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.
2.475V Voltage References:
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| Compare | Price For | Quantity | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$8.480 25+ HK$6.970 100+ HK$6.380 3000+ HK$6.260 | Total:HK$8.48 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$9.060 10+ HK$5.930 100+ HK$4.910 500+ HK$4.710 1000+ HK$4.530 More Pricing... | Total:HK$9.06 Min: 1 / Mult: 1 | Shunt - Fixed | ZRC250 | 2.475V | 2.525V | 1% | ± 300ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 85°C | - | |||||
3009186 RoHS | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$19.370 10+ HK$13.090 50+ HK$12.380 100+ HK$11.660 250+ HK$11.550 More Pricing... | Total:HK$19.37 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) Re-Reel Packaging Options | 100+ HK$6.380 3000+ HK$6.260 | Total:HK$638.00 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$4.910 500+ HK$4.710 1000+ HK$4.530 2500+ HK$4.270 5000+ HK$4.190 | Total:HK$491.00 Min: 100 / Mult: 1 | Shunt - Fixed | ZRC250 | 2.475V | 2.525V | 1% | ± 300ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 85°C | - | |||||
3009186RL RoHS | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$11.660 250+ HK$11.550 500+ HK$11.430 1000+ HK$11.320 2500+ HK$11.200 | Total:HK$1,166.00 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 | 1+ HK$9.840 25+ HK$8.130 100+ HK$7.270 1000+ HK$7.130 | Total:HK$9.84 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 | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 5+ HK$4.620 10+ HK$2.910 100+ HK$2.250 500+ HK$2.120 1000+ HK$1.980 More Pricing... | Total:HK$23.10 Min: 5 / Mult: 5 | Shunt - Fixed | TS4040 | 2.475V | 2.525V | 1% | ± 30ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 85°C | - | ||||
3009222 RoHS | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$5.380 10+ HK$3.480 100+ HK$2.830 500+ HK$2.700 1000+ HK$2.600 More Pricing... | Total:HK$5.38 Min: 1 / Mult: 1 | Shunt - Fixed | - | 2.475V | 2.525V | 1% | ± 20ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 85°C | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 5+ HK$2.410 50+ HK$2.190 100+ HK$1.960 500+ HK$1.880 1500+ HK$1.850 | Total:HK$12.05 Min: 5 / Mult: 5 | Shunt - Programmable | SC431A | 2.475V | 2.525V | 1% | 50ppm/°C | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 125°C | AEC-Q100 | |||||
3124450 RoHS | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$5.310 10+ HK$3.600 100+ HK$2.940 500+ HK$2.790 1000+ HK$2.650 More Pricing... | Total:HK$5.31 Min: 1 / Mult: 1 | Shunt - Fixed | LM4040 | 2.475V | 2.525V | 1% | ± 20ppm/°C | TO-226AA | 3Pins | Through Hole | - | -40°C | 85°C | - | ||||
Each (Supplied on Cut Tape) Cut Tape | 5+ HK$2.410 10+ HK$1.490 100+ HK$1.340 | Total:HK$12.05 Min: 5 / Mult: 5 | Shunt - Adjustable | NCP431A | 2.475V | 2.525V | 1% | ± 50ppm/°C | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 125°C | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$2.250 500+ HK$2.120 1000+ HK$1.980 5000+ HK$1.900 10000+ HK$1.870 | Total:HK$225.00 Min: 100 / Mult: 5 | Shunt - Fixed | TS4040 | 2.475V | 2.525V | 1% | ± 30ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 85°C | - | ||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$1.340 | Total:HK$134.00 Min: 100 / Mult: 5 | Shunt - Adjustable | NCP431A | 2.475V | 2.525V | 1% | ± 50ppm/°C | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 125°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$1.960 500+ HK$1.880 1500+ HK$1.850 | Total:HK$196.00 Min: 100 / Mult: 5 | Shunt - Programmable | SC431A | 2.475V | 2.525V | 1% | 50ppm/°C | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 125°C | AEC-Q100 | |||||
