- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for OPA4186DR
- Part Number OPA4186DR
- Manufacturer Texas Instruments
- Pin Count 14
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - D (R-PDSO-G14)
- Released Date Jan 3, 2024
- Last Modified Date Jan 3, 2024 12:54 PM UTC
- Pinout / Pin List Click Here (Member Only)
OPA4186DR Details
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Manufacturer Part Number:
OPA4186DR
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Brand Name:
Texas Instruments
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Country Of Origin:
Malaysia
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ECCN Code:
EAR99
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HTS Code:
8542.33.00.01
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Manufacturer:
Texas Instruments
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YTEOL:
15
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Amplifier Type:
OPERATIONAL AMPLIFIER
OPA4186DR Frequently Asked Questions (FAQs)
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Texas Instruments provides a recommended PCB layout in the OPA4186DR datasheet, which includes keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. Additionally, it's recommended to use a thermal pad on the bottom of the device to improve heat dissipation.
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The choice of gain resistors depends on the desired gain and bandwidth of the amplifier. Texas Instruments provides a gain resistor calculator tool on their website, which can help engineers select the optimal resistors for their specific application. Additionally, the datasheet provides a table of recommended gain resistors for different gains and bandwidths.
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The maximum power dissipation of OPA4186DR is dependent on the ambient temperature and the thermal resistance of the device. The datasheet provides a power dissipation calculation formula, which takes into account the supply voltage, output current, and thermal resistance. Engineers can use this formula to calculate the maximum power dissipation for their specific application.
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OPA4186DR is rated for operation up to 125°C, but its performance may degrade at high temperatures. Engineers should consult the datasheet for temperature-related specifications, such as the maximum junction temperature and thermal resistance, to ensure the device operates within its recommended limits. Additionally, they may need to consider derating the device's power dissipation and output current at high temperatures.
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To protect OPA4186DR from EMI, engineers can use shielding, filtering, and grounding techniques. They should also ensure that the device is placed in a shielded area of the PCB, away from high-frequency signals and antennas. Additionally, they can use EMI filters, such as ferrite beads or common-mode chokes, to reduce electromagnetic radiation.
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OPA4186DR Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.