Voltage Reference
Products in the voltage reference family are used to derive an electrical potential having a stable, well-established value from a source of more uncertain character, for use as a standard of comparison in measurement, control, and similar applications. While their functional behavior may be similar to that of linear voltage regulators used for purposes of bulk power regulation, voltage reference devices are not adapted for use as such; their performance as standards of comparison has a generally inverse relationship with increasing output current capacity or actual current drawn by a load.
Sourcing Exar (MaxLinear) Voltage Reference: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 31
| Product | Pricing | Datasheet | Reference Type | Tolerance | Temperature Coefficient | Noise - 0.1Hz to 10Hz | Noise - 10Hz to 10kHz | Current - Cathode | Current - Output | Voltage - Input | Voltage - Output (Max) | Voltage - Output (Min/Fixed) | Current - Supply | Mounting Type | Operating Temperature | Output Type | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 SPX2431M-L/TR Exar (MaxLinear) | 1 $0.1857 | Shunt | ±1% | 30ppm/°C | - | - | 1 mA | 100 mA | - | 20 V | 2.5V | - | Surface Mount | 0°C ~ 105°C (TA) | Adjustable | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | 1,219 | |
SPX432M-L/TR Exar (MaxLinear) | 1 $0.2005 | Shunt | ±1% | 50ppm/°C | - | - | 1 mA | 80 mA | - | 18 V | 1.24V | - | Surface Mount | 0°C ~ 105°C (TA) | Adjustable | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | 6,561 | |
SPX385AM-L-2-5/TR Exar (MaxLinear) | 1 $0.2306 | Shunt | ±1% | 140ppm/°C | - | 120µVrms | 20 µA | 20 mA | - | - | 2.5V | - | Surface Mount | -40°C ~ 85°C (TA) | Fixed | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | 9,173 | |
 SPX1431S-L Exar (MaxLinear) | Shunt | ±0.4% | 30ppm/°C | - | - | 1 mA | 150 mA | - | 36 V | 2.5V | - | Surface Mount | -55°C ~ 125°C (TA) | Adjustable | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 5,935 | ||
SPX1431S-L/TR Exar (MaxLinear) | Shunt | ±0.4% | 30ppm/°C | - | - | 1 mA | 150 mA | - | 36 V | 2.5V | - | Surface Mount | -55°C ~ 125°C (TA) | Adjustable | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 8,237 | ||
SPX385AS-L-1-2 Exar (MaxLinear) | Shunt | ±1% | 50ppm/°C | - | 60µVrms | 10 µA | 20 mA | - | - | 1.235V | - | Surface Mount | -40°C ~ 85°C (TA) | Fixed | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 4,382 | ||
 SPX385N-L-2-5/TR Exar (MaxLinear) | Shunt | ±1% | 140ppm/°C | - | 120µVrms | 20 µA | 20 mA | - | - | 2.5V | - | Through Hole | -40°C ~ 85°C (TA) | Fixed | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | TO-92-3 | 5,200 | ||
SPX431AN-L/TR Exar (MaxLinear) | Shunt | ±0.5% | 30ppm/°C | - | - | 1 mA | 150 mA | - | 36 V | 2.503V | - | Through Hole | -40°C ~ 125°C (TA) | Adjustable | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | TO-92-3 | 2,855 | ||
 SPX431LAN-L Exar (MaxLinear) | Shunt | ±0.5% | 30ppm/°C | - | - | 1 mA | 100 mA | - | 20 V | 2.503V | - | Through Hole | 0°C ~ 105°C (TA) | Adjustable | TO-226-3, TO-92-3 (TO-226AA) | TO-92-3 | 6,676 | ||
SPX431LAN-L/TR Exar (MaxLinear) | Shunt | ±0.5% | 30ppm/°C | - | - | 1 mA | 100 mA | - | 20 V | 2.503V | - | Through Hole | 0°C ~ 105°C (TA) | Adjustable | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | TO-92-3 | 5,814 | ||
 SPX431LM1-L/TR Exar (MaxLinear) | Shunt | ±1% | 30ppm/°C | - | - | 1 mA | 100 mA | - | 20 V | 2.503V | - | Surface Mount | 0°C ~ 105°C (TA) | Adjustable | TO-243AA | SOT-89-3 | 8,042 | ||
SPX431LN-L Exar (MaxLinear) | Shunt | ±1% | 30ppm/°C | - | - | 1 mA | 100 mA | - | 20 V | 2.503V | - | Through Hole | 0°C ~ 105°C (TA) | Adjustable | TO-226-3, TO-92-3 (TO-226AA) | TO-92-3 | 3,769 | ||
SPX431LN-L/TR Exar (MaxLinear) | Shunt | ±1% | 30ppm/°C | - | - | 1 mA | 100 mA | - | 20 V | 2.503V | - | Through Hole | 0°C ~ 105°C (TA) | Adjustable | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | TO-92-3 | 2,719 | ||
SPX432AM-L/TR Exar (MaxLinear) | Shunt | ±0.5% | 50ppm/°C | - | - | 1 mA | 80 mA | - | 18 V | 1.24V | - | Surface Mount | 0°C ~ 105°C (TA) | Adjustable | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | 1,290 | ||
SPX2431AM-L/MTR Exar (MaxLinear) | Shunt | ±0.5% | 30ppm/°C | - | - | 1 mA | 100 mA | - | 20 V | 2.5V | - | Surface Mount | 0°C ~ 105°C (TA) | Adjustable | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | 3,161 | ||
SPX2431M-L Exar (MaxLinear) | Shunt | ±1% | 30ppm/°C | - | - | 1 mA | 100 mA | - | 20 V | 2.5V | - | Surface Mount | 0°C ~ 105°C (TA) | Adjustable | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | 4,414 | ||
SPX385AM-L-2-5 Exar (MaxLinear) | Shunt | ±1% | 140ppm/°C | - | 120µVrms | 20 µA | 20 mA | - | - | 2.5V | - | Surface Mount | -40°C ~ 85°C (TA) | Fixed | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | 2,586 | ||
SPX385AM-L-5-0 Exar (MaxLinear) | Shunt | ±1% | 50ppm/°C | - | 120µVrms | 50 µA | 20 mA | - | - | 5V | - | Surface Mount | -40°C ~ 85°C (TA) | Fixed | TO-236-3, SC-59, SOT-23-3 | SOT-23-3 | 7,691 | ||
SPX431LM1-L Exar (MaxLinear) | Shunt | ±1% | 30ppm/°C | - | - | 1 mA | 100 mA | - | 20 V | 2.503V | - | Surface Mount | 0°C ~ 105°C (TA) | Adjustable | TO-243AA | SOT-89-3 | 2,697 | ||
SPX432N-L Exar (MaxLinear) | Shunt | ±1% | 50ppm/°C | - | - | 1 mA | 80 mA | - | 18 V | 1.24V | - | Through Hole | 0°C ~ 105°C (TA) | Adjustable | TO-226-3, TO-92-3 (TO-226AA) | TO-92-3 | 7,414 |