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+ Rs.465.950 10+ Rs.407.710 25+ Rs.337.820 100+ Rs.335.590 250+ Rs.334.480 | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | - | - | - | - | 2.038V | 2.058V | 0.5% | ± 15ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ Rs.460.370 25+ Rs.428.680 100+ Rs.381.120 250+ Rs.363.630 500+ Rs.342.150 More Pricing... | Min: 10 / Mult: 1 | Series - Fixed | - | - | - | - | - | - | 4.99V | 5.01V | 0.2% | ± 6ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 1+ Rs.97.690 10+ Rs.66.250 100+ Rs.54.990 500+ Rs.52.740 1000+ Rs.49.820 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) Re-Reel Packaging Options | 100+ Rs.13.710 500+ Rs.13.410 1000+ Rs.10.510 5000+ Rs.10.300 10000+ Rs.10.090 | Min: 100 / Mult: 5 | Shunt - Adjustable | - | - | - | - | - | - | 2.495V | 36V | 2% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 36V | -40°C | - | 105°C | - | ||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ Rs.54.990 500+ Rs.52.740 1000+ Rs.49.820 2500+ Rs.44.900 5000+ Rs.44.310 | Min: 100 / Mult: 1 | Shunt - Fixed | - | - | - | - | - | - | 1.2238V | 1.2262V | 0.1% | ± 13ppm/°C | - | SOT-323 | - | - | - | 5Pins | - | Surface Mount | - | -40°C | - | 125°C | - | ||||
3009231RL RoHS | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 1+ Rs.108.390 | Min: 100 / 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 | 5+ Rs.36.650 10+ Rs.26.660 100+ Rs.15.250 500+ Rs.15.210 1000+ Rs.10.660 | 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) Re-Reel Packaging Options | 100+ Rs.225.180 250+ Rs.223.200 500+ Rs.222.220 1000+ Rs.221.750 2500+ Rs.221.510 | Min: 100 / 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) Re-Reel Packaging Options | 100+ Rs.15.250 500+ Rs.15.210 1000+ Rs.10.660 | Min: 100 / Mult: 5 | Shunt - Adjustable | - | - | - | - | - | - | 1.228V | 1.252V | 1% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 18V | -40°C | - | 85°C | AEC-Q100 | |||||
DIODES INC. | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ Rs.25.000 500+ Rs.23.080 | Min: 100 / Mult: 1 | Shunt - Fixed | - | - | - | - | - | - | 2.488V | 2.512V | 0.5% | 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 125°C | AEC-Q100 | ||||
ANALOG DEVICES | Each (Supplied on Cut Tape) Cut Tape | 1+ Rs.477.390 10+ Rs.315.250 25+ Rs.273.220 100+ Rs.225.180 250+ Rs.223.200 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 | - | ||||
STMICROELECTRONICS | Each | 5+ Rs.43.850 10+ Rs.28.900 100+ Rs.22.400 500+ Rs.20.330 1000+ Rs.18.250 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 | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ Rs.143.200 25+ Rs.125.300 100+ Rs.105.850 | Min: 1 / Mult: 1 | Series - Fixed | - | - | - | - | - | - | 4.995V | 5.005V | 0.1% | 5ppm/°C | - | SOT-23 | - | - | - | 6Pins | - | Surface Mount | 5.5V | -40°C | - | 125°C | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ Rs.492.420 10+ Rs.377.580 25+ Rs.348.000 100+ Rs.301.020 250+ Rs.270.570 More Pricing... | Min: 1 / Mult: 1 | Series | - | - | LT6654 Series | - | - | - | 3.299V | 3.301V | 0.1% | 20ppm/°C | - | TSOT-23 | - | - | - | 6Pins | - | Surface Mount | 36V | -40°C | - | 125°C | - | |||||
