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Product InformationFeatures
PowerPAD is a trademark of Texas Instruments, Inc. All other trademarks are the property of their respective owners. Description
The OPA445 is a monolithic operational amplifier capable of operation from power supplies up to ±45V and output currents of 15mA. It is useful in a wide variety of applications requiring high output voltage or large common-mode voltage swings. The OPA445's high slew rate provides wide powerbandwidth response, which is often required for high-voltage applications. FET input circuitry allows the use of high-impedance feedback networks, thus minimizing their output loading effects. Laser trimming of the input circuitry yields low input offset voltage and drift. The OPA445 is available in standard pinout TO-99, DIP-8, and SO-8 surface-mount packages as well as an SO-8 PowerPAD package for reducing junction temperature. It is fully specified from -25°C to +85°C and operates from -55°C to +125°C. A SPICE macromodel is available for design analysis (from www.ti.com). |
| Price | Packaging | CAD Design Tools | Samples | |||||
| Device | Status | Price | Quantity | Package | Pins | Top Side Marking | Package QTY | Package Carrier | Symbols | Footprints | Samples |
| OPA445ADDA | ACTIVE | 4.75 | 1ku | SO PowerPAD (DDA) | 8 | View | 100 | TUBE | |||
| OPA445ADDAG4 | ACTIVE | 4.75 | 1ku | SO PowerPAD (DDA) | 8 | View | 100 | TUBE | Contact TI Distributor or Sales Office | ||
| OPA445ADDAR | ACTIVE | 4.75 | 1ku | SO PowerPAD (DDA) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
| OPA445ADDARG4 | ACTIVE | 4.75 | 1ku | SO PowerPAD (DDA) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
| OPA445AP | ACTIVE | 4.75 | 1ku | PDIP (P) | 8 | View | 50 | TUBE | |||
| OPA445APG4 | ACTIVE | 4.75 | 1ku | PDIP (P) | 8 | View | 50 | TUBE | Contact TI Distributor or Sales Office | ||
| OPA445AU | ACTIVE | 4.75 | 1ku | SOIC (D) | 8 | View | 100 | TUBE | |||
| OPA445AU/2K5 | ACTIVE | 4.75 | 1ku | SOIC (D) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
| OPA445AU/2K5E4 | ACTIVE | 4.75 | 1ku | SOIC (D) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
| OPA445AUG4 | ACTIVE | 4.75 | 1ku | SOIC (D) | 8 | View | 100 | TUBE | Contact TI Distributor or Sales Office | ||
| OPA445BM | NRND | 9.65 | 1ku | TO-99 (LMC) | 8 | 20 | TUBE | Not Available | |||
* 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 | |||||||
| OPA445ADDA | As of 8:58 AM GMT, 05 Oct 2008 | As of 8:58 AM GMT, 05 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 12 Jan | 16 Weeks | Americas | Newark | 172 | |||
| OPA445ADDAG4 | As of 8:58 AM GMT, 05 Oct 2008 | As of 8:58 AM GMT, 05 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 12 Jan | 16 Weeks | None Reported View Distributors | |||||
| OPA445ADDAR | As of 8:58 AM GMT, 05 Oct 2008 | As of 8:58 AM GMT, 05 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 12 Jan | 16 Weeks | None Reported View Distributors | |||||
| OPA445ADDARG4 | As of 8:58 AM GMT, 05 Oct 2008 | As of 8:58 AM GMT, 05 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 12 Jan | 16 Weeks | None Reported View Distributors | |||||
| OPA445AP | As of 8:58 AM GMT, 05 Oct 2008 | As of 8:58 AM GMT, 05 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 12 Jan | 16 Weeks | Americas | DigiKey | 905 | |||
| Newark | 976 | |||||||
| Rochester Electronics | 413 | |||||||
| Europe | Avnet-SILICA | 130 | ||||||
| OPA445APG4 | As of 8:58 AM GMT, 05 Oct 2008 | As of 8:58 AM GMT, 05 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 12 Jan | 16 Weeks | Americas | DigiKey | 100 | |||
| OPA445AU | As of 8:58 AM GMT, 05 Oct 2008 | As of 8:58 AM GMT, 05 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 14 Jan | 16 Weeks | Americas | DigiKey | >1k | |||
| Newark | 812 | |||||||
| OPA445AU/2K5 | As of 8:58 AM GMT, 05 Oct 2008 | As of 8:58 AM GMT, 05 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 13 Jan | 12 Weeks | None Reported View Distributors | |||||
| OPA445AU/2K5E4 | As of 8:58 AM GMT, 05 Oct 2008 | As of 8:58 AM GMT, 05 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 13 Jan | 12 Weeks | None Reported View Distributors | |||||
| OPA445AUG4 | As of 8:58 AM GMT, 05 Oct 2008 | As of 8:58 AM GMT, 05 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | >10k | 14 Jan | 16 Weeks | None Reported View Distributors | |||||
| OPA445BM | As of 8:58 AM GMT, 05 Oct 2008 | As of 8:58 AM GMT, 05 Oct 2008 | ||||||
| In Stock | In Progress QTY | Date | Lead Time | Region | Company | In Stock | Purchase | ||
| 0* | Call** | Americas | Avnet | 33 | ||||
| Mouser Electronics | 40 | |||||||
| Newark | >1k | |||||||
| Rochester Electronics | 347 | |||||||
* 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 |
| OPA445ADDA | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| OPA445ADDAG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| OPA445ADDAR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| OPA445ADDARG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| OPA445AP | Green (RoHS & no Sb/Br) | CU NIPDAU | N/A for Pkg Type | View | View |
| OPA445APG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | N/A for Pkg Type | View | View |
| OPA445AU | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| OPA445AU/2K5 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| OPA445AU/2K5E4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| OPA445AUG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | View | View |
| OPA445BM | Green (RoHS & no Sb/Br) | AU | 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.
| 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 |
| Decibel Calculator | DECIBEL-CALC | Texas Instruments | Calculation Utilities |
| Frequency/Wavelength Calculator | FREQ-WAVE-CALC | Texas Instruments | Calculation Utilities |
| Noise Calculator, Generator and Examples | OPAMP-NOISECALC | 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 |
| Alternative Products - Are similar to OPA445 | |||
| Part # | Name | Comments | |
| OPA452 | 80V, 50mA Operational Amplifiers | 80V supply with 50mA continuous output instead of 90V, 15mA. | |
| OPA551 | High-Voltage, High-Current Operational Amplifiers | 60V supply with 200mA continuous output instead of 90V, 15mA | |
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