Product overview
Description
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.-
All 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
All resources
| Resource title | Latest update |
|---|
Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 19 Sep 2016 |
19 Sep 2016
|
Selection Guides (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 04 Jan 2021 |
04 Jan 2021
|
Brochures (2)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 02 Feb 2021 |
02 Feb 2021
|
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| 29 Jul 2020 |
29 Jul 2020
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - LM4041
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
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 | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| LM4041DICT-1.2 | 1 distributors |
Active
|
EAR99 | NEC | Tape And Reel | SOT323-5L | -40 | 85 | MALAYSIA | 0.3 / 1k | ||
| LM4041DILT-1.2 | 2 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SOT23 | -40 | 85 | MALAYSIA | 0.3 / 1k | |
| LM4041BELT-1.2 | 1 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SOT23 | -40 | 125 | MALAYSIA | 0.36 / 1k | |
| LM4041BECT-1.2 | 1 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SOT323-5L | -40 | 125 | MALAYSIA | 0.36 / 1k | |
| LM4041AELT-1.2 | 3 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SOT23 | -40 | 125 | MALAYSIA | 0.384 / 1k | |
| LM4041AICT-1.2 | 1 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SOT323-5L | -40 | 85 | MALAYSIA | 0.372 / 1k | |
| LM4041CILT-1.2 | 1 distributors |
Active
|
EAR99 | NEC | Tape And Reel | SOT23 | -40 | 85 | MALAYSIA | 0.324 / 1k | ||
| LM4041CELT-1.2 | No availability of distributors reported, please contact our sales office | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SOT23 | -40 | 125 | MALAYSIA | 0.336 / 1k | |
| LM4041BICT-1.2 | 1 distributors |
Active
|
EAR99 | NEC | Tape And Reel | SOT323-5L | -40 | 85 | MALAYSIA | 0.348 / 1k | ||
| LM4041DELT-1.2 | No availability of distributors reported, please contact our sales office | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SOT23 | -40 | 125 | MALAYSIA | 0.312 / 1k | |
| LM4041AILT-1.2 | 3 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SOT23 | -40 | 85 | MALAYSIA | 0.372 / 1k | |
| LM4041DECT-1.2 | No availability of distributors reported, please contact our sales office |
Active
|
EAR99 | NEC | Tape And Reel | SOT323-5L | -40 | 125 | MALAYSIA | 0.312 / 1k | ||
| LM4041CICT-1.2 | 1 distributors |
Active
|
EAR99 | NEC | Tape And Reel | SOT323-5L | -40 | 85 | MALAYSIA | 0.324 / 1k | ||
| LM4041BILT-1.2 | 2 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SOT23 | -40 | 85 | MALAYSIA | 0.348 / 1k | |
| LM4041CECT-1.2 | 1 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SOT323-5L | -40 | 125 | MALAYSIA | 0.336 / 1k | |
| LM4041AECT-1.2 | 1 distributors | Free Sample Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | SOT323-5L | -40 | 125 | MALAYSIA | 0.384 / 1k | |
Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.3 / 1kMarketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.324 / 1kMarketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.348 / 1kMarketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.312 / 1kMarketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/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