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.
Series - Fixed Voltage References:
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| Compare | Price For | Quantity | |||||||||||||||||||||||||||
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Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ £5.61 10+ £4.28 25+ £3.80 100+ £3.27 250+ £2.90 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | - | - | 2.49V | 2.51V | 0.4% | ± 40ppm/°C | - | SOT-23 | - | - | - | 5Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ £1.89 10+ £1.43 50+ £1.30 100+ £1.02 250+ £0.89 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | ISL21010 | - | - | 2.994V | 3.006V | 0.2% | ± 15ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ £2.49 10+ £1.57 50+ £1.34 200+ £1.07 500+ £0.85 | Min: 1 / Mult: 1 | Series - Fixed | - | ISL21080 | - | - | 0.8937V | 0.9063V | 0.7% | ± 50ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 85°C | - | |||||
Each | 1+ £3.87 10+ £2.73 25+ £2.60 100+ £2.47 300+ £2.34 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | MAX6220 | - | - | 2.497V | 2.503V | 0.1% | ± 2ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 40V | -40°C | - | 125°C | - | |||||
Each | 1+ £5.71 | Min: 1 / Mult: 1 | Series - Fixed | - | MAX876 | - | - | 9.995V | 10.005V | 0.05% | ± 5ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 18V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ £2.92 10+ £2.28 25+ £2.01 50+ £1.83 100+ £1.64 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | - | - | 2.043V | 2.053V | 5mV | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ £4.44 10+ £3.11 25+ £2.68 50+ £2.55 100+ £2.10 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | - | - | 2.4975V | 2.5025V | 2.5mV | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ £4.41 25+ £3.89 100+ £3.27 250+ £2.95 500+ £2.91 | Min: 10 / Mult: 1 | Series - Fixed | - | MAX6061 | - | - | 1.244V | 1.252V | 0.4% | ± 6ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £1.64 250+ £1.45 500+ £1.33 1000+ £1.21 | Min: 100 / Mult: 1 | Series - Fixed | - | - | - | - | 2.043V | 2.053V | 5mV | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ £5.67 10+ £4.35 25+ £3.80 50+ £3.50 100+ £2.91 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | ISL60002 FGA Series | - | - | 3.299V | 3.301V | 1mV | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 105°C | - | |||||
Each | 1+ £7.96 10+ £6.65 50+ £5.89 100+ £5.62 250+ £5.11 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | MAX6126 | - | - | 4.0954V | 4.0966V | 0.06% | ± 2ppm/°C | - | µMAX | - | - | - | 8Pins | - | Surface Mount | 12.6V | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ £6.30 10+ £4.72 25+ £4.26 100+ £3.49 250+ £3.25 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | - | - | - | 4.99V | 5.01V | 0.2% | ± 6ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £1.02 250+ £0.89 500+ £0.81 1000+ £0.74 2500+ £0.68 | Min: 100 / Mult: 1 | Series - Fixed | - | ISL21010 | - | - | 2.994V | 3.006V | 0.2% | ± 15ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ £5.43 10+ £4.41 25+ £3.89 100+ £3.27 250+ £2.95 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | MAX6061 | - | - | 1.244V | 1.252V | 0.4% | ± 6ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 50+ £1.34 200+ £1.07 500+ £0.85 | Min: 100 / Mult: 1 | Series - Fixed | - | ISL21080 | - | - | 0.8937V | 0.9063V | 0.7% | ± 50ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ £4.72 25+ £4.26 100+ £3.49 250+ £3.25 500+ £3.17 | Min: 10 / Mult: 1 | Series - Fixed | - | - | - | - | 4.99V | 5.01V | 0.2% | ± 6ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 10+ £4.28 25+ £3.80 100+ £3.27 250+ £2.90 500+ £2.84 | Min: 10 / Mult: 1 | Series - Fixed | - | - | - | - | 2.49V | 2.51V | 0.4% | ± 40ppm/°C | - | SOT-23 | - | - | - | 5Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £2.10 250+ £1.87 500+ £1.74 1000+ £1.68 | Min: 100 / Mult: 1 | Series - Fixed | - | - | - | - | 2.4975V | 2.5025V | 2.5mV | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 1+ £5.67 10+ £4.35 25+ £3.80 50+ £3.50 100+ £2.91 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | ISL60002 FGA Series | - | - | 3.299V | 3.301V | 1mV | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 5.5V | -40°C | - | 105°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ £2.38 10+ £1.77 25+ £1.62 100+ £1.42 250+ £1.39 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | ADR365 Series | - | - | 4.992V | 5.008V | 8mV | 25ppm/°C | - | TSOT | - | - | - | 5Pins | - | Surface Mount | 15V | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 10+ £2.78 25+ £2.54 100+ £2.15 250+ £2.12 500+ £2.08 | Min: 10 / Mult: 1 | Series - Fixed | - | ADR02 Series | - | - | 4.995V | 5.005V | 0.1% | 10ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 36V | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape Packaging Options | 1+ £12.24 10+ £9.39 25+ £8.56 100+ £7.36 250+ £7.21 More Pricing... | Min: 1 / Mult: 1 | Series - Fixed | - | LTC6655 Series | - | - | 1.24975V | 1.25025V | 0.025% | 1ppm/°C | - | MSOP | - | - | - | 8Pins | - | Surface Mount | 13.2V | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Re-Reel Packaging Options | 100+ £1.80 250+ £1.62 500+ £1.50 | Min: 100 / Mult: 1 | Series - Fixed | - | ADR03 Series | - | - | 2.495V | 2.505V | 0.2% | 25ppm/°C | - | TSOT | - | - | - | 5Pins | - | Surface Mount | 36V | -40°C | - | 125°C | - | |||||
Each | 1+ £8.11 10+ £5.38 25+ £5.27 | Min: 1 / Mult: 1 | Series - Fixed | - | LT1461 Series | - | - | 3.9994V | 4.0006V | 0.06% | 7ppm/°C | - | SOIC | - | - | - | 8Pins | - | Surface Mount | 20V | 0°C | - | 70°C | AEC-Q100 | |||||
Each | 1+ £8.30 10+ £5.38 25+ £5.27 | Min: 1 / Mult: 1 | Series - Fixed | - | LT1461 Series | - | - | 4.9994V | 5.0006V | 0.06% | 7ppm/°C | - | SOIC | - | - | - | 8Pins | - | Surface Mount | 20V | 0°C | - | 70°C | - | |||||
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