.173 2500+ £0.170 5000+ £0.166 | Min: 100 / Mult: 5 | 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+ £2.430 10+ £1.840 25+ £1.690 100+ £1.530 250+ £1.450 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | MAX6018 | - | - | - | 1.258V | 1.2681V | 0.4% | 16ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £5.170 10+ £3.980 25+ £3.690 100+ £3.190 250+ £3.050 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | MAX6062 | - | - | - | 2.043V | 2.053V | 0.24% | ± 6ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £12.910 10+ £10.260 25+ £9.600 100+ £8.160 250+ £7.840 | Min: 1 / Mult: 1 | Series - Fixed | - | - | - | - | - | - | 2.499V | 2.501V | 0.02% | ± 1.5ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 36V | -40°C | - | 85°C | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £0.105 500+ £0.0891 1000+ £0.0873 5000+ £0.0855 10000+ £0.0838 | Min: 100 / 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+ £2.490 10+ £1.870 25+ £1.720 100+ £1.470 250+ £1.400 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 Packaging Options | 100+ £0.126 500+ £0.122 1000+ £0.120 5000+ £0.117 10000+ £0.115 | Min: 100 / Mult: 5 | Shunt - Adjustable | - | - | TL431 | - | - | - | 2.495V | 36V | 0.5% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 36V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £2.170 10+ £1.630 25+ £1.490 100+ £1.230 250+ £1.160 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) Cut Tape | 1+ £3.440 10+ £2.620 25+ £2.410 100+ £2.010 250+ £1.910 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | - | - | - | - | 3.2996V | 3.3004V | 0.04% | ± 1.5ppm/°C | - | SOT-23 | - | - | - | 6Pins | - | Surface Mount | 5.5V | -40°C | - | 125°C | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 5+ £0.244 10+ £0.160 100+ £0.115 500+ £0.0966 1000+ £0.0747 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | - | - | - | - | 2.495V | 36V | 1% | - | - | TO-92 | - | - | - | 3Pins | - | Through Hole | 36V | 0°C | - | 70°C | AEC-Q100 | ||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £0.429 3000+ £0.420 | 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 | 1+ £0.318 10+ £0.237 100+ £0.197 500+ £0.165 1000+ £0.161 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | - | - | - | - | - | - | 1.24V | 16V | 0.5% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 16V | -40°C | - | 125°C | AEC-Q100 | |||||
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