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.
TSOP Voltage References:
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| Compare | Price For | Quantity | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each | 1+ HK$2.660 10+ HK$2.070 100+ HK$1.500 | 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) 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 | - | |||||
3009199 RoHS | Each | 1+ HK$7.180 10+ HK$5.240 50+ HK$5.080 100+ HK$4.910 250+ HK$4.740 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) Re-Reel Packaging Options | 100+ HK$7.370 250+ HK$6.400 500+ HK$5.810 2500+ HK$4.860 5000+ HK$4.580 | 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) Cut Tape | 1+ HK$17.730 10+ HK$9.460 25+ HK$9.340 100+ HK$7.370 250+ HK$6.400 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) 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 | - | |||||
Each Packaging Options | 5+ HK$1.280 10+ HK$0.924 100+ HK$0.801 | Min: 5 / Mult: 5 | - | - | Shunt - Adjustable | - | TL431 | - | - | 2.495V | 36V | 1% | - | - | - | 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 | 5+ HK$3.200 10+ HK$1.570 100+ HK$1.460 500+ HK$1.440 1000+ HK$1.420 More Pricing... | Min: 5 / Mult: 5 | - | - | Shunt - Adjustable | - | TL431A | - | - | 2.495V | 36V | 1% | ± 50ppm/°C | - | - | SOIC | - | - | - | 8Pins | Surface Mount | 36V | 0°C | - | 70°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$9.060 10+ HK$5.930 100+ HK$4.910 500+ HK$4.710 1000+ HK$4.340 More Pricing... | Min: 1 / Mult: 1 | - | - | Shunt - Fixed | - | ZRC250 | - | - | 2.475V | 2.525V | 1% | ± 300ppm/°C | - | - | SOT-23 | - | - | - | 3Pins | Surface Mount | - | -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 | 1+ HK$9.460 25+ HK$7.810 100+ HK$6.990 1000+ HK$6.860 | Min: 1 / Mult: 1 | - | - | Series - Fixed | - | MCP1525 | - | - | 2.475V | 2.525V | 1% | ± 27ppm/°C | - | - | TO-226AA | - | - | - | 3Pins | Through Hole | 5.5V | -40°C | - | 85°C | - | |||||
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 | 1+ HK$195.960 10+ HK$157.260 25+ HK$147.590 100+ HK$136.960 300+ HK$131.040 More Pricing... | Min: 1 / Mult: 1 | - | - | Series - Fixed | - | MAX6325 | - | - | 2.499V | 2.501V | 0.02% | ± 0.5ppm/°C | - | - | SOIC | - | - | - | 8Pins | Surface Mount | 36V | 0°C | - | 70°C | - | |||||
Each | 5+ HK$2.610 10+ HK$1.600 100+ HK$1.270 500+ HK$1.200 1000+ HK$1.050 More Pricing... | Min: 5 / Mult: 5 | - | - | Shunt - Adjustable | - | TL431 | - | - | 2.495V | 36V | 1% | ± 100ppm/°C | - | - | TO-226AA | - | - | - | 3Pins | Through Hole | 36V | -40°C | - | 105°C | - | |||||
TEXAS INSTRUMENTS | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$8.140 10+ HK$5.320 100+ HK$4.390 500+ HK$4.210 1000+ HK$3.870 More Pricing... | Min: 1 / Mult: 1 | - | - | Series - Fixed | - | - | - | - | 2.994V | 3.006V | 0.2% | ± 35ppm/°C | - | - | SOT-23 | - | - | - | 3Pins | Surface Mount | 5.5V | -40°C | - | 125°C | - | ||||
3009364 RoHS | Each (Supplied on Cut Tape) Cut Tape | 5+ HK$1.350 10+ HK$0.781 100+ HK$0.604 500+ HK$0.571 1000+ HK$0.557 More Pricing... | Min: 5 / Mult: 5 | - | - | Shunt - Adjustable | - | - | - | - | 2.495V | 36V | 2% | 92ppm/°C | - | - | TO-92 | - | - | - | 3Pins | Through Hole | - | 0°C | - | 70°C | - | ||||
3124380 RoHS | TEXAS INSTRUMENTS | Each | 1+ HK$5.380 10+ HK$3.490 100+ HK$2.810 500+ HK$2.770 1000+ HK$2.720 More Pricing... | Min: 1 / Mult: 1 | - | - | Shunt - Fixed | - | LM336 | - | - | 4.8V | 5.2V | 1% | 34ppm/°C | - | - | TO-226AA | - | - | - | 3Pins | Through Hole | - | 0°C | - | 70°C | - | |||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$21.890 10+ HK$12.750 50+ HK$11.700 100+ HK$10.650 250+ HK$9.570 More Pricing... | Min: 1 / Mult: 1 | - | - | Series - Fixed | - | ISL21010 | - | - | 1.497V | 1.503V | 0.2% | ± 15ppm/°C | - | - | SOT-23 | - | - | - | 3Pins | Surface Mount | 5.5V | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$4.200 10+ HK$2.650 100+ HK$2.550 500+ HK$2.450 1000+ HK$2.350 More Pricing... | Min: 1 / Mult: 1 | - | - | Shunt - Fixed | - | LM4040 | - | - | 4.975V | 5.025V | 0.5% | ± 30ppm/°C | - | - | SOT-23 | - | - | - | 3Pins | Surface Mount | - | -40°C | - | 125°C | AEC-Q100 | |||||
Each | 5+ HK$2.860 10+ HK$1.760 100+ HK$1.400 500+ HK$1.330 1000+ HK$1.190 More Pricing... | Min: 5 / Mult: 5 | - | - | Shunt - Adjustable | - | TL431 | - | - | 2.495V | 36V | 2.2% | ± 50ppm/°C | - | - | TO-226AA | - | - | - | 3Pins | Through Hole | 36V | 0°C | - | 70°C | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 5+ HK$0.965 50+ HK$0.839 100+ HK$0.713 500+ HK$0.697 1000+ HK$0.680 | Min: 5 / Mult: 5 | - | - | Shunt - Adjustable | - | TL431 | - | - | 2.495V | 36V | 1% | - | - | - | SOIC | - | - | - | 8Pins | Surface Mount | 6V | -40°C | - | 105°C | - | ||||
Each Packaging Options | 5+ HK$1.940 10+ HK$1.190 100+ HK$0.873 500+ HK$0.842 1000+ HK$0.811 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 | 5+ HK$1.400 10+ HK$0.847 100+ HK$0.625 500+ HK$0.600 1000+ HK$0.575 More Pricing... | Min: 5 / Mult: 5 | - | - | Shunt - Adjustable | - | TL432 | - | - | 2.495V | 36V | 1% | - | - | - | SOT-23 | - | - | - | 3Pins | Surface Mount | 36V | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 5+ HK$2.190 10+ HK$1.360 100+ HK$1.080 500+ HK$1.020 1000+ HK$0.873 More Pricing... | Min: 5 / Mult: 5 | - | - | Shunt - Adjustable | - | TLV431 | - | - | 1.24V | 18V | 1% | - | - | - | SOT-23 | - | - | - | 3Pins | Surface Mount | 18V | -40°C | - | 125°C | AEC-Q100 | |||||
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