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 | 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) 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 | 1+ HK$9.460 25+ HK$7.810 100+ HK$6.990 1000+ HK$6.860 | Min: 1 / Mult: 1 | Series - Fixed | MCP1541 | 4.055V | 4.137V | 1% | ± 27ppm/°C | TO-226AA | 3Pins | Through Hole | 5.5V | -40°C | 85°C | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$8.880 10+ HK$5.810 100+ HK$4.810 500+ HK$4.610 1000+ HK$4.250 More Pricing... | Min: 1 / Mult: 1 | Shunt - Fixed | ZRC400 | 4.055V | 4.137V | 1% | ± 30ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 85°C | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ HK$18.190 10+ HK$13.440 25+ HK$12.260 100+ HK$10.960 250+ HK$10.340 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | MAX6004 | 4.055V | 4.137V | 1% | ± 20ppm/°C | SOT-23 | 3Pins | Surface Mount | 12.6V | -40°C | 85°C | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$4.810 500+ HK$4.610 1000+ HK$4.250 2500+ HK$4.240 5000+ HK$3.930 | Min: 100 / Mult: 1 | Shunt - Fixed | ZRC400 | 4.055V | 4.137V | 1% | ± 30ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 85°C | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$10.960 250+ HK$10.340 500+ HK$9.970 2500+ HK$9.660 | Min: 100 / Mult: 1 | Series - Fixed | MAX6004 | 4.055V | 4.137V | 1% | ± 20ppm/°C | SOT-23 | 3Pins | Surface Mount | 12.6V | -40°C | 85°C | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 5+ HK$5.630 10+ HK$3.590 100+ HK$2.800 500+ HK$2.580 1000+ HK$2.350 More Pricing... | Min: 5 / Mult: 5 | Shunt | - | 4.055V | 4.137V | 1% | 20ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 125°C | ||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ HK$2.800 500+ HK$2.580 1000+ HK$2.350 5000+ HK$2.300 10000+ HK$2.290 | Min: 100 / Mult: 5 | Shunt | - | 4.055V | 4.137V | 1% | 20ppm/°C | SOT-23 | 3Pins | Surface Mount | - | -40°C | 125°C | ||||
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