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OPA547F

Name: OPA547F
Rating: 4.7 (12 reviews)

Operational Amplifiers - Op Amps High-Voltage, High-Current Op Amp, Excellent Output Swing 7-DDPAK/TO-263

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概述

Description

The OPA547F is a precision, high-performance operational amplifier designed for a wide range of applications, including sensor signal conditioning, data acquisition, and active filtering. It features a rail-to-rail output, allowing it to drive loads close to the power supply voltage, enhancing its versatility in various circuits.
Key specifications include a low input offset voltage, high open-loop gain, and excellent bandwidth, making it suitable for high-accuracy applications. The OPA547F also offers high output current capability, supporting load demands up to several hundred milliamperes, which is ideal for driving heavy loads or working with high-impedance sensors.
This op-amp is available in various package options, including surface-mount and through-hole configurations, adding to its adaptability in design. Overall, the OPA547F is a robust choice for engineers needing reliable performance in demanding applications.

Features

The OPA547F is a high-performance operational amplifier (op-amp) known for its versatility in various applications. Key features include:
1. Voltage Range: Operates on a wide supply voltage range from ±2.5V to ±18V.
2. High Output Current: Capable of delivering up to 1A output current, making it suitable for high-power applications.
3. Low Distortion: Offers low total harmonic distortion (THD), ensuring high fidelity in audio applications.
4. High Slew Rate: With a slew rate of up to 15 V/µs, it can handle fast signal changes effectively.
5. Wide Bandwidth: Provides a gain bandwidth product of 1MHz, suitable for various signal frequencies.
6. Thermal Shutdown: Features built-in thermal overload protection for enhanced reliability.
7. Single or Dual Supply: Can be powered from a single supply or dual supplies for flexible design options.
These characteristics make the OPA547F an excellent choice for audio amplification, active filtering, and industrial control applications.

Package

The OPA547F is available in a standard 8-pin dual in-line package (DIP) configuration.

Pinout

The OPA547F is a high-performance, high-current operational amplifier with a pin count of 8. Its primary functions include providing high output current, low distortion, and wide bandwidth, making it suitable for a variety of applications such as motor control, signal conditioning, and data acquisition systems.
The pin configuration is as follows:
1. Input Voltage (–IN): Inverting input.
2. Input Voltage (+IN): Non-inverting input.
3. Output: Amplified output signal.
4. V–: Negative power supply connection.
5. V+: Positive power supply connection.
6. NC: No connection.
7. Comp: Compensation pin for stability (can be connected for external compensation).
8. SHDN: Shutdown pin for enabling/disabling the amplifier.
The OPA547F supports a wide supply voltage range and can deliver high output current, making it versatile for demanding applications requiring robust performance.

Manufacturer

The OPA547F is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, TI designs and produces a wide range of semiconductor and integrated circuit solutions, including analog, digital signal processing, and embedded processing products. The company is well-known for its innovations in analog technology and is a major player in the semiconductor industry, serving various sectors such as automotive, industrial, communications, and consumer electronics. Texas Instruments is committed to advancing technology and providing high-performance products that meet the needs of a diverse customer base.

Application

The OPA547F is a precision, high-voltage, high-current operational amplifier used in various applications, including motor control, industrial automation, power supply regulation, and signal conditioning. Its ability to drive heavy loads makes it suitable for audio amplifiers, test equipment, and sensor applications. Additionally, it is utilized in battery management systems and various instrumentation tasks, where precision and stability are critical.

Equivalent

Equivalent products to the OPA547F operational amplifier include the OPA627, OPA2134, and OPA604. These alternatives may have similar specifications in terms of gain, bandwidth, and noise performance, but it's essential to verify specific parameters such as voltage range and current output for your application. Always consult the datasheet for detailed comparisons.