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 | Manufacturer Part No | Order Code | Manufacturer / Description | Availability | Price For | Price (Incl GST) | Quantity | Voltage Reference Type | IC Type | Output Type | Product Range | No. of Amplifiers | Topology | Input Voltage Min | Reference Voltage Min | Reference Voltage Max | Initial Accuracy | Temperature Coefficient | Output Current | IC Case / Package | Output Voltage Nom | Switching Frequency | Supply Voltage Range | No. of Pins | Amplifier Case Style | IC Mounting | Input Voltage Max | Operating Temperature Min | Amplifier Output | Operating Temperature Max | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Each | 1+ $32.030($35.23) 10+ $25.520($28.07) 25+ $23.570($25.93) 100+ $21.710($23.88) 300+ $21.380($23.52) More Pricing... | Series - Fixed | - | - | MAX6225 | - | - | - | 2.499V | 2.501V | 0.02% | ± 1.5ppm/°C | - | SOIC | - | - | - | 8Pins | - | Surface Mount | 36V | -40°C | - | 85°C | - | ||||||
Each | 1+ $13.020($14.32) 10+ $10.090($11.10) 25+ $9.370($10.31) 100+ $8.540($9.39) 300+ $8.020($8.82) More Pricing... | Series - Fixed | - | - | MAX6165 | - | - | - | 4.998V | 5.002V | 2mV | ± 2ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | ||||||
Each | 1+ $17.180($18.90) 10+ $13.440($14.78) 25+ $12.500($13.75) 100+ $11.470($12.62) 300+ $10.750($11.82) More Pricing... | Series - Fixed | - | - | MAX6190 | - | - | - | 1.248V | 1.252V | 2mV | ± 2ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | ||||||
Each (Supplied on Full Reel) Full Reel | 2500+ $3.170($3.49) 7500+ $3.110($3.42) | Series - Fixed | - | - | MAX6071 Series | - | - | - | 2.4996V | 2.5004V | 0.1% | 6ppm/°C | - | WLP | - | - | - | 6Pins | - | Surface Mount | 5.5V | -40°C | - | 125°C | - | ||||||
Each (Supplied on Full Reel) Full Reel | 2500+ $2.390($2.63) 7500+ $2.340($2.57) | Series - Fixed | - | - | MAX6043 Series | - | - | - | 3.2836V | 3.3165V | 0.5% | 65ppm/°C | - | SOT-23 | - | - | - | 6Pins | - | Surface Mount | 40V | -40°C | - | 125°C | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $13.110($14.42) 10+ $10.150($11.16) 25+ $9.410($10.35) 100+ $8.600($9.46) 250+ $8.390($9.23) More Pricing... | Series - Fixed | - | - | MAX6066 | - | - | - | 2.495V | 2.505V | 0.2% | ± 6ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $11.620($12.78) 10+ $8.960($9.86) 25+ $8.290($9.12) 100+ $7.560($8.32) 250+ $7.340($8.07) More Pricing... | Shunt - Fixed | - | - | - | - | - | - | 2.49V | 2.51V | 0.2% | ± 6ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | ||||||
ANALOG DEVICES | Each (Supplied on Cut Tape) Cut Tape | 1+ $8.710($9.58) 10+ $6.650($7.32) 25+ $6.120($6.73) 100+ $5.560($6.12) 250+ $5.330($5.86) More Pricing... | Series - Fixed | - | - | - | - | - | - | 1.7996V | 1.8004V | 0.04% | ± 1.5ppm/°C | - | SOT-23 | - | - | - | 6Pins | - | Surface Mount | 5.5V | -40°C | - | 125°C | - | |||||
3009296 RoHS | Each (Supplied on Cut Tape) Cut Tape | 1+ $7.730($8.50) 10+ $5.830($6.41) 25+ $5.360($5.90) 50+ $5.260($5.79) 100+ $5.150($5.66) More Pricing... | Series - Fixed | - | - | REF2041 | - | - | - | 4.0939V | 4.098V | 0.05% | ± 3ppm/°C | - | SOT-23 | - | - | - | 5Pins | - | Surface Mount | 5.5V | -40°C | - | 125°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $8.910($9.80) 10+ $6.820($7.50) 25+ $6.290($6.92) 100+ $5.710($6.28) 250+ $5.470($6.02) More Pricing... | Shunt - Fixed | - | - | MAX6330 | - | - | - | 4.93V | 5.07V | 1.5% | ± 40ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | ||||||
3124590 RoHS | Each (Supplied on Cut Tape) Cut Tape | 1+ $1.400($1.54) 10+ $0.903($0.99) 100+ $0.744($0.82) | Shunt - Adjustable | - | - | TL431 | - | - | - | 2.495V | 36V | 1% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 36V | 0°C | - | 70°C | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 5+ $0.830($0.91) 10+ $0.518($0.57) 100+ $0.419($0.46) 500+ $0.399($0.44) 1000+ $0.344($0.38) More Pricing... | Shunt - Adjustable | - | - | - | - | - | - | 1.24V | 24V | 2mV | ± 100ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 24V | -40°C | - | 105°C | - | |||||
