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OPA547F/500
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #OPA547F/500
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Có sẵn2042
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 1 |
| SlewRate | 6V/µs |
| GainBandwidthProduct | 1 MHz |
| Current-InputBias | 100 nA |
| Voltage-InputOffset | 1 mV |
| Current-Supply | 10mA |
| Current-Output/Channel | 750 mA |
| Voltage-SupplySpan(Min) | 8 V |
| Voltage-SupplySpan(Max) | 60 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA |
Tổng quan
Description
The OPA547F/500 is a high-voltage, high-current operational amplifier designed for a wide range of applications requiring both high power and precision. It is part of Texas Instruments' OPA547 series, featuring a unique combination of high performance and versatility. This op-amp can deliver output currents up to 500mA and handle supply voltages up to 60V, making it suitable for driving heavy loads.
Key features include wide bandwidth, low distortion, and low noise, which are critical for high-fidelity signal amplification. It also has built-in thermal protection and current limit features to safeguard against overheating and overcurrent conditions, enhancing reliability in demanding applications.
The OPA547F/500 is commonly used in applications such as test and measurement equipment, industrial control systems, and power amplification circuits. Offering both DIP and surface-mount packages, it provides flexibility in design and integration, making it a popular choice for engineers and designers looking for a robust, high-performance operational amplifier.
Key features include wide bandwidth, low distortion, and low noise, which are critical for high-fidelity signal amplification. It also has built-in thermal protection and current limit features to safeguard against overheating and overcurrent conditions, enhancing reliability in demanding applications.
The OPA547F/500 is commonly used in applications such as test and measurement equipment, industrial control systems, and power amplification circuits. Offering both DIP and surface-mount packages, it provides flexibility in design and integration, making it a popular choice for engineers and designers looking for a robust, high-performance operational amplifier.
Equivalent
The OPA547F/500 is a high-voltage, high-current operational amplifier. Equivalent products to consider include:
1. LM675 by Texas Instruments - High power audio amplifier.
2. LT1970 by Analog Devices - High voltage, high current op-amp.
3. TDA2030 by STMicroelectronics - Hi-fi audio amplifier.
4. L272 by STMicroelectronics - Dual power op-amp.
When selecting an equivalent, ensure it meets your specific application's voltage, current, and bandwidth requirements.
1. LM675 by Texas Instruments - High power audio amplifier.
2. LT1970 by Analog Devices - High voltage, high current op-amp.
3. TDA2030 by STMicroelectronics - Hi-fi audio amplifier.
4. L272 by STMicroelectronics - Dual power op-amp.
When selecting an equivalent, ensure it meets your specific application's voltage, current, and bandwidth requirements.
Features
The OPA547F/500 is a high-current operational amplifier known for its versatility in industrial and power applications. Key features include:
1. High Current Output: It can deliver a continuous output current of up to 500mA, catering to demanding applications.
2. Wide Supply Range: Supports a wide supply voltage range, typically from ±8V to ±60V, offering flexibility in various power environments.
3. Thermal Protection: Includes built-in thermal shutdown and current limit protection to prevent damage due to overheating or excessive load.
4. Low Distortion: Provides low total harmonic distortion and noise, ensuring high-quality signal amplification.
5. High Slew Rate: Features a slew rate of 6V/µs, allowing for fast, transient response.
6. Unity-Gain Stable: Can be configured for various gains, including unity gain, making it adaptable for different applications.
7. Protection: Incorporates features like output short-circuit protection for increased reliability.
8. Package Options: Available in different packages including TO-220, allowing for easy integration in designs.
These features make the OPA547F/500 suitable for driving motors, servo systems, audio amplifiers, and other applications requiring robust performance.
1. High Current Output: It can deliver a continuous output current of up to 500mA, catering to demanding applications.
2. Wide Supply Range: Supports a wide supply voltage range, typically from ±8V to ±60V, offering flexibility in various power environments.
3. Thermal Protection: Includes built-in thermal shutdown and current limit protection to prevent damage due to overheating or excessive load.
4. Low Distortion: Provides low total harmonic distortion and noise, ensuring high-quality signal amplification.
5. High Slew Rate: Features a slew rate of 6V/µs, allowing for fast, transient response.
6. Unity-Gain Stable: Can be configured for various gains, including unity gain, making it adaptable for different applications.
7. Protection: Incorporates features like output short-circuit protection for increased reliability.
8. Package Options: Available in different packages including TO-220, allowing for easy integration in designs.
These features make the OPA547F/500 suitable for driving motors, servo systems, audio amplifiers, and other applications requiring robust performance.
Pinout
The OPA547F/500 is a high-voltage, high-current operational amplifier. It typically comes in a 7-pin TO-220 or DDPAK/TO-263 package. Here is a brief overview of its pin functions:
1. V+: Positive supply voltage.
2. Out: Output of the amplifier.
3. V-: Negative supply voltage.
4. In-: Inverting input.
5. In+: Non-inverting input.
6. ILIM: Current limit adjust. This pin is used to set the current limit by connecting a resistor between ILIM and V-.
7. Sense: Used for remote sensing to minimize the effect of voltage drops in the output path.
The OPA547 is designed for applications requiring high output current and features thermal shutdown, current limit, and safe operating area (SOA) protection. It is suitable for driving heavy loads and can be used in various applications, including motor drivers and power supplies.
1. V+: Positive supply voltage.
2. Out: Output of the amplifier.
3. V-: Negative supply voltage.
4. In-: Inverting input.
5. In+: Non-inverting input.
6. ILIM: Current limit adjust. This pin is used to set the current limit by connecting a resistor between ILIM and V-.
7. Sense: Used for remote sensing to minimize the effect of voltage drops in the output path.
The OPA547 is designed for applications requiring high output current and features thermal shutdown, current limit, and safe operating area (SOA) protection. It is suitable for driving heavy loads and can be used in various applications, including motor drivers and power supplies.
Manufacturer
The OPA547F/500 is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide array of analog and embedded processing chips. TI's products are integral to a variety of applications, spanning from consumer electronics to industrial machinery, automotive systems, and more. The company is known for its innovation in the semiconductor industry, providing solutions that enhance the performance and efficiency of electronic devices.
Application
The OPA547F/500 is a high-voltage, high-current operational amplifier suitable for various applications. Its primary application areas include:
1. Industrial Automation: Used in motor drives and control systems due to its ability to handle high current and voltage.
2. Power Supplies: Functions well in programmable power supplies and test equipment.
3. Audio Amplifiers: Suitable for driving high-power audio systems.
4. Actuator Control: Ideal for controlling actuators in robotics and automation.
5. Medical Equipment: Used in devices requiring precise control of high-power signals.
6. Aerospace and Defense: Employed in systems needing robust and reliable performance under extreme conditions.
These applications leverage the OPA547F/500’s high performance and versatility.
1. Industrial Automation: Used in motor drives and control systems due to its ability to handle high current and voltage.
2. Power Supplies: Functions well in programmable power supplies and test equipment.
3. Audio Amplifiers: Suitable for driving high-power audio systems.
4. Actuator Control: Ideal for controlling actuators in robotics and automation.
5. Medical Equipment: Used in devices requiring precise control of high-power signals.
6. Aerospace and Defense: Employed in systems needing robust and reliable performance under extreme conditions.
These applications leverage the OPA547F/500’s high performance and versatility.
Package
The OPA547F/500 is a high-voltage, high-current operational amplifier from Texas Instruments, typically available in a 7-lead TO-220 package. This package type is designed for efficient heat dissipation and is suitable for applications requiring robust thermal management.
