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Product InformationFeatures
All trademarks are the property of their respective owners. Description
The OPA541 is a power operational amplifier capable of operation from power supplies up to ±40V and delivering continuous output currents up to 5A. Internal current limit circuitry can be user-programmed with a single external resistor, protecting the amplifier and load from fault conditions. The OPA541 is fabricated using a proprietary bipolar/ FET process. Pinout is compatible with popular hybrid power amplifiers such as the OPA511, OPA512 and the 3573. The OPA541 uses a single current-limit resistor to set both the positive and negative current limits. Applications currently using hybrid power amplifiers requiring two current-limit resistors need not be modified. The OPA541 is available in an 11-pin power plastic package and an industry-standard 8-pin TO-3 hermetic package. View All Description in Datasheet |
| Price | Packaging | CAD Design Tools | Samples | ||||||
| Device | Status | Temp (oC) | Replaced By | Price | Quantity | Package | Pins | Package QTY | Package Carrier | Symbols | Footprints | Samples |
| OPA541AM | NRND | 96.20 | 1ku | (LMF) | 8 | 18 | TUBE | Not Available | ||||
| OPA541AM-BI | NRND | OPA541AM | (ZZ030) | 8 | Replaced by OPA541AM | |||||
| OPA541AP | ACTIVE | -25 to 85 | 11.10 | 1ku | TO-220 (KV) | 11 | 25 | TUBE | Contact TI Distributor or Sales Office | |||
| OPA541APG3 | ACTIVE | -25 to 85 | 11.10 | 1ku | TO-220 (KV) | 11 | 25 | TUBE | Contact TI Distributor or Sales Office | |||
| OPA541BM | NRND | 100.85 | 1ku | (LMF) | 8 | 18 | TUBE | Not Available | ||||
| OPA541SM | NRND | 109.25 | 1ku | (LMF) | 8 | 18 | TUBE | Not Available | ||||
| OPA541SM-BI | OBSOLETE | OPA541SM | (LMF) | 8 | Replaced by OPA541SM | |||||
* 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.
| Reported Distributor Inventory as of 11:46 AM GMT, 20 Nov 2009 | |||
| Region | Company | In Stock | Purchase |
| TI Lead Time*: 26 WeeksOPA541AM | |||
| Americas | Arrow | 183 | |
| Newark | 173 | ||
| Rochester Electronics | 220 | ||
| Asia | Farnell Asia | 30 | |
| Europe | Farnell | 25 | |
| Worldwide | DigiKey | 170 | |
| TI Lead Time*: 26 WeeksOPA541AP | |||
| Americas | Arrow | >1k | |
| Avnet | 100 | ||
| Newark | 522 | ||
| Asia | Farnell Asia | 531 | |
| Europe | Avnet-SILICA | 235 | |
| Compel | 496 | ||
| Spoerle | 282 | ||
| Worldwide | DigiKey | >1k | |
| Mouser Electronics | 219 | ||
| TI Lead Time*: 26 WeeksOPA541APG3 | |||
| Worldwide | DigiKey | Available | |
| Mouser Electronics | 32 | ||
| TI Lead Time*: 26 WeeksOPA541BM | |||
| Americas | Newark | 47 | |
| Asia | Farnell Asia | 13 | |
| Europe | Farnell | 13 | |
| Call**OPA541SM | |||
| Americas | Avnet | 36 | |
| Newark | 14 | ||
| Rochester Electronics | 5 | ||
| Asia | Farnell Asia | 7 | |
| Europe | EBV Elektronik | 6 | |
| Farnell | 7 | ||
** 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 |
| OPA541AM | Pb-Free (RoHS Exempt) | NI | N/A for Pkg Type | View | View |
| OPA541AP | Green (RoHS & no Sb/Br) | CU SN | N/A for Pkg Type | View | View |
| OPA541APG3 | Green (RoHS & no Sb/Br) | CU SN | N/A for Pkg Type | View | View |
| OPA541BM | Pb-Free (RoHS Exempt) | NI | N/A for Pkg Type | View | View |
| OPA541SM | Green (RoHS & no Sb/Br) | NI | N/A for Pkg Type | 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.
Most useful technical documents for OPA541 
| 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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| SPICE-Based Analog Simulation Program | TINA-TI | Texas Instruments | Simulators |
| MDACBufferPro(TM) Output Buffer Amplifier Selection Tool | MDACBUFFERPRO | Texas Instruments | Application Software |
| Active Filter Design Application | FILTERPRO | Texas Instruments | Application Software |
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