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 Packaging Options | 5+ HK$1.940 10+ HK$1.200 100+ HK$1.160 500+ HK$1.120 1000+ HK$1.080 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 (Supplied on Cut Tape) Cut Tape | 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 | 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 (Supplied on Cut Tape) Cut Tape | 1+ HK$13.170 10+ HK$9.620 25+ HK$8.740 100+ HK$7.770 250+ 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 (Supplied on Cut Tape) Cut Tape | 1+ HK$2.960 25+ HK$2.550 100+ HK$2.220 3000+ HK$2.180 | Min: 1 / Mult: 1 | Shunt - Adjustable | - | - | - | 1.24V | 10V | 1% | ± 20ppm/°C | - | SOT-23 | - | 3Pins | - | Surface Mount | - | -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 | 1+ HK$103.410 10+ HK$72.670 25+ HK$72.510 100+ HK$53.110 300+ HK$52.800 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$1.120 1000+ HK$1.080 5000+ HK$1.030 10000+ HK$0.984 | 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 | 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 | - | |||||
3009186 RoHS | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$17.030 10+ HK$16.340 50+ HK$15.640 100+ HK$14.940 250+ HK$14.240 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 | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$13.860 10+ HK$12.370 | 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) Cut Tape | 1+ HK$1.760 | Min: 1 / Mult: 1 | Shunt - Adjustable | - | LM4041 | - | 1.24V | 10V | 0.5% | ± 20ppm/°C | - | SOT-23 | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$6.250 3000+ HK$6.130 | Min: 100 / 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) Re-Reel Packaging Options | 100+ HK$6.250 3000+ HK$6.130 | Min: 100 / Mult: 1 | Series - Fixed | - | MCP1525 | - | 2.475V | 2.525V | 1% | ± 27ppm/°C | - | SOT-23 | - | 3Pins | - | Through Hole | 5.5V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$7.770 250+ HK$7.300 500+ HK$7.020 2500+ HK$6.790 | Min: 100 / 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 (Supplied on Cut Tape) Cut Tape | 1+ HK$12.090 10+ HK$11.380 | 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 (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ HK$43.650 25+ HK$38.060 50+ HK$34.900 100+ HK$31.730 250+ HK$30.580 More Pricing... | Min: 10 / Mult: 1 | Series - Fixed | - | FGA ISL60002 | - | 1.199V | 1.201V | 1% | ± 20ppm/°C | - | SOT-23 | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ HK$12.370 | 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 | 1+ HK$14.160 10+ HK$12.650 | Min: 1 / Mult: 1 | Shunt - Fixed | - | MAX6009 | - | 2.994V | 3.006V | 0.2% | ± 30ppm/°C | - | SOT-23 | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ HK$12.650 | Min: 100 / Mult: 1 | Shunt - Fixed | - | MAX6009 | - | 2.994V | 3.006V | 0.2% | ± 30ppm/°C | - | SOT-23 | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 1+ HK$1.760 | Min: 100 / Mult: 1 | Shunt - Adjustable | - | LM4041 | - | 1.24V | 10V | 0.5% | ± 20ppm/°C | - | SOT-23 | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$2.220 3000+ HK$2.180 | Min: 100 / Mult: 1 | Shunt - Adjustable | - | - | - | 1.24V | 10V | 1% | ± 20ppm/°C | - | SOT-23 | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
3009186RL RoHS | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$14.940 250+ HK$14.240 500+ HK$13.540 1000+ HK$12.840 2500+ HK$12.140 | Min: 100 / Mult: 1 | Shunt - Fixed | - | LM4040 | - | 2.475V | 2.525V | 0.1% | ± 20ppm/°C | - | SOT-23 | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | AEC-Q100 | ||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ HK$11.380 | 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 | - | |||||
ANALOG DEVICES | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ HK$16.310 | Min: 100 / Mult: 1 | Series | - | LT6660 Series | - | 3.298V | 3.302V | 0.2% | 20ppm/°C | - | DFN | - | 3Pins | - | Surface Mount | 20V | -40°C | - | 85°C | - | ||||
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