| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| OPA445AU/2K5 | Texas Instruments | $6.3080 | Operational Amplifier, 1 Func, 3000uV Offset-Max, BIPolar, PDSO8 | OPA445ADDAR vs OPA445AU/2K5 |
| OPA445ADDAG4 | Texas Instruments | Check for Price | Operational Amplifier, 1 Func, 5000uV Offset-Max, BIPolar, PDSO8 | OPA445ADDAR vs OPA445ADDAG4 |
| OPA445ADDARG4 | Texas Instruments | Check for Price | Operational Amplifier, 1 Func, 5000uV Offset-Max, BIPolar, PDSO8 | OPA445ADDAR vs OPA445ADDARG4 |
Part Details for OPA445ADDAR by Texas Instruments
Results Overview of OPA445ADDAR by Texas Instruments
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (3 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Education and Research
Internet of Things (IoT)
Computing and Data Storage
Aerospace and Defense
Healthcare
Telecommunications
Automotive
OPA445ADDAR Information
OPA445ADDAR by Texas Instruments is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Price & Stock for OPA445ADDAR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
OPA445ADDAR-ND
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DigiKey | IC OPAMP GP 1 CIRC 8SOPWRPAD Min Qty: 2500 Container: Tape & Reel |
0 Tape & Reel |
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$11.8457 | Buy Now |
|
DISTI #
595-OPA445ADDAR
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Mouser Electronics | Operational Amplifiers - Op Amps Hi Vltg FET-Input Op Amp A 595-OPA445ADD A 595-OPA445ADDA RoHS: Compliant | 0 |
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$11.0600 | Order Now |
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DISTI #
86029772
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Verical | Op Amp Single High Voltage Amplifier ±45V 8-Pin HSOIC EP T/R RoHS: Compliant Min Qty: 30 Package Multiple: 1 Date Code: 1501 | Americas - 15278 |
|
$10.1125 / $12.6375 | Buy Now |
|
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Rochester Electronics | Op Amp Standard 2MHz 8-SOIC T/R RoHS: Compliant Status: Active Min Qty: 1 | 15278 |
|
$8.0900 / $10.1100 | Buy Now |
|
DISTI #
86029772
|
Verical | Op Amp Single High Voltage Amplifier ±45V 8-Pin HSOIC EP T/R RoHS: Compliant Min Qty: 30 Package Multiple: 1 Date Code: 1501 | Americas - 15278 |
|
$10.1125 / $12.6375 | Buy Now |
|
DISTI #
86029772
|
Verical | Op Amp Single High Voltage Amplifier ±45V 8-Pin HSOIC EP T/R RoHS: Compliant Min Qty: 30 Package Multiple: 1 Date Code: 1501 | Americas - 15278 |
|
$10.1125 / $12.6375 | Buy Now |
US Tariff Estimator: OPA445ADDAR by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
OPA445ADDAR CAD Models
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OPA445ADDAR Part Data Attributes
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OPA445ADDAR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
OPA445ADDAR
Texas Instruments
Operational Amplifier, 1 Func, 3000uV Offset-Max, BIPolar, PDSO8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOIC | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | Operational Amplifier | |
| Architecture | Voltage-Feedback | |
| Average Bias Current-Max (IIB) | 0.02 µA | |
| Bias Current-Max (IIB) @25C | 0.00005 µA | |
| Common-mode Reject Ratio-Min | 80 Db | |
| Common-mode Reject Ratio-Nom | 95 Db | |
| Frequency Compensation | Yes | |
| Input Offset Current-Max (IIO) | 0.01 µA | |
| Input Offset Voltage-Max | 3000 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 Mm | |
| Low-Bias | Yes | |
| Low-Offset | No | |
| Micropower | No | |
| Moisture Sensitivity Level | 2 | |
| Neg Supply Voltage Limit-Max | -50 V | |
| Neg Supply Voltage-Nom (Vsup) | -40 V | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HLSOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Heat Sink/Slug, Low Profile | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power | No | |
| Programmable Power | No | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.7 Mm | |
| Slew Rate-Min | 5 V/Us | |
| Slew Rate-Nom | 15 V/Us | |
| Supply Current-Max | 4.7 Ma | |
| Supply Voltage Limit-Max | 50 V | |
| Supply Voltage-Nom (Vsup) | 40 V | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temperature Grade | Military | |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Unity Gain BW-Nom | 2000 | |
| Voltage Gain-Min | 71000 | |
| Wideband | No | |
| Width | 3.9 Mm |
Alternate Parts for OPA445ADDAR
This table gives cross-reference parts and alternative options found for OPA445ADDAR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of OPA445ADDAR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
OPA445ADDAR Frequently Asked Questions (FAQ)
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A good PCB layout for OPA445ADDAR involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the power pins. TI provides a reference design and layout guidelines in their application notes and evaluation modules.
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The choice of gain resistors depends on the desired gain, bandwidth, and noise requirements. TI provides a gain resistor calculator tool and application notes that can help with selecting the right resistors. Additionally, the datasheet provides a table of recommended gain resistors for different gains.
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The maximum power dissipation of OPA445ADDAR is dependent on the ambient temperature and the thermal resistance of the package. The datasheet provides a power dissipation calculation formula and a thermal resistance value. Engineers can use these values to calculate the maximum power dissipation for their specific application.
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OPA445ADDAR is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. TI provides thermal derating charts and application notes that can help engineers design for high-temperature applications.
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To protect OPA445ADDAR from EMI, engineers can use shielding, filtering, and grounding techniques. TI provides application notes and design guides that provide EMI protection recommendations for op-amps.