Description
The Texas Instruments OPA551PA is a high-voltage, high-current operational amplifier with a wide supply range and low input bias current. It offers excellent dynamic response and is suitable for applications requiring high output drive capability. With a high slew rate and low distortion, it's ideal for demanding audio and precision instrumentation applications. This operational amplifier is commonly used in various applications such as audio amplifiers, instrumentation amplifiers, power supplies, voltage regulators, and signal conditioning circuits. It is suitable for industrial, automotive, and aerospace applications requiring high precision and reliability.
Features
The OPA551PA features include:
- High-voltage, high-current operational amplifier
- Wide supply range (5V to 36V)
- Low input bias current
- Excellent dynamic response
- High output drive capability
- High slew rate (10 V/us)
- Low distortion (<0.01%)
- Suitable for demanding audio and precision instrumentation applications
Package
The package type of OPA551PA is an 8-DIP (0.300", 7.62mm).
Pinout
According to the product information, the OPA551PA has an 8-pin package (DIP) with no further information provided about the individual pins or their functions. This suggests that the pin count is 8 but there is no detailed description of the pinout, including input/output designations, enabling/disabling connections, and any additional signal or power lines.
Manufacturer
The manufacturer of the OPA551PA is Texas Instruments (TI). Texas Instruments is a leading semiconductor company that designs, manufactures, tests, and sells semiconductors and related products. The company was founded in 1930 and is headquartered in Dallas, Texas, USA. TI is a well-known brand in the electronics industry, offering a wide range of products including microcontrollers, analog and digital integrated circuits, sensors, and more.
Applications
The OPA551PA operational amplifier is commonly used in various applications such as audio amplifiers, instrumentation amplifiers, power supplies, voltage regulators, and signal conditioning circuits. It's suitable for industrial, automotive, and aerospace applications requiring high precision and reliability.
Equivalent
Based on Texas Instruments' product family and specifications, some equivalent products to OPA551PA could be:
- OP27FA (same architecture and performance)
- OPA541 (similar high-voltage, high-current specs)
- LM833A (comparable audio-grade op-amp)
Please note that while these parts share similarities with OPA551PA, specific applications or requirements might favor one over the others.
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Warranty
Good resistors. I recommend.