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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TL431IDR2IC VREF SHUNT ADJ 2.2% 8SOIC |
3,902 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±2.2% | 50ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM4040CEM3-5.0IC VREF SHUNT 0.5% SOT23-3 |
1,726 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Bulk | Obsolete | Shunt | Fixed | 5V | - | 15 mA | ±0.5% | 100ppm/°C | - | 80µVrms | - | - | 83 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
LM385M-1.2IC VREF SHNT -2.43%/+2.02% 8SOIC |
1,535 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Shunt | Fixed | 1.235V | - | 20 mA | -2.43%, +2.02% | 150ppm/°C | - | 60µVrms | - | - | 15 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
TLVH431BCDCKRIC VREF SHUNT ADJ 0.5% SC70-6 |
2,166 |
|
Datasheet | 6-TSSOP, SC-88, SOT-363 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 1.24V | 18 V | 70 mA | ±0.5% | - | - | - | - | - | 100 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SC-70-6 |
|
TL4050B41QDCKRIC VREF SHUNT 0.2% SC70-5 |
2,123 |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Fixed | 4.096V | - | 15 mA | ±0.2% | 50ppm/°C | - | 93µVrms | - | - | 78 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SC-70-5 |
|
AP432AQL-7IC VREF SHUNT ADJ SOT25 |
5,648 |
|
Datasheet | - | * | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM336M-5.0IC VREF SHUNT 2% 8SOIC |
5,328 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Shunt | Fixed | 5V | - | 10 mA | ±2% | - | - | - | - | - | 600 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
TLVH431QDBVRIC VREF SHUNT ADJ 1.5% SOT23-5 |
3,115 |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 1.24V | 18 V | 70 mA | ±1.5% | - | - | - | - | - | 100 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
AZ431LBNTR-E1IC VREF SHUNT ADJ 1% SOT23-3 |
15,318 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | AZ431L | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 1.24V | 18 V | 100 mA | ±1% | 20ppm/°C Typical | - | - | - | - | 80 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
ADR5045ARTZ-R2IC VREF SHUNT 0.2% SOT23-3 |
4,210 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | ADR504 | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Fixed | 5V | - | 15 mA | ±0.2% | 100ppm/°C | 6.6µVrms | 280µVrms | - | - | 60 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
LM4041BIX3-1.2PRECISION MICROPOWER SHUNT VREF |
1,049 |
|
Datasheet | SC-70, SOT-323 | - | Bulk | Active | Shunt | Fixed | 1.225V | - | 12 mA | ±0.2% | 100ppm/°C | - | 20µVrms | - | - | 60 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-3 |
|
LM4041DIM-1.2VOLTAGE REFERENCE |
20,053 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Bulk | Active | Shunt | Fixed | 1.225V | - | 12 mA | ±1% | 150ppm/°C | - | 20µVrms | - | - | 70 µA | -40°C ~ 85°C (TA) | Automotive | AEC-Q100 | Surface Mount | SOT-23-3 |
|
LM385MXIC VREF SHUNT ADJ 2% 8SOIC |
2,703 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 1.24V | 5.3 V | 20 mA | ±2% | 30ppm/°C | - | 50µVrms | - | - | 55 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM4040CIM3-5.0-TPRECISION MICROPOWER SHUNT VREF |
3,800 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Bulk | Active | Shunt | Fixed | 5V | - | 15 mA | ±0.5% | 100ppm/°C | - | 80µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
TL431CDMR2GIC VREF SHUNT ADJ 2.2% MICRO8 |
2,800 |
|
Datasheet | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 2.495V | 36 V | 100 mA | ±2.2% | 50ppm/°C Typical | - | - | - | - | 1 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-MSOP |
|
LM4040DECT-3.0IC VREF SHUNT 3V 5TSSOP |
2,480 |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 3V | - | 15 mA | ±1% | 70ppm/°C | 10µVp-p | 95µVrms | - | - | 25 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-323-5 |
|
LM4040BIM3X-2.5IC VREF SHUNT 0.2% SOT23-3 |
2,458 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Bulk | Active | Shunt | Fixed | 2.5V | - | 15 mA | ±0.2% | 100ppm/°C | - | 35µVrms | - | - | 65 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM385MX-NSIC VREF SHUNT ADJ 2% 8SOIC |
1,860 |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Bulk | Active | Shunt | Adjustable | 1.24V | 5.3 V | 20 mA | ±2% | 150ppm/°C | - | 50µVrms | - | - | 55 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM4041BIM3X-1.2IC VREF SHUNT 0.2% SOT23-3 |
1,133 |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Bulk | Active | Shunt | Fixed | 1.225V | - | 12 mA | ±0.2% | 100ppm/°C | - | 20µVrms | - | - | 65 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
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|
TLV431AILPRIC VREF SHUNT ADJ 1% TO92-3 |
4,706 |
|
Datasheet | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 1.24V | 6 V | 15 mA | ±1% | - | - | - | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
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.
