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Product InformationFeatures
DESCRIPTION/ORDERING INFORMATIONThe LM4040 series of shunt voltage references are versatile, easy-to-use references that cater to a vast array of applications. The 2-pin fixed-output device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and low temperature coefficient to ensure a stable output voltage over a wide range of operating currents and temperatures. The LM4040 uses fuse and Zener-zap reverse breakdown voltage trim during wafer sort to offer four output voltage tolerances, ranging from 0.1% (max) for the A grade to 1% (max) for the D grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for their applications. Packaged in space-saving SC-70 and SOT-23-3 packages and requiring a minimum current of 45 mA (typ), the LM4040 also is ideal for portable applications. The LM4040xI is characterized for operation over an ambient temperature range of -40°C to 85°C. The LM4040xQ is characterized for operation over an ambient temperature range of -40°C to 125°C. |
| Price | Packaging | CAD Design Tools | Samples | ||||||
| Device | Status | Temp (oC) | Price | Quantity | Package | Pins | Top Side Marking | Package QTY | Package Carrier | Symbols | Footprints | Samples |
| LM4040A20IDBZR | ACTIVE | -40 to 85 | 0.81 | 1ku | SOT-23 (DBZ) | 3 | View | 3000 | LARGE T&R | |||
| LM4040A20IDBZRG4 | ACTIVE | -40 to 85 | 0.81 | 1ku | SOT-23 (DBZ) | 3 | View | 3000 | LARGE T&R | |||
| LM4040A20IDBZT | ACTIVE | -40 to 85 | 1.13 | 1ku | SOT-23 (DBZ) | 3 | View | 250 | SMALL T&R | Purchase Samples | ||
| LM4040A20IDBZTG4 | ACTIVE | -40 to 85 | 1.13 | 1ku | SOT-23 (DBZ) | 3 | View | 250 | SMALL T&R | Purchase Samples | ||
| LM4040A20IDCKR | ACTIVE | -40 to 85 | 0.81 | 1ku | SC70 (DCK) | 5 | View | 3000 | LARGE T&R | |||
| LM4040A20IDCKRE4 | ACTIVE | -40 to 85 | 0.81 | 1ku | SC70 (DCK) | 5 | View | 3000 | LARGE T&R | |||
| LM4040A20IDCKRG4 | ACTIVE | -40 to 85 | 0.81 | 1ku | SC70 (DCK) | 5 | View | 3000 | LARGE T&R | |||
* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
| TI Inventory Status | Reported Distributor Inventory | |||||||
| LM4040A20IDBZR | As of 10:02 AM GMT, 09 Jan 2009 | As of 10:02 AM GMT, 09 Jan 2009 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 2 Mar | 8 Weeks | Americas | Arrow | >1k | |||
| DigiKey | >1k | |||||||
| Mouser Electronics | >1k | |||||||
| Asia | WPI | >1k | ||||||
| Europe | Avnet-SILICA | >1k | ||||||
| EBV Elektronik | 2 | |||||||
| LM4040A20IDBZRG4 | As of 10:02 AM GMT, 09 Jan 2009 | As of 10:02 AM GMT, 09 Jan 2009 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 2 Mar | 8 Weeks | None Reported View Distributors | |||||
| LM4040A20IDBZT | As of 10:02 AM GMT, 09 Jan 2009 | As of 10:02 AM GMT, 09 Jan 2009 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | 1114 | 26 Jan | 6 Weeks | Americas | Newark | 782 | |||
| >10k | 9 Mar | Europe | Spoerle | 250 | |||||
| LM4040A20IDBZTG4 | As of 10:02 AM GMT, 09 Jan 2009 | As of 10:02 AM GMT, 09 Jan 2009 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | 1114 | 26 Jan | 6 Weeks | None Reported View Distributors | |||||
| >10k | 9 Mar | ||||||||
| LM4040A20IDCKR | As of 10:02 AM GMT, 09 Jan 2009 | As of 10:02 AM GMT, 09 Jan 2009 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| >10k* | 6000 | 22 Jan | 6 Weeks | Americas | Arrow | >1k | |||
| >10k | 9 Mar | DigiKey | >1k | ||||||
| Rochester Electronics | >1k | |||||||
| Asia | WPI | >1k | ||||||
| LM4040A20IDCKRE4 | As of 10:02 AM GMT, 09 Jan 2009 | As of 10:02 AM GMT, 09 Jan 2009 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| >10k* | 6000 | 22 Jan | 6 Weeks | None Reported View Distributors | |||||
| >10k | 9 Mar | ||||||||
| LM4040A20IDCKRG4 | As of 10:02 AM GMT, 09 Jan 2009 | As of 10:02 AM GMT, 09 Jan 2009 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| >10k* | 6000 | 22 Jan | 6 Weeks | None Reported View Distributors | |||||
| >10k | 9 Mar | ||||||||
* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
| Product Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
| LM4040A20IDBZR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| LM4040A20IDBZRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| LM4040A20IDBZT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| LM4040A20IDBZTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| LM4040A20IDCKR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| LM4040A20IDCKRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
| LM4040A20IDCKRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | View | View |
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.
If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.
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