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規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| AmplifierType | Power |
| NumberofCircuits | 1 |
| SlewRate | 8V/µs |
| GainBandwidthProduct | 1.4 MHz |
| Current-InputBias | 15 pA |
| Voltage-InputOffset | 1 mV |
| Current-Supply | 12mA |
| Current-Output/Channel | 2 A |
| Voltage-SupplySpan(Min) | 20 V |
| Voltage-SupplySpan(Max) | 70 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
概述
Description
The OPA544FKTTT is a high-voltage, high-current operational amplifier designed for a variety of applications requiring wide voltage swings and high output current. It is often used in industrial, automotive, and power control systems. Key features include a wide supply voltage range, typically from ±10V to ±35V, and an output current capability of up to 5A, making it suitable for driving heavy loads. The device also offers thermal protection and current limit protection, enhancing its reliability in demanding environments.
The OPA544FKTTT is housed in a TO-220 package with a tab for easy mounting and efficient heat dissipation. Its design includes a MOSFET output stage, which provides high power efficiency and low distortion. The amplifier is ideal for applications such as active filters, power supplies, and motor drives. It also provides a high slew rate, low quiescent current, and excellent linearity, making it a versatile choice for designers looking to implement robust and reliable high-power amplifications.
The OPA544FKTTT is housed in a TO-220 package with a tab for easy mounting and efficient heat dissipation. Its design includes a MOSFET output stage, which provides high power efficiency and low distortion. The amplifier is ideal for applications such as active filters, power supplies, and motor drives. It also provides a high slew rate, low quiescent current, and excellent linearity, making it a versatile choice for designers looking to implement robust and reliable high-power amplifications.
Equivalent
The OPA544FKTTT is a high-voltage, high-current operational amplifier from Texas Instruments. Equivalent products from other manufacturers may include:
1. LT1210 from Analog Devices
2. PA05 from Apex Microtechnology
3. EL2008 from Intersil
These alternatives can vary in specifications, so it's essential to compare electrical characteristics and package compatibility to ensure suitability for your application.
1. LT1210 from Analog Devices
2. PA05 from Apex Microtechnology
3. EL2008 from Intersil
These alternatives can vary in specifications, so it's essential to compare electrical characteristics and package compatibility to ensure suitability for your application.
Features
The OPA544FKTTT is a high-voltage, high-current operational amplifier designed for a wide range of applications. Key features include:
1. High Output Current: Capable of sourcing or sinking over 10 Amperes.
2. Wide Supply Range: Operates on power supplies ranging from ±10V to ±35V, making it versatile for various designs.
3. High Slew Rate: Offers fast signal response with a slew rate of 10 V/μs.
4. Large Bandwidth: Provides a wide bandwidth of 1 MHz, suitable for high-speed applications.
5. Thermal Protection: Equipped with thermal shutdown to prevent damage due to overheating.
6. Current Limit: Includes adjustable current limiting for protection against overcurrent conditions.
7. Short-Circuit Protection: Designed to withstand short-circuit events without damage.
8. Flexible Package: Comes in a TO-3 or DDPAK/TO-263 package for easy mounting and heat dissipation.
9. Reliability: Built to operate over a wide temperature range, ensuring robust performance in various environments.
These features make the OPA544FKTTT suitable for applications in industrial, automotive, and power amplifier systems.
1. High Output Current: Capable of sourcing or sinking over 10 Amperes.
2. Wide Supply Range: Operates on power supplies ranging from ±10V to ±35V, making it versatile for various designs.
3. High Slew Rate: Offers fast signal response with a slew rate of 10 V/μs.
4. Large Bandwidth: Provides a wide bandwidth of 1 MHz, suitable for high-speed applications.
5. Thermal Protection: Equipped with thermal shutdown to prevent damage due to overheating.
6. Current Limit: Includes adjustable current limiting for protection against overcurrent conditions.
7. Short-Circuit Protection: Designed to withstand short-circuit events without damage.
8. Flexible Package: Comes in a TO-3 or DDPAK/TO-263 package for easy mounting and heat dissipation.
9. Reliability: Built to operate over a wide temperature range, ensuring robust performance in various environments.
These features make the OPA544FKTTT suitable for applications in industrial, automotive, and power amplifier systems.
