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 | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ HK$25.570 10+ HK$20.390 25+ HK$18.500 100+ HK$17.270 250+ HK$15.380 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 (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ HK$27.110 | Min: 10 / Mult: 1 | Series - Fixed | - | - | MAX6061 | - | - | - | 1.244V | 1.252V | 0.4% | ± 6ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$17.270 250+ HK$15.380 500+ HK$14.140 2500+ HK$14.060 | Min: 100 / Mult: 1 | Shunt - Fixed | - | - | MAX6006 | - | - | - | 1.2475V | 1.2525V | 0.2% | ± 30ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ HK$27.250 10+ HK$27.110 | Min: 1 / Mult: 1 | Series - Fixed | - | - | MAX6061 | - | - | - | 1.244V | 1.252V | 0.4% | ± 6ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ HK$8.310 25+ HK$6.830 100+ HK$6.250 3000+ HK$6.130 | Min: 1 / Mult: 1 | Series - Fixed | - | - | MCP1541 | - | - | - | 4.055V | 4.137V | 1% | ± 27ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ HK$8.310 25+ HK$6.830 100+ HK$6.250 3000+ HK$6.130 | Min: 1 / Mult: 1 | Series - Fixed | - | - | MCP1525 | - | - | - | 2.475V | 2.525V | 1% | ± 27ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Through Hole | 5.5V | -40°C | - | 85°C | - | |||||
Each Packaging Options | 5+ HK$2.020 10+ HK$1.210 100+ HK$1.160 500+ HK$0.999 1000+ HK$0.945 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | TL431 | - | - | - | 2.495V | 36V | 0.5% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 36V | -40°C | - | 85°C | AEC-Q100 | |||||
Each Packaging Options | 5+ HK$1.940 10+ HK$1.190 100+ HK$0.873 500+ HK$0.834 1000+ HK$0.794 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | TL431 | - | - | - | 2.495V | 36V | 1% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 36V | -40°C | - | 125°C | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ HK$12.170 10+ HK$9.620 25+ HK$8.800 100+ HK$7.760 250+ HK$7.300 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | MAX6102 | - | - | - | 2.49V | 2.51V | 0.4% | ± 75ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each | 1+ HK$3.210 25+ HK$2.720 100+ HK$2.550 3000+ HK$2.500 | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | - | - | - | - | - | 5V | 0.5% | ± 100ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ HK$2.360 25+ HK$2.160 100+ HK$1.980 3000+ HK$1.700 | Min: 1 / Mult: 1 | Shunt - Adjustable | - | - | - | - | - | - | 1.24V | 10V | 1% | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape Packaging Options | 5+ HK$2.550 10+ HK$1.540 100+ HK$1.160 500+ HK$1.030 1000+ HK$0.999 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | - | - | - | - | 2.495V | 36V | 1% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 36V | 0°C | - | 70°C | - | ||||
3009272 RoHS | Each | 1+ HK$10.200 10+ HK$9.180 | Min: 1 / Mult: 1 | Shunt - Adjustable | - | - | LM431 | - | - | - | 2.495V | 36V | 0.5% | ± 50ppm/°C | - | SOIC | - | - | - | 8Pins | - | Surface Mount | 37V | 0°C | - | 70°C | - | ||||
STMICROELECTRONICS | Each | 5+ HK$2.270 10+ HK$1.420 100+ HK$1.070 500+ HK$0.997 1000+ HK$0.924 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | TL431 | - | - | - | 2.495V | 36V | 2% | - | - | TO-226AA | - | - | - | 3Pins | - | Through Hole | 36V | 0°C | - | 70°C | - | ||||
Each | 1+ HK$68.310 10+ HK$47.430 25+ HK$47.110 100+ HK$41.430 300+ HK$41.270 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | MAX6126 | - | - | - | 2.4994V | 2.5006V | 0.06% | ± 2ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 12.6V | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ HK$6.250 25+ HK$6.200 100+ HK$6.150 3000+ HK$5.870 | Min: 1 / Mult: 1 | Series - Fixed | - | - | - | - | - | - | 2.4975V | 2.5025V | 0.1% | 50ppm/°C | - | SOT-23 | - | - | - | 6Pins | - | Surface Mount | 5.5V | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 5+ HK$5.920 10+ HK$3.310 100+ HK$2.040 500+ HK$1.470 2500+ HK$1.060 | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | - | - | - | - | 2.495V | 36V | 1% | ± 50ppm/°C | - | SOIC | - | - | - | 8Pins | - | Surface Mount | 36V | 0°C | - | 70°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 5+ HK$1.400 10+ HK$0.888 100+ HK$0.691 500+ HK$0.683 3000+ HK$0.617 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | LM431SB | - | - | - | 2.495V | 36V | 1% | ± 50ppm/°C | - | SOT-23F | - | - | - | 3Pins | - | Surface Mount | 36V | -25°C | - | 85°C | - | |||||
Each | 1+ HK$103.410 10+ HK$72.670 25+ HK$72.590 100+ HK$52.620 300+ HK$52.070 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | MAX674 | - | - | - | 9.985V | 10.015V | 15mV | ± 15ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 33V | -40°C | - | 85°C | - | |||||
Each Packaging Options | 100+ HK$1.160 500+ HK$0.999 1000+ HK$0.945 5000+ HK$0.898 10000+ HK$0.851 | Min: 100 / Mult: 1 | Shunt - Adjustable | - | - | TL431 | - | - | - | 2.495V | 36V | 0.5% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 36V | -40°C | - | 85°C | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ HK$63.710 10+ HK$43.650 25+ HK$38.060 50+ HK$34.900 100+ HK$31.730 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | FGA ISL60002 | - | - | - | 1.199V | 1.201V | 1% | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 85°C | - | |||||
3124623 RoHS | Each (Supplied on Cut Tape) Cut Tape Packaging Options | 5+ HK$1.570 10+ HK$0.962 100+ HK$0.960 500+ HK$0.857 | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | TL431 | - | - | - | 2.495V | 36V | 2% | - | - | SOT-23 | - | - | - | 5Pins | - | Surface Mount | 36V | -40°C | - | 85°C | - | ||||
3009186 RoHS | Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ HK$26.170 10+ HK$17.030 25+ HK$15.600 50+ HK$14.520 100+ HK$13.430 More Pricing... | Min: 1 / Mult: 1 | Shunt - Fixed | - | - | LM4040 | - | - | - | 2.475V | 2.525V | 0.1% | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | AEC-Q100 | ||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape Packaging Options | 5+ HK$2.600 50+ HK$2.290 100+ HK$1.980 500+ HK$1.670 1000+ HK$1.540 | Min: 5 / Mult: 5 | Shunt - Adjustable | - | - | TL431 | - | - | - | 2.495V | 36V | 1% | - | - | SOIC | - | - | - | 8Pins | - | Surface Mount | 36V | 0°C | - | 70°C | - | ||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$0.691 500+ HK$0.683 3000+ HK$0.617 9000+ HK$0.609 24000+ HK$0.597 More Pricing... | Min: 100 / Mult: 5 | Shunt - Adjustable | - | - | LM431SB | - | - | - | 2.495V | 36V | 1% | ± 50ppm/°C | - | SOT-23F | - | - | - | 3Pins | - | Surface Mount | 36V | -25°C | - | 85°C | - | |||||
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