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.
1.24V Voltage References:
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| Compare | Price For | Quantity | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each (Supplied on Cut Tape) Cut Tape | 5+ HK$1.190 10+ HK$0.814 100+ HK$0.713 500+ HK$0.672 1000+ HK$0.658 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 1.24V | 18V | 0.5% | 20ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 125°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 500+ HK$0.672 1000+ HK$0.658 5000+ HK$0.644 10000+ HK$0.631 | Min: 500 / Mult: 5 | Shunt - Adjustable | - | 1.24V | 18V | 0.5% | 20ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 5+ HK$5.550 10+ HK$2.750 100+ HK$1.580 500+ HK$1.400 3000+ HK$1.020 | 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+ HK$2.710 500+ HK$2.510 1000+ HK$2.190 2500+ HK$2.150 | Min: 100 / Mult: 5 | Shunt - Adjustable | - | 1.24V | 16V | 0.5% | - | SOT-23 | 3Pins | Surface Mount | 16V | -40°C | 125°C | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$3.940 10+ HK$3.890 100+ HK$2.710 500+ HK$2.510 1000+ HK$2.190 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | - | 1.24V | 16V | 0.5% | - | SOT-23 | 3Pins | Surface Mount | 16V | -40°C | 125°C | AEC-Q100 | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$1.580 500+ HK$1.400 3000+ HK$1.020 | Min: 100 / Mult: 5 | Shunt - Adjustable | - | 1.24V | 16V | 0.2% | - | SOT-23 | 3Pins | Surface Mount | 16V | -40°C | 85°C | - | |||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 5+ HK$3.600 10+ HK$2.270 100+ HK$1.820 500+ HK$1.730 1000+ HK$1.540 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 1.24V | 10V | 1% | 150ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 125°C | AEC-Q100 | ||||
Each (Supplied on Cut Tape) Cut Tape | 5+ HK$1.770 10+ HK$1.220 100+ HK$1.040 500+ HK$0.990 1000+ HK$0.856 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 | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$3.080 25+ HK$2.660 100+ HK$2.310 3000+ HK$2.270 | Min: 1 / Mult: 1 | Shunt - Adjustable | - | 1.24V | 10V | 1% | ± 20ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 5+ HK$3.000 10+ HK$1.860 100+ HK$1.490 500+ HK$1.410 1000+ HK$1.260 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 1.24V | 16V | 1% | - | SOT-23 | 3Pins | Surface Mount | 16V | -40°C | 85°C | - | |||||
Each | 5+ HK$2.830 10+ HK$1.750 100+ HK$1.400 500+ HK$1.330 1000+ HK$1.170 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 1.24V | 16V | 1% | - | TO-92 | 3Pins | Through Hole | 16V | -40°C | 85°C | - | |||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 5+ HK$1.460 10+ HK$0.847 100+ HK$0.659 500+ HK$0.626 1000+ HK$0.598 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 1.24V | 18V | 1% | 20ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 125°C | - | ||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 500+ HK$0.855 1000+ HK$0.848 | Min: 500 / Mult: 5 | Shunt - Adjustable | AZ431L | 1.24V | 18V | 1% | 20ppm/°C | SOT-25 | 5Pins | Surface Mount | - | -40°C | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 5+ HK$2.000 10+ HK$1.230 100+ HK$0.918 500+ HK$0.855 1000+ HK$0.848 | Min: 5 / Mult: 5 | Shunt - Adjustable | AZ431L | 1.24V | 18V | 1% | 20ppm/°C | SOT-25 | 5Pins | Surface Mount | - | -40°C | 125°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$1.040 500+ HK$0.990 1000+ HK$0.856 5000+ HK$0.839 10000+ HK$0.822 | Min: 100 / Mult: 1 | Shunt - Adjustable | TLV431 | 1.24V | 18V | 1% | - | SOT-23 | 3Pins | Surface Mount | 18V | -40°C | 125°C | AEC-Q100 | |||||
3009285 RoHS | Each | 1+ HK$5.140 10+ HK$3.310 100+ HK$2.680 500+ HK$2.550 1000+ HK$2.460 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | LMV431A | 1.24V | 30V | 1% | ± 39ppm/°C | TO-226AA | 3Pins | Through Hole | 30V | -40°C | 85°C | - | ||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$2.750 500+ HK$2.630 1000+ HK$2.410 2500+ HK$2.330 5000+ HK$2.250 | Min: 100 / Mult: 1 | Shunt - Adjustable | TS3431 | 1.24V | 24V | 0.25% | ± 100ppm/°C | SOT-23 | 3Pins | Surface Mount | 24V | -40°C | 125°C | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 5+ HK$4.110 10+ HK$2.990 100+ HK$2.530 500+ HK$2.380 1000+ HK$2.220 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 1.24V | 6V | 0.5% | 100ppm/°C | SOT-23 | 5Pins | Surface Mount | 6V | -40°C | 125°C | AEC-Q100 | |||||
3009159 RoHS | Each | 1+ HK$19.590 10+ HK$13.170 50+ HK$12.490 100+ HK$11.810 250+ HK$11.120 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | LM285 | 1.24V | 5.3V | 2% | ± 30ppm/°C | TO-226AA | 3Pins | Through Hole | - | -40°C | 85°C | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$12.740 10+ HK$7.300 100+ HK$5.240 500+ HK$4.960 1000+ HK$4.160 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | - | 1.24V | 10V | 0.5% | 100ppm/°C | SOT-23 | 3Pins | Surface Mount | 10V | -40°C | 85°C | - | |||||
3124661 RoHS | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$4.970 10+ HK$3.180 100+ HK$2.560 500+ HK$2.450 1000+ HK$2.360 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | TLVH431 | 1.24V | 18V | 1.5% | - | SOT-23 | 3Pins | Surface Mount | 18V | -40°C | 85°C | - | ||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$5.310 10+ HK$3.380 100+ HK$2.750 500+ HK$2.630 1000+ HK$2.410 More Pricing... | Min: 1 / Mult: 1 | Shunt - Adjustable | TS3431 | 1.24V | 24V | 0.25% | ± 100ppm/°C | SOT-23 | 3Pins | Surface Mount | 24V | -40°C | 125°C | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 5+ HK$2.940 10+ HK$1.810 100+ HK$1.450 500+ HK$1.370 1000+ HK$1.240 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | TLV431 | 1.24V | 18V | 0.5% | - | SOT-23 | 3Pins | Surface Mount | 18V | -40°C | 125°C | - | |||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 5+ HK$3.850 10+ HK$2.440 100+ HK$1.960 500+ HK$1.870 1000+ HK$1.690 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 1.24V | 18V | 0.2% | - | SOT-23 | 3Pins | Surface Mount | 18V | -40°C | 125°C | - | ||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 5+ HK$3.080 10+ HK$1.920 100+ HK$1.530 500+ HK$1.450 1000+ HK$1.290 More Pricing... | Min: 5 / Mult: 5 | Shunt - Adjustable | - | 1.24V | 18V | 1% | - | SOT-23 | 3Pins | Surface Mount | 18V | -40°C | 125°C | AEC-Q100 | ||||
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