Pinout
The OPA544FKTTT is a high-voltage, high-current operational amplifier designed by Texas Instruments. It comes in a 7-pin TO-220 package. The key pin functions are as follows:
1. Pin 1 (E/S): Enable/Shutdown. This pin allows the amplifier to be enabled or disabled.
2. Pin 2 (In- or IN-): Inverting input terminal.
3. Pin 3 (In+ or IN+): Non-inverting input terminal.
4. Pin 4 (V- or VEE): Negative power supply voltage.
5. Pin 5 (Out): Output terminal where the amplified signal is delivered.
6. Pin 6 (V+ or VCC): Positive power supply voltage.
7. Pin 7 (CL or Current Limit): Current limit. This pin allows for setting a limit on the output current to protect the device and the load.
This operational amplifier is designed for applications requiring high output current and voltage, such as industrial motor drives and power supply regulation.
1. Pin 1 (E/S): Enable/Shutdown. This pin allows the amplifier to be enabled or disabled.
2. Pin 2 (In- or IN-): Inverting input terminal.
3. Pin 3 (In+ or IN+): Non-inverting input terminal.
4. Pin 4 (V- or VEE): Negative power supply voltage.
5. Pin 5 (Out): Output terminal where the amplified signal is delivered.
6. Pin 6 (V+ or VCC): Positive power supply voltage.
7. Pin 7 (CL or Current Limit): Current limit. This pin allows for setting a limit on the output current to protect the device and the load.
This operational amplifier is designed for applications requiring high output current and voltage, such as industrial motor drives and power supply regulation.
Manufacturer
The OPA544FKTTT is manufactured by Texas Instruments Incorporated. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits. The company is one of the largest producers of analog technology components and embedded processors, which are used in a wide range of electronic systems. TI’s products are integral in various applications, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.
In addition to manufacturing components like operational amplifiers, digital signal processors, and microcontrollers, Texas Instruments is also involved in the development of educational technology, software tools, and calculators. The company is well-regarded for its innovation in the semiconductor industry and commitment to sustainability and corporate responsibility. With a global presence, TI supports its products with a network of manufacturing facilities and customer support centers around the world.
In addition to manufacturing components like operational amplifiers, digital signal processors, and microcontrollers, Texas Instruments is also involved in the development of educational technology, software tools, and calculators. The company is well-regarded for its innovation in the semiconductor industry and commitment to sustainability and corporate responsibility. With a global presence, TI supports its products with a network of manufacturing facilities and customer support centers around the world.
Application
The OPA544FKTTT is a high-voltage, high-current operational amplifier suitable for a variety of applications. Key areas include:
1. Industrial Control Systems: Used for driving motors, actuators, and other high-power components.
2. Test Equipment: Provides precise measurements and control in automated test setups.
3. Power Supply Regulation: Offers stable voltage regulation for high-power circuits.
4. Transducer Drivers: Suitable for driving ultrasonic or piezoelectric transducers.
5. Audio Amplifiers: Used in high-power audio output stages.
Its robust design makes it ideal for applications requiring high output current and voltage, while ensuring reliability and efficiency.
1. Industrial Control Systems: Used for driving motors, actuators, and other high-power components.
2. Test Equipment: Provides precise measurements and control in automated test setups.
3. Power Supply Regulation: Offers stable voltage regulation for high-power circuits.
4. Transducer Drivers: Suitable for driving ultrasonic or piezoelectric transducers.
5. Audio Amplifiers: Used in high-power audio output stages.
Its robust design makes it ideal for applications requiring high output current and voltage, while ensuring reliability and efficiency.
Package
The OPA544FKTTT is a high-power operational amplifier from Texas Instruments. It is housed in a 7-pin DDPAK/TO-263 surface-mount package, which is designed for high power handling and efficient heat dissipation. This package type is suitable for applications requiring robust performance in compact form factors.
