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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3124422 RoHS | Each | 1+ £0.820 10+ £0.591 100+ £0.471 500+ £0.407 | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | LM4040 | - | - | - | 2.038V | 2.058V | 0.5% | ± 20ppm/°C | - | TO-226AA | - | - | - | 3Pins | - | Through Hole | - | -40°C | - | 85°C | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £3.180 10+ £2.410 25+ £2.220 50+ £2.150 100+ £1.950 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | ISL60002 FGA | - | - | - | 2.9975V | 3.0025V | 2.5mV | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -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+ £0.797 10+ £0.579 25+ £0.524 100+ £0.464 250+ £0.435 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+ £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) 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 | |||||
3009199 RoHS | Each | 1+ £0.983 10+ £0.715 50+ £0.647 100+ £0.528 250+ £0.496 More Pricing... | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | LM4040 | - | - | - | 4.99V | 5.01V | 0.2% | ± 30ppm/°C | - | TO-226AA | - | - | - | 3Pins | - | Through Hole | - | -40°C | - | 85°C | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £5.870 10+ £4.540 25+ £4.060 100+ £3.720 250+ £3.580 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | MAX6030 | - | - | - | 2.994V | 3.006V | 0.2% | ± 6ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ £2.170 10+ £1.630 25+ £1.490 50+ £1.370 100+ £1.230 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | ISL60002 FGA | - | - | - | 2.995V | 3.005V | 5mV | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 85°C | - | |||||
Each | 1+ £5.180 10+ £3.700 25+ £3.400 100+ £3.100 | Min: 1 / Mult: 1 | Series - Fixed | - | - | MAX6173 | - | - | - | 2.4975V | 2.5025V | 0.1% | ± 3ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 40V | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 5+ £0.244 10+ £0.168 100+ £0.129 500+ £0.104 1000+ £0.0938 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | - | - | - | - | 1.24V | 16V | 0.2% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 16V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £0.464 250+ £0.435 500+ £0.417 | Min: 100 / 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) Re-Reel Packaging Options | 100+ £0.129 500+ £0.104 1000+ £0.0938 5000+ £0.0911 10000+ £0.0891 | Min: 100 / Mult: 5 | Shunt - Adjustable | - | - | - | - | - | - | 1.24V | 16V | 0.2% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 16V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £2.300 250+ £2.190 500+ £2.130 | Min: 100 / Mult: 1 | Shunt - Fixed | - | - | LM4050 | - | - | - | 2.4975V | 2.5025V | 0.1% | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 125°C | - | |||||
Each | 1+ £3.230 10+ £2.270 25+ £2.220 | Min: 1 / Mult: 1 | Series - Fixed | - | - | MAX6163 | - | - | - | 2.995V | 3.005V | 5mV | ± 4ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each | 1+ £0.325 10+ £0.226 100+ £0.175 500+ £0.142 1000+ £0.132 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | - | - | - | - | - | - | 2.495V | 36V | 0.4% | ± 50ppm/°C | - | TO-226AA | - | - | - | 3Pins | - | Through Hole | 36V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ £3.980 25+ £3.690 100+ £3.190 250+ £3.050 500+ £2.950 | Min: 10 / 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 | 1+ £5.960 10+ £4.290 25+ £4.200 | Min: 1 / Mult: 1 | Series - Fixed | - | - | MAX6195 | - | - | - | 4.998V | 5.002V | 2mV | ± 2ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ £4.540 25+ £4.060 100+ £3.720 250+ £3.580 500+ £3.570 | Min: 10 / Mult: 1 | Series - Fixed | - | - | MAX6030 | - | - | - | 2.994V | 3.006V | 0.2% | ± 6ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £1.950 250+ £1.850 500+ £1.790 1000+ £1.550 | Min: 100 / Mult: 1 | Series - Fixed | - | - | ISL60002 FGA | - | - | - | 2.9975V | 3.0025V | 2.5mV | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £1.230 250+ £1.160 500+ £1.100 1000+ £1.070 | Min: 100 / Mult: 1 | Series - Fixed | - | - | ISL60002 FGA | - | - | - | 2.995V | 3.005V | 5mV | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 85°C | - | |||||
2673356 RoHS | TEXAS INSTRUMENTS | Each (Supplied on Cut Tape) Cut Tape | 1+ £6.080 10+ £4.830 25+ £4.510 50+ £4.370 | Min: 1 / Mult: 1 | Series - Fixed | - | - | REF60xx | - | - | - | 3.29835V | 3.30165V | 0.05% | 5ppm/°C | - | VSSOP | - | - | - | 8Pins | - | Surface Mount | 5.5V | -40°C | - | 125°C | - | |||
Each Packaging Options | 5+ £0.273 10+ £0.173 100+ £0.108 500+ £0.0781 1000+ £0.0645 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | LM431SC | - | - | - | 2.495V | 36V | 0.5% | ± 50ppm/°C | - | SOT-23F | - | - | - | 3Pins | - | Surface Mount | 36V | -25°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 5+ £0.200 10+ £0.139 100+ £0.106 500+ £0.0946 1000+ £0.0896 | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | - | - | - | - | 2.5V | 36V | 2mV | 50ppm/°C | - | SOT-23F | - | - | - | 3Pins | - | Surface Mount | 36V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 5+ £0.222 10+ £0.151 100+ £0.116 500+ £0.0929 1000+ £0.0891 | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | AS431 | - | - | - | 2.5V | 36V | 1% | 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 36V | -40°C | - | 125°C | - | |||||
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