3124450RL RoHS | TEXAS INSTRUMENTS | Each (Supplied on Cut Tape) Re-Reel | 100+ HK$2.940 500+ HK$2.790 1000+ HK$2.650 2500+ HK$2.540 5000+ HK$2.500 | Total:HK$294.00 Min: 100 / Mult: 1 | Shunt - Fixed | LM4040 | 2.475V | 2.525V | 1% | ± 20ppm/°C | TO-226AA | 3Pins | Through Hole | - | -40°C | 85°C | - | |||
3009222RL RoHS | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$2.830 500+ HK$2.700 1000+ HK$2.600 2500+ HK$2.460 5000+ HK$2.420 | Total:HK$283.00 Min: 100 / Mult: 1 | Shunt - Fixed | - | 2.475V | 2.525V | 1% | ± 20ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 85°C | - | ||||
3124439 RoHS | Each | 1+ HK$14.440 10+ HK$12.640 50+ HK$10.470 100+ HK$9.390 250+ HK$8.750 | Total:HK$14.44 Min: 1 / Mult: 1 | Shunt - Fixed | LM4040 | 2.475V | 2.525V | 1% | ± 20ppm/°C | TO-226AA | 3Pins | Through Hole | - | -40°C | 85°C | - | ||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$4.020 500+ HK$3.600 1000+ HK$3.180 2500+ HK$2.720 5000+ HK$2.520 | Total:HK$402.00 Min: 100 / Mult: 1 | Shunt - Fixed | LM4040 Series | 2.475V | 2.525V | 1% | 70ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 125°C | - | ||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$11.980 10+ HK$6.120 100+ HK$4.020 500+ HK$3.600 1000+ HK$3.180 More Pricing... | Total:HK$11.98 Min: 1 / Mult: 1 | Shunt - Fixed | LM4040 Series | 2.475V | 2.525V | 1% | 70ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 125°C | - | ||||
Each (Supplied on Full Reel) Full Reel Packaging Options | 3000+ HK$1.620 9000+ HK$1.590 | Total:HK$4,860.00 Min: 3000 / Mult: 3000 | Shunt - Programmable | SC431A | 2.475V | 2.525V | 1% | 50ppm/°C | SOT-23 | 3Pins | Surface Mount | 36V | -40°C | 125°C | AEC-Q100 | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 5+ HK$5.630 10+ HK$3.590 100+ HK$2.800 500+ HK$2.530 1000+ HK$2.250 More Pricing... | Total:HK$28.15 Min: 5 / Mult: 5 | Shunt | - | 2.475V | 2.525V | 1% | 20ppm/°C | SOT-323 | 5Pins | Surface Mount | - | -40°C | 125°C | - | ||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$2.800 500+ HK$2.530 1000+ HK$2.250 5000+ HK$2.200 10000+ HK$2.160 | Total:HK$280.00 Min: 100 / Mult: 5 | Shunt | - | 2.475V | 2.525V | 1% | 20ppm/°C | SOT-323 | 5Pins | Surface Mount | - | -40°C | 125°C | - | ||||
DIODES INC. | Each (Supplied on Cut Tape) Cut Tape | 1+ HK$6.260 10+ HK$4.030 100+ HK$3.880 500+ HK$3.720 1000+ HK$3.560 More Pricing... | Total:HK$6.26 Min: 1 / Mult: 1 | Shunt - Fixed | - | 2.475V | 2.525V | 1% | 30ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 85°C | - | ||||
DIODES INC. | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 500+ HK$3.720 1000+ HK$3.560 2500+ HK$3.150 5000+ HK$3.090 | Total:HK$1,860.00 Min: 500 / Mult: 1 | Shunt - Fixed | - | 2.475V | 2.525V | 1% | 30ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 85°C | - | ||||
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