-
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
Featured Videos
Quality and Reliability
| 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**:
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.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Package | Packing Type | Marketing Status | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|
| LM4041DICT-1.2 | 1 distributors | SOT323-5L | Tape And Reel | Active | EAR99 | MALAYSIA | 0.3 / 1k | ||
| LM4041DILT-1.2 | 4 distributors | Get sample | SOT23 | Tape And Reel | Active | EAR99 | MALAYSIA | 0.3 / 1k | |
| LM4041BELT-1.2 | 1 distributors | Get sample | SOT23 | Tape And Reel | Active | EAR99 | MALAYSIA | 0.36 / 1k | |
| LM4041BECT-1.2 | 2 distributors | Get sample | SOT323-5L | Tape And Reel | Active | EAR99 | MALAYSIA | 0.36 / 1k | |
| LM4041AELT-1.2 | 3 distributors | Get sample | SOT23 | Tape And Reel | Active | EAR99 | MALAYSIA | 0.384 / 1k | |
| LM4041AICT-1.2 | 3 distributors | Get sample | SOT323-5L | Tape And Reel | Active | EAR99 | MALAYSIA | 0.372 / 1k | |
| LM4041CILT-1.2 | 1 distributors | SOT23 | Tape And Reel | Active | EAR99 | MALAYSIA | 0.324 / 1k | ||
| LM4041CELT-1.2 | No availability of distributors reported, please contact our sales office | Buy now | SOT23 | Tape And Reel | Active | EAR99 | MALAYSIA | 0.336 / 1k | |
| LM4041BICT-1.2 | 1 distributors | SOT323-5L | Tape And Reel | Active | EAR99 | MALAYSIA | 0.348 / 1k | ||
| LM4041DELT-1.2 | No availability of distributors reported, please contact our sales office | Buy now | SOT23 | Tape And Reel | Active | EAR99 | MALAYSIA | 0.312 / 1k | |
| LM4041AILT-1.2 | 4 distributors | Get sample | SOT23 | Tape And Reel | Active | EAR99 | MALAYSIA | 0.372 / 1k | |
| LM4041DECT-1.2 | No availability of distributors reported, please contact our sales office | SOT323-5L | Tape And Reel | Active | EAR99 | MALAYSIA | 0.312 / 1k | ||
| LM4041CICT-1.2 | 1 distributors | SOT323-5L | Tape And Reel | Active | EAR99 | MALAYSIA | 0.324 / 1k | ||
| LM4041BILT-1.2 | 2 distributors | Get sample | SOT23 | Tape And Reel | Active | EAR99 | MALAYSIA | 0.348 / 1k | |
| LM4041CECT-1.2 | 1 distributors | Get sample | SOT323-5L | Tape And Reel | Active | EAR99 | MALAYSIA | 0.336 / 1k | |
| LM4041AECT-1.2 | 1 distributors | Get sample | SOT323-5L | Tape And Reel | Active | EAR99 | MALAYSIA | 0.384 / 1k |
LM4041DICT-1.2
Package
SOT323-5LPacking Type
Tape And ReelBudgetary Price (US$)*/Qty
0.3 / 1kLM4041CILT-1.2
Package
SOT23Packing Type
Tape And ReelBudgetary Price (US$)*/Qty
0.324 / 1kLM4041BICT-1.2
Package
SOT323-5LPacking Type
Tape And ReelBudgetary Price (US$)*/Qty
0.348 / 1kLM4041DECT-1.2
Package
SOT323-5LPacking Type
Tape And ReelBudgetary Price (US$)*/Qty
0.312 / 1kLM4041CICT-1.2
Package
SOT323-5LPacking Type
Tape And ReelBudgetary Price (US$)*/Qty
0.324 / 1k(*) 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