Each | 1+ Rs.1,144.670 10+ Rs.1,057.430 98+ Rs.1,013.810 196+ Rs.970.190 294+ Rs.926.570 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | REF191 Series | - | - | - | 2.046V | 2.05V | 0.1% | 5ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 15V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ Rs.452.400 10+ Rs.319.290 25+ Rs.287.970 100+ Rs.245.340 250+ Rs.221.850 More Pricing... | Min: 1 / Mult: 1 | Series | - | - | LT1790 Series | - | - | - | 1.24875V | 1.25125V | 0.1% | 25ppm/°C | - | TSOT-23 | - | - | - | 6Pins | - | Surface Mount | 18V | -40°C | - | 85°C | - | |||||
Each | 1+ Rs.629.010 10+ Rs.453.270 98+ Rs.348.000 196+ Rs.346.630 294+ Rs.345.950 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | ADR06 Series | - | - | - | 2.997V | 3.003V | 0.1% | 3ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 36V | -40°C | - | 125°C | - | |||||
Each | 1+ Rs.618.570 10+ Rs.439.260 25+ Rs.438.480 100+ Rs.412.180 300+ Rs.399.040 More Pricing... | Min: 1 / Mult: 1 | Shunt | - | - | LT1634 Series | - | - | - | 4.09395V | 4.09805V | 0.05% | 25ppm/°C | - | SOIC | - | - | - | 8Pins | - | Surface Mount | - | 0°C | - | 70°C | - | |||||
Each | 1+ Rs.1,114.470 10+ Rs.833.460 25+ Rs.736.890 100+ Rs.710.420 250+ Rs.683.940 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | LTC6655 Series | - | - | - | 4.9995V | 5.0005V | 0.05% | 2.5ppm/°C | - | LCC | - | - | - | 8Pins | - | Surface Mount | 13.2V | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ Rs.137.460 10+ Rs.104.400 25+ Rs.92.220 100+ Rs.85.180 250+ Rs.79.520 More Pricing... | Min: 1 / Mult: 1 | Shunt | - | - | ADR5044 Series | - | - | - | 4.092V | 4.1V | 0.1% | 75ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ Rs.505.470 10+ Rs.388.020 25+ Rs.357.570 100+ Rs.307.980 250+ Rs.277.530 More Pricing... | Min: 1 / Mult: 1 | Shunt | - | - | LT1009 Series | - | - | - | 2.49V | 2.51V | 0.4% | 25ppm/°C | - | SOIC | - | - | - | 8Pins | - | Surface Mount | - | 0°C | - | 70°C | - | |||||
ANALOG DEVICES | Each (Supplied on Cut Tape) Cut Tape | 1+ Rs.329.640 10+ Rs.249.780 25+ Rs.230.200 100+ Rs.206.710 250+ Rs.196.000 More Pricing... | Min: 1 / Mult: 1 | Series | - | - | LT1460 Series | - | - | - | 4.975V | 5.025V | 0.5% | 50ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 20V | 0°C | - | 70°C | - | ||||
ANALOG DEVICES | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ Rs.206.710 250+ Rs.196.000 500+ Rs.190.640 2500+ Rs.189.070 | Min: 100 / Mult: 1 | Series | - | - | LT1460 Series | - | - | - | 4.975V | 5.025V | 0.5% | 50ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 20V | 0°C | - | 70°C | - | ||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ Rs.245.340 250+ Rs.221.850 500+ Rs.212.890 2500+ Rs.208.090 | Min: 100 / Mult: 1 | Series | - | - | LT1790 Series | - | - | - | 1.24875V | 1.25125V | 0.1% | 25ppm/°C | - | TSOT-23 | - | - | - | 6Pins | - | Surface Mount | 18V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ Rs.301.020 250+ Rs.270.570 500+ Rs.265.460 1000+ Rs.262.910 | Min: 100 / Mult: 1 | Series | - | - | LT6654 Series | - | - | - | 3.299V | 3.301V | 0.1% | 20ppm/°C | - | TSOT-23 | - | - | - | 6Pins | - | Surface Mount | 36V | -40°C | - | 125°C | - |