LM4041xx
Precision micropower shunt voltage reference-
Active
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
Design Resources
TopTechnical Documentation
Product Specifications
| Description | Version | Size |
|---|---|---|
|
DS7216: Precision micropower shunt voltage reference
|
3.0 | 800 KB |
Sample & Buy
Top| Part Number | Marketing Status | Package | Packing Type | Operating Temperature (min) | Operating Temperature (max) | Automotive Grade | Order From ST | Unit Price (US$)* @ 1000 | Distributor Availability | RoHS Compliance Grade | Download Material Declaration** |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LM4041AECT-1.2 | Active | SOT323-5L | Tape And Reel | -40 | 85 | _ | - | .6 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
| LM4041AELT-1.2 | Active | SOT23 | Tape And Reel | -40 | 85 | _ | - | .6 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
| LM4041AICT-1.2 | Active | SOT323-5L | Tape And Reel | -40 | 85 | _ | - | .55 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
| LM4041AILT-1.2 | Active | SOT23 | Tape And Reel | -40 | 85 | _ | - | .55 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
| LM4041BECT-1.2 | Active | SOT323-5L | Tape And Reel | -40 | 85 | _ | - | .55 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
| LM4041BELT-1.2 | Active | SOT23 | Tape And Reel | -40 | 85 | _ | - | .55 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
| LM4041BICT-1.2 | Active | SOT323-5L | Tape And Reel | -40 | 85 | _ | - | .5 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
| LM4041BILT-1.2 | Active | SOT23 | Tape And Reel | -40 | 85 | _ | - | .5 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
| LM4041CECT-1.2 | Active | SOT323-5L | Tape And Reel | -40 | 85 | _ | - | .5 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
| LM4041CELT-1.2 | Active | SOT23 | Tape And Reel | -40 | 85 | _ | - | .5 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
| LM4041CICT-1.2 | Active | SOT323-5L | Tape And Reel | -40 | 85 | _ | - | .45 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
| LM4041CILT-1.2 | Active | SOT23 | Tape And Reel | -40 | 85 | _ | - | .45 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
| LM4041DECT-1.2 | Active | SOT323-5L | Tape And Reel | -40 | 85 | _ | - | .45 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
| LM4041DELT-1.2 | Active | SOT23 | Tape And Reel | -40 | 85 | _ | - | .45 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
| LM4041DICT-1.2 | Active | SOT323-5L | Tape And Reel | -40 | 85 | _ | - | .462 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
| LM4041DILT-1.2 | Active | SOT23 | Tape And Reel | -40 | 85 | _ | - | .462 |
| Ecopack2 | PDF XML | |||||||||||||||||||||||||
(*) 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 (**) 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. |
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