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Product InformationFeatures
All trademarks are the property of their respective owners. Description
The OPA349 and OPA2349 are ultra-low power operational amplifiers that provide 70kHz bandwidth with only 1µA quiescent current. These rail-to-rail input and output amplifiers are specifically designed for battery-powered applications. The input common-mode voltage range extends 200mV beyond the power-supply rails and the output swings to within 350mV of the rails, maintaining wide dynamic range. Unlike some micropower op amps, these parts are unity-gain stable and require no external compensation to achieve wide bandwidth. The OPA349 features a low input bias current that allows the use of large source and feedback resistors. The OPA349 can be operated with power supplies from 1.8V to 5.5V with little change in performance, ensuring continuing superior performance even in low battery situations. The OPA349 comes in miniature SOT23-5, SC70, and SO-8 surface-mount packages. The OPA2349 dual is available in SOT23-8, and SO-8 surface-mount packages. These tiny packages are ideal for use in high-density applications, such as PCMCIA cards, battery packs, and portable instruments. The OPA349 is specified for 0°C to +70°C. The OPA2349 is specified for 40°C to +70°C. |
| Price ($US) | Packaging | CAD Design Tools | Samples | |||||
| Device | Status | Price ($US) | Quantity | Package | Pins | Top Side Marking | Package QTY | Package Carrier | Symbols | Footprints | Samples |
| OPA2349EA/250 | ACTIVE | 0.85 | 1ku | SOT-23 (DCN) | 8 | View | 250 | SMALL T&R | |||
| OPA2349EA/3K | ACTIVE | 0.75 | 1ku | SOT-23 (DCN) | 8 | View | 3000 | LARGE T&R | Purchase Samples | ||
| OPA2349UA | ACTIVE | 0.75 | 1ku | SOIC (D) | 8 | View | 100 | TUBE | |||
| OPA2349UA/2K5 | ACTIVE | 0.75 | 1ku | SOIC (D) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
| OPA2349UA/2K5G4 | ACTIVE | 0.75 | 1ku | SOIC (D) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
| OPA2349UAG4 | ACTIVE | 0.75 | 1ku | SOIC (D) | 8 | View | 100 | TUBE | |||
* 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 | |||||||
| OPA2349EA/250 | As of 8:49 AM GMT, 05 Sep 2008 | As of 8:49 AM GMT, 05 Sep 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 12 Dec | 16 Weeks | Americas | DigiKey | >1k | |||
| Mouser Electronics | 438 | |||||||
| Asia | WPI | 192 | ||||||
| Europe | EBV Elektronik | 125 | ||||||
| OPA2349EA/3K | As of 8:49 AM GMT, 05 Sep 2008 | As of 8:49 AM GMT, 05 Sep 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | 9761 | 2 Jan | 16 Weeks | None Reported View Distributors | |||||
| >10k | 8 Jan | ||||||||
| OPA2349UA | As of 8:49 AM GMT, 05 Sep 2008 | As of 8:49 AM GMT, 05 Sep 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| >10k* | >10k | 13 Oct | 6 Weeks | Americas | Arrow | 200 | |||
| Avnet | >1k | |||||||
| DigiKey | >1k | |||||||
| Mouser Electronics | 438 | |||||||
| Asia | WPI | 122 | ||||||
| Europe | Arrow Northern Europe | >1k | ||||||
| Spoerle | 100 | |||||||
| OPA2349UA/2K5 | As of 8:49 AM GMT, 05 Sep 2008 | As of 8:49 AM GMT, 05 Sep 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| >10k* | 9120 | 7 Oct | 6 Weeks | Americas | Arrow | >1k | |||
| >10k | 25 Nov | Europe | Arrow Southern Europe | >1k | |||||
| OPA2349UA/2K5G4 | As of 8:49 AM GMT, 05 Sep 2008 | As of 8:49 AM GMT, 05 Sep 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| >10k* | 9120 | 7 Oct | 6 Weeks | Americas | Avnet | >1k | |||
| >10k | 25 Nov | ||||||||
| OPA2349UAG4 | As of 8:49 AM GMT, 05 Sep 2008 | As of 8:49 AM GMT, 05 Sep 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| >10k* | >10k | 13 Oct | 6 Weeks | Europe | EBV Elektronik | 400 | |||
| Farnell | 427 | |||||||
* 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 |
| OPA2349EA/250 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-UNLIM | View | View |
| OPA2349EA/3K | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-UNLIM | View | View |
| OPA2349UA | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| OPA2349UA/2K5 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| OPA2349UA/2K5G4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| OPA2349UAG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | 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.
| Name | Part # | Company | Tool / Software Type |
| Analog Filter Design | FILTER-DESIGNER | Texas Instruments | Analysis Software |
| Automatic Resistor/Capacitor Calculator for Passive Filters | RC-FILTER-CALC | Texas Instruments | Calculation Utilities |
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| Frequency/Wavelength Calculator | FREQ-WAVE-CALC | Texas Instruments | Calculation Utilities |
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| SPICE-Based Analog Simulation Program | TINA-TI | Texas Instruments | Simulators |
| MDACBufferPro Output Buffer Amplifier Selection Tool | MDACBUFFERPRO | Texas Instruments | Application Software |
| Active Filter Design Application | FILTERPRO | Texas Instruments | Application Software |
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