Texas Instruments

OPA547T-1G3  

OP Amps, Buffer Amps ICs

OPA547T-1G3 Description

The OPA547T-1G3 is a general-purpose operational amplifier (op-amp) from Texas Instruments, designed for a wide range of applications requiring robust performance and high reliability. This op-amp is housed in a through-hole TO220-7 package, making it suitable for applications where physical robustness ease and of integration are critical. The OPA547T-1G3 features a maximum supply voltage span of 60 V, allowing it to operate effectively in high-voltage environments. It offers a gain bandwidth product of 1 MHz, which ensures stable performance across a broad frequency range. The amplifier’s slew rate of 6V/µs enables it to handle fast signal transitions with minimal distortion.

OPA547T-1G3 Features

-High Supply Voltage Range: The OPA547T-1G3 supports a supply voltage span from 8 V to 60 V, making it versatile for various power supply configurations.

• Low Input Bias Current: With an input bias current of only 100 nA, this op-amp minimizes the impact of input currents on the overall circuit performance, ensuring high accuracy in precision applications.
• High Output Current: The ability to deliver up to 750 mA per channel allows the OPA547T-1G3 to drive heavy loads, making it suitable for applications requiring significant power output.
• Low Input Offset Voltage: An input offset voltage of 1 mV ensures high accuracy and stability, which is crucial for precision signal processing.
• Compliance and Reliability: The OPA547T-1G3 is ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) that is not applicable, further enhancing its reliability in diverse environments.
• General-Purpose Design: As a general-purpose op-amp, the OPA547T-1G3 is designed to meet a wide range of application requirements, making it a versatile component in the designer’s toolkit.

OPA547T-1G3 Applications

The OPA54T7-1G3 is ideal for applications that require a combination of high voltage, high output current, and precision performance. Some specific use cases include:

• Power Amplification: The high output current capability makes it suitable for driving actuators, motors, and other high-power loads.
• Signal Conditioning: Its low input bias current and low input offset voltage make it ideal for precision signal conditioning in industrial and medical equipment.
• High-Voltage Applications: The wide supply voltage range allows it to be used in high-voltage circuits, such as those found in power supplies and motor control systems.
• General-Purpose Amplification: The general-purpose nature of the OPA547T-G13 makes it suitable for a wide range of applications, from simple amplification tasks to more complex signal processing circuits.

Conclusion of OPA547T-1G3

The OPA547T-1G3 from Texas Instruments is a robust and versatile operational amplifier, offering a unique combination of high supply voltage range, high output current, and precision performance. Its low input bias current and low input offset voltage ensure high accuracy and stability, making it suitable for a wide of range applications. While the product is now obsolete, its legacy continues to influence the design of modern op-amps. For engineers and designers seeking a reliable and high-performance op-amp, the OPA547T-1G3 remains a valuable reference point in the field of linear amplifiers.

OPA547T-1G3 Documents

Download datasheets and manufacturer documentation for OPA547T-1G3

Datasheets :

OPA547      

PCN Obsolescence/ EOL :

EOL 22/Jun/2023      

HTML Datasheet :

OPA547