Voltage Reference
Explore Voltage Reference parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Reference Type | Output Type | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Current - Output | Tolerance | Temperature Coefficient | Noise - 0.1Hz to 10Hz | Noise - 10Hz to 10kHz | Voltage - Input | Current - Supply | Current - Cathode | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM4040A20IDBZTG4IC VREF SHUNT 0.1% SOT23-3 |
1,275 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Fixed | 2.048V | - | 15 mA | ±0.1% | 100ppm/°C | - | 35µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM4040A25IDBZTG4IC VREF SHUNT 0.1% SOT23-3 |
1,724 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Fixed | 2.5V | - | 15 mA | ±0.1% | 100ppm/°C | - | 35µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM4040A30IDBZTG4IC VREF SHUNT 0.1% SOT23-3 |
3,796 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Fixed | 3V | - | 15 mA | ±0.1% | 100ppm/°C | - | 35µVrms | - | - | 82 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM4040A41IDBZTG4IC VREF SHUNT 0.1% SOT23-3 |
4,810 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Fixed | 4.096V | - | 15 mA | ±0.1% | 100ppm/°C | - | 80µVrms | - | - | 88 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM4040A50IDBZTG4IC VREF SHUNT 0.1% SOT23-3 |
3,660 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Fixed | 5V | - | 15 mA | ±0.1% | 100ppm/°C | - | 80µVrms | - | - | 95 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM4040A82IDBZTG4IC VREF SHUNT 0.1% SOT23-3 |
2,871 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Fixed | 8.192V | - | 15 mA | ±0.1% | 100ppm/°C | - | 130µVrms | - | - | 110 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
LM4120AIM5X-2.5/NOPBIC VREF SERIES 0.2% SOT23-5 |
2,374 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 2.5V | - | 5 mA | ±0.2% | 50ppm/°C | 20µVp-p | 36µVp-p | 2V ~ 12V | 275µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
ADR121AUJZ-REEL7IC VREF SERIES 0.24% TSOT6 |
2,257 |
|
Datasheet | SOT-23-6 Thin, TSOT-23-6 | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 2.5V | - | 5 mA | ±0.24% | 25ppm/°C | 18µVp-p | - | 2.8V ~ 18V | 95µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | TSOT-6 |
|
MAX6129AEUK33+TIC VREF SERIES 3.3V SOT23-5 |
3,166 |
|
Datasheet | - | - | Tape & Reel (TR) | Obsolete | Series | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
REF02DP+IC VREF SERIES 2% 8DIP |
4,057 |
|
Datasheet | 8-DIP (0.300", 7.62mm) | REF02 | Tube | Obsolete | Series | Fixed | 5V | - | 21 mA | ±2% | 250ppm/°C | 12µVp-p | - | 8V ~ 30V | 2mA | - | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
|
|
LM4132CMF-4.1IC VREF SERIES 0.2% SOT23-5 |
1,790 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 4.096V | - | 20 mA | ±0.2% | 20ppm/°C | 350µVp-p | - | 4.496V ~ 5.5V | 100µA | - | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
|
MAX6041BEUR+TIC VREF SERIES 0.39% SOT23-3 |
3,780 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 4.096V | - | 500 µA | ±0.39% | 30ppm/°C | 100µVp-p | 200µVrms | 4.296V ~ 12.6V | 35µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM4120AIM5-2.5/NOPBIC VREF SERIES 0.2% SOT23-5 |
4,531 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 2.5V | - | 5 mA | ±0.2% | 50ppm/°C | 20µVp-p | 36µVp-p | 2V ~ 12V | 275µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
|
LM4120AIM5-3.0/NOPBIC VREF SERIES 0.2% SOT23-5 |
2,314 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 3V | - | 5 mA | ±0.2% | 50ppm/°C | 20µVp-p | 36µVp-p | 2V ~ 12V | 275µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
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LM4120AIM5-3.3/NOPBIC VREF SERIES 0.2% SOT23-5 |
4,977 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 3.3V | - | 5 mA | ±0.2% | 50ppm/°C | 20µVp-p | 36µVp-p | 2V ~ 12V | 275µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
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LM4120AIM5-4.1/NOPBIC VREF SERIES 0.2% SOT23-5 |
4,944 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 4.096V | - | 5 mA | ±0.2% | 50ppm/°C | 20µVp-p | 36µVp-p | 2V ~ 12V | 275µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
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LM4050AEM3X-5.0/NOPBIC VREF SHUNT 0.1% SOT23-3 |
4,790 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 5V | - | 15 mA | ±0.1% | 50ppm/°C | - | 93µVrms | - | - | 90 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
LM4120IM5-3.3IC VREF SERIES 0.5% SOT23-5 |
4,120 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 3.3V | - | 5 mA | ±0.5% | 50ppm/°C | 20µVp-p | 36µVp-p | 2V ~ 12V | 275µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
REF194GSZ-REELIC VREF SERIES 0.22% 8SOIC |
1,229 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | REF19 | Tape & Reel (TR) | Active | Series | Fixed | 4.5V | - | 30 mA | ±0.22% | 25ppm/°C | 45µVp-p | - | 4.75V ~ 15V | 45µA | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
ADR530BKS-R2IC VREF SHUNT PREC 3V SC-70-3 |
4,787 |
|
Datasheet | SC-70, SOT-323 | - | Cut Tape (CT) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | SC-70-3 |
Frequently Asked Questions
What are Voltage Reference components used for?
Voltage Reference components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Voltage Reference part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Voltage Reference parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
