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The LM4041 is a micropower shunt voltage reference, providing a stable 1.225 V output voltage, with an initial accuracy of 0.1% @ 25 °C and a low temperature coefficient. Available in SOT323-5L and SOT23-3L surface mount packages, it can be designed in applications where space saving is a critical issue. The low operating current is a key advantage for power restricted designs. In addition, the LM4041 is very stable and can be used in a broad range of application conditions.
Key Features
- Fixed 1.225 V typical output voltage
- Ultra low operating current: 40 μA at 25 °C
- High precision: +/- 0.1% @ 25 °C (0.2%, 0.5% and 1% versions are also available)
- Stable when used with capacitive loads
- Industrial (- 40 to+ 85 °C) and Extended (- 40 to +125 °C) temperature range versions available
- 100 ppm/°C maximum temperature coefficient
- Available in SOT23-3L and SOT323-5L packages
Sample & Buy
| Part Number | Package | Packing Type | Marketing Status | Budgetary Price (US$)* | Quantity | ECCN (US) | Country of Origin | Order from Distributors | Order from ST |
|---|---|---|---|---|---|---|---|---|---|
| LM4041DICT-1.2 | SOT323-5L | Tape And Reel |
Active
|
0.3 | 10000 | EAR99 | MALAYSIA | Check Availability | |
| LM4041DILT-1.2 | SOT23 | Tape And Reel |
Active
|
0.3 | 10000 | EAR99 | MALAYSIA | Check Availability | Get sample |
| LM4041BELT-1.2 | SOT23 | Tape And Reel |
Active
|
0.36 | 10000 | EAR99 | MALAYSIA | Check Availability | Get sample |
| LM4041BECT-1.2 | SOT323-5L | Tape And Reel |
Active
|
0.36 | 10000 | EAR99 | MALAYSIA | Check Availability | Get sample |
| LM4041AELT-1.2 | SOT23 | Tape And Reel |
Active
|
0.384 | 10000 | EAR99 | MALAYSIA | Check Availability | Get sample |
| LM4041AICT-1.2 | SOT323-5L | Tape And Reel |
Active
|
0.372 | 10000 | EAR99 | MALAYSIA | Check Availability | Get sample |
| LM4041CILT-1.2 | SOT23 | Tape And Reel |
Active
|
0.324 | 10000 | EAR99 | MALAYSIA | Check Availability | |
| LM4041CELT-1.2 | SOT23 | Tape And Reel |
Active
|
0.336 | 10000 | EAR99 | MALAYSIA | No availability of distributors reported, please contact our sales office | Buy now |
| LM4041BICT-1.2 | SOT323-5L | Tape And Reel |
Active
|
0.348 | 10000 | EAR99 | MALAYSIA | Check Availability | |
| LM4041DELT-1.2 | SOT23 | Tape And Reel |
Active
|
0.312 | 10000 | EAR99 | MALAYSIA | No availability of distributors reported, please contact our sales office | Buy now |
| LM4041AILT-1.2 | SOT23 | Tape And Reel |
Active
|
0.372 | 10000 | EAR99 | MALAYSIA | Check Availability | Get sample |
| LM4041DECT-1.2 | SOT323-5L | Tape And Reel |
Active
|
0.312 | 10000 | EAR99 | MALAYSIA | No availability of distributors reported, please contact our sales office | |
| LM4041CICT-1.2 | SOT323-5L | Tape And Reel |
Active
|
0.324 | 10000 | EAR99 | MALAYSIA | Check Availability | |
| LM4041BILT-1.2 | SOT23 | Tape And Reel |
Active
|
0.348 | 10000 | EAR99 | MALAYSIA | Check Availability | |
| LM4041CECT-1.2 | SOT323-5L | Tape And Reel |
Active
|
0.336 | 10000 | EAR99 | MALAYSIA | Check Availability | Get sample |
| LM4041AECT-1.2 | SOT323-5L | Tape And Reel |
Active
|
0.384 | 10000 | EAR99 | MALAYSIA | Check Availability | Get sample |
LM4041DICT-1.2
Package
SOT323-5LPacking Type
Tape And ReelUnit Price (US$)
0.3*LM4041CILT-1.2
Package
SOT23Packing Type
Tape And ReelUnit Price (US$)
0.324*LM4041BICT-1.2
Package
SOT323-5LPacking Type
Tape And ReelUnit Price (US$)
0.348*LM4041DECT-1.2
Package
SOT323-5LPacking Type
Tape And ReelUnit Price (US$)
0.312*LM4041CICT-1.2
Package
SOT323-5LPacking Type
Tape And ReelUnit Price (US$)
0.324*LM4041BILT-1.2
Package
SOT23Packing Type
Tape And ReelUnit Price (US$)
0.348*(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
Featured Videos
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| LM4041AECT-1.2 |
Active
|
SOT323-5L | Industrial | Ecopack2 |
|
| LM4041AELT-1.2 |
Active
|
SOT23 | Industrial | Ecopack2 | |
| LM4041AICT-1.2 |
Active
|
SOT323-5L | Industrial | Ecopack2 |
|
| LM4041AILT-1.2 |
Active
|
SOT23 | Industrial | Ecopack2 | |
| LM4041BECT-1.2 |
Active
|
SOT323-5L | Industrial | Ecopack2 |
|
| LM4041BELT-1.2 |
Active
|
SOT23 | Industrial | Ecopack2 | |
| LM4041BICT-1.2 |
Active
|
SOT323-5L | Industrial | Ecopack2 |
|
| LM4041BILT-1.2 |
Active
|
SOT23 | Industrial | Ecopack2 | |
| LM4041CECT-1.2 |
Active
|
SOT323-5L | Industrial | Ecopack2 |
|
| LM4041CELT-1.2 |
Active
|
SOT23 | Industrial | Ecopack2 |
|
| LM4041CICT-1.2 |
Active
|
SOT323-5L | Industrial | Ecopack2 |
|
| LM4041CILT-1.2 |
Active
|
SOT23 | Industrial | Ecopack2 |
|
| LM4041DECT-1.2 |
Active
|
SOT323-5L | Industrial | Ecopack2 |
|
| LM4041DELT-1.2 |
Active
|
SOT23 | Industrial | Ecopack2 | |
| LM4041DICT-1.2 |
Active
|
SOT323-5L | Industrial | Ecopack2 |
|
| LM4041DILT-1.2 |
Active
|
SOT23 | Industrial | Ecopack2 |
|
LM4041AECT-1.2
Package:
SOT323-5LMaterial Declaration**:
LM4041AICT-1.2
Package:
SOT323-5LMaterial Declaration**:
LM4041BECT-1.2
Package:
SOT323-5LMaterial Declaration**:
LM4041BICT-1.2
Package:
SOT323-5LMaterial Declaration**:
LM4041CECT-1.2
Package:
SOT323-5LMaterial Declaration**:
LM4041CELT-1.2
Package:
SOT23Material Declaration**:
LM4041CICT-1.2
Package:
SOT323-5LMaterial Declaration**:
LM4041CILT-1.2
Package:
SOT23Material Declaration**:
LM4041DECT-1.2
Package:
SOT323-5LMaterial Declaration**:
LM4041DICT-1.2
Package:
SOT323-5LMaterial Declaration**:
LM4041DILT-1.2
Package:
SOT23Material Declaration**:
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.