Each | 1+ $27.110($29.82) 10+ $21.500($23.65) 25+ $20.100($22.11) 100+ $18.560($20.42) 300+ $17.700($19.47) More Pricing... | Series - Fixed | - | - | MAX6133 | - | - | - | 4.998V | 5.002V | 0.04% | ± 4ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 12.6V | -40°C | - | 125°C | - | ||||||
Each | 1+ $11.720($12.89) 10+ $10.550($11.60) 25+ $9.930($10.92) 100+ $9.230($10.15) 300+ $8.590($9.45) More Pricing... | Series - Fixed | - | - | - | - | - | - | 2.995V | 3.005V | 5mV | ± 4ppm/°C | - | NSOIC | - | - | - | 8Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $8.650($9.52) 10+ $6.610($7.27) 25+ $6.100($6.71) 100+ $5.540($6.09) 250+ $5.300($5.83) More Pricing... | Shunt - Fixed | - | - | - | - | - | - | 2.046V | 2.05V | 0.1% | ± 15ppm/°C | - | SC-70 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 125°C | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $8.340($9.17) 10+ $6.360($7.00) 25+ $5.860($6.45) 100+ $5.320($5.85) 250+ $5.080($5.59) More Pricing... | Series - Fixed | - | - | - | - | - | - | 1.247V | 1.253V | 0.24% | ± 10ppm/°C | - | UCSP | - | - | - | 5Pins | - | Surface Mount | 12.6V | -40°C | - | 85°C | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $6.620($7.28) 10+ $5.000($5.50) 25+ $4.590($5.05) 100+ $4.150($4.56) 250+ $3.930($4.32) More Pricing... | Shunt - Fixed | - | - | LM4050 | - | - | - | 4.0755V | 4.1165V | 0.5% | ± 20ppm/°C | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 125°C | - | ||||||
ANALOG DEVICES | Each (Supplied on Cut Tape) Cut Tape | 1+ $9.290($10.22) 10+ $7.090($7.80) 25+ $6.550($7.20) 100+ $5.950($6.54) 250+ $5.720($6.29) More Pricing... | Shunt - Fixed | - | - | - | - | - | - | 2.985V | 3.015V | 0.5% | ± 4ppm/°C | - | SC-70 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | |||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $4.860($5.35) 10+ $3.870($4.26) 25+ $3.670($4.04) 100+ $3.390($3.73) 250+ $3.250($3.58) More Pricing... | Shunt - Fixed | - | - | - | - | - | - | 4.99V | 5.01V | 0.2% | ± 20ppm/°C | - | SC-70 | - | - | - | 3Pins | - | Surface Mount | - | -40°C | - | 85°C | - | ||||||
Each (Supplied on Cut Tape) Cut Tape | 1+ $2.240($2.46) 10+ $1.640($1.80) 25+ $1.430($1.57) 100+ $1.310($1.44) 250+ $1.230($1.35) More Pricing... | 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+ $0.800($0.88) 10+ $0.519($0.57) 100+ $0.429($0.47) 500+ $0.411($0.45) 1000+ $0.394($0.43) More Pricing... | Shunt - Adjustable | - | - | - | - | - | - | 1.24V | 16V | 0.5% | - | - | SOT-23 | - | - | - | 3Pins | - | Surface Mount | 16V | -40°C | - | 125°C | AEC-Q100 | ||||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Re-Reel | 100+ $0.288($0.32) 500+ $0.273($0.30) 1000+ $0.235($0.26) 5000+ $0.223($0.25) 10000+ $0.219($0.24) | Shunt - Adjustable | - | - | - | - | - | - | 1.234V | 1.246V | 0.5% | ± 30ppm/°C | - | SOT-23 | - | - | - | 5Pins | - | Surface Mount | 18V | -40°C | - | 125°C | - | |||||
STMICROELECTRONICS | Each (Supplied on Cut Tape) Cut Tape | 5+ $0.578($0.64) 10+ $0.359($0.39) 100+ $0.288($0.32) 500+ $0.273($0.30) 1000+ $0.235($0.26) More Pricing... | Shunt - Adjustable | - | - | - | - | - | - | 1.234V | 1.246V | 0.5% | ± 30ppm/°C | - | SOT-23 | - | - | - | 5Pins | - | Surface Mount | 18V | -40°C | - | 125°C | - | |||||
Each | 1+ $13.140($14.45) 10+ $10.180($11.20) 96+ $8.640($9.50) 192+ $8.340($9.17) 288+ $8.190($9.01) More Pricing... | Series - Fixed | - | - | REF198 Series | - | - | - | 4.086V | 4.106V | 0.05% | 10ppm/°C | - | TSSOP | - | - | - | 8Pins | - | Surface Mount | 15V | -40°C | - | 85°C | - | ||||||
ANALOG DEVICES | Each | 1+ $17.640($19.40) 10+ $13.440($14.78) 50+ $12.280($13.51) 100+ $11.810($12.99) 250+ $11.240($12.36) More Pricing... | Series | - | - | LT1460 Series | - | - | - | 2.4975V | 2.5025V | 0.1% | 15ppm/°C | - | MSOP | - | - | - | 8Pins | - | Surface Mount | 20V | 0°C | - | 70°C | - | |||||
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