Voltage Reference
Browse available Voltage Reference part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LM285Z-2.5RAGIC VREF SHUNT 1.5% TO92-3 |
2,572 | - |
|
Datasheet | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 2.5V | - | 20 mA | ±1.5% | 80ppm/°C Typical | - | 120µVrms | - | - | 30 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
,TO-226_bentlead.jpg "LM285Z-2.5RPG")
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LM285Z-2.5RPGIC VREF SHUNT 1.5% TO92-3 |
3,666 | - |
|
Datasheet | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | - | Cut Tape (CT) | Obsolete | Shunt | Fixed | 2.5V | - | 20 mA | ±1.5% | 80ppm/°C Typical | - | 120µVrms | - | - | 30 µA | -40°C ~ 85°C (TA) | - | - | Through Hole | TO-92-3 |
|
REF3025AIDBZRG4IC VREF SERIES 0.2% SOT23-3 |
1,615 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 2.5V | - | 25 mA | ±0.2% | 75ppm/°C | 28µVp-p | 80µVrms | 2.55V ~ 5.5V | 50µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
LM4041CICT-1.2IC VREF SHUNT 0.5% SOT323-5 |
4,075 | - |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 1.225V | - | 12 mA | ±0.5% | 100ppm/°C | - | 60µVrms | - | - | 50 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-323-5 |
|
LT1009IPWRG4IC VREF SHUNT 0.4% 8TSSOP |
2,531 | - |
|
Datasheet | 8-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Fixed | 2.5V | - | 10 mA | ±0.4% | 35ppm/°C | - | - | - | - | 400 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-TSSOP |
|
MC1403P1IC VREF SERIES 1% 8DIP |
3,432 | - |
|
Datasheet | 8-DIP (0.300", 7.62mm) | - | Tube | Obsolete | Series | Fixed | 2.5V | - | 10 mA | ±1% | 40ppm/°C | - | - | 4.5V ~ 40V | 1.5mA | - | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
|
LM4128DMF-3.0IC VREF SERIES 1% SOT23-5 |
4,566 | - |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 3V | - | 20 mA | ±1% | 100ppm/°C | 285µVp-p | - | 3.4V ~ 5.5V | 100µA | - | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
|
ZR40402F50TAIC VREF SHUNT 2% SOT23 |
3,537 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Fixed | 5V | - | 15 mA | ±2% | 100ppm/°C | - | 105µVrms | - | - | 60 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
TL4051C12IDCKTIC VREF SHUNT 0.5% SC70-5 |
2,986 | - |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Fixed | 1.225V | - | 12 mA | ±0.5% | 50ppm/°C | - | 20µVrms | - | - | 65 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-5 |
|
|
TL4051CIDCKTIC VREF SHUNT ADJ 0.5% SC70-5 |
3,321 | - |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Discontinued at Digi-Key | Shunt | Adjustable | 1.212V | 10 V | 12 mA | ±0.5% | 50ppm/°C | - | 20µVrms | - | - | 70 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-5 |
|
TL1431QDRQ1IC VREF SHUNT ADJ 0.4% 8SOIC |
2,648 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 2.5V | 36 V | 100 mA | ±0.4% | - | - | - | - | - | 1 mA | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 8-SOIC |
|
|
SC431LCSK-1TRTIC VREF SHUNT ADJ 1% SOT23-3 |
2,277 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 1.24V | 16 V | 100 µA | ±1% | - | - | - | - | - | 100 mA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
REF3030AIDBZRG4IC VREF SERIES 0.2% SOT23-3 |
2,441 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 3V | - | 25 mA | ±0.2% | 75ppm/°C | 33µVp-p | 94µVrms | 3.05V ~ 5.5V | 50µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
REF3033AIDBZRG4IC VREF SERIES 0.2% SOT23-3 |
4,374 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Obsolete | Series | Fixed | 3.3V | - | 25 mA | ±0.2% | 75ppm/°C | 36µVp-p | 105µVrms | 3.35V ~ 5.5V | 50µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM4041CILT-1.2IC VREF SHUNT 0.5% SOT23-3L |
1,548 | - |
|
Datasheet | TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 1.225V | - | 12 mA | ±0.5% | 100ppm/°C | - | 60µVrms | - | - | 50 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM4041DICT-1.2IC VREF SHUNT 1% SOT323-5 |
1,617 | - |
|
Datasheet | 5-TSSOP, SC-70-5, SOT-353 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 1.225V | - | 12 mA | ±1% | 100ppm/°C | - | 60µVrms | - | - | 50 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-323-5 |
|
|
LMV431BCM5IC VREF SHUNT ADJ 0.5% SOT23-5 |
2,444 | - |
|
Datasheet | SC-74A, SOT-753 | - | Tape & Reel (TR) | Obsolete | Shunt | Adjustable | 1.24V | 30 V | 15 mA | ±0.5% | - | - | - | - | - | 80 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
LM431AIMIC VREF SHUNT ADJ 2.2% 8SOIC |
2,367 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | Shunt | Adjustable | 2.495V | 37 V | 100 mA | ±2.2% | 50ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM385D-1.2IC VREF SHUNT -2.4%/+2.01% 8SOIC |
3,505 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | Shunt | Fixed | 1.235V | - | 20 mA | -2.4%, +2.01% | 80ppm/°C Typical | - | 60µVrms | - | - | 20 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
LM385D-2.5IC VREF SHUNT 3% 8SOIC |
1,426 | - |
|
Datasheet | 8-SOIC (0.154", 3.90mm Width) | - | Tube | Obsolete | Shunt | Fixed | 2.5V | - | 20 mA | ±3% | 80ppm/°C Typical | - | 120µVrms | - | - | 30 µA | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
Voltage Reference FAQ
Common questions about selecting, comparing and sourcing Voltage Reference components through Winsun (HK) Electronics.
What should I check when selecting Voltage Reference components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Voltage Reference part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Voltage Reference parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Voltage Reference components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
