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OPA454AIDDA from BB

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OPA454AIDDA

Manufacturer: BB

High Voltage (100V), High-Current (50mA) Operational Amplifiers, G=1 Stable 8-SO PowerPAD -55 to 125

Partnumber Manufacturer Quantity Availability
OPA454AIDDA BB 1 In Stock

Description and Introduction

High Voltage (100V), High-Current (50mA) Operational Amplifiers, G=1 Stable 8-SO PowerPAD -55 to 125 The **OPA454AIDDA** is a high-performance operational amplifier (op-amp) designed for precision applications requiring wide bandwidth, high output current, and robust performance. Manufactured in a thermally enhanced package, this component is well-suited for industrial, medical, and test equipment applications where stability and accuracy are critical.  

With a wide supply voltage range of ±4V to ±25V, the OPA454AIDDA delivers a high slew rate of 15V/µs and a bandwidth of 8MHz, making it ideal for driving capacitive loads and high-speed signal conditioning. Its high output current capability (up to 50mA) ensures reliable operation in demanding environments, while its low noise and distortion contribute to superior signal fidelity.  

The device features built-in thermal shutdown and current-limiting protection, enhancing its durability in fault conditions. Additionally, its unity-gain stability simplifies circuit design, reducing the need for external compensation components.  

Engineers often select the OPA454AIDDA for applications such as power supply control, motor drives, and data acquisition systems, where precision and reliability are paramount. Its combination of speed, power efficiency, and protection mechanisms makes it a versatile choice for high-performance analog designs.  

For detailed specifications and application guidance, consult the manufacturer's datasheet to ensure optimal integration into your system.

Application Scenarios & Design Considerations

High Voltage (100V), High-Current (50mA) Operational Amplifiers, G=1 Stable 8-SO PowerPAD -55 to 125

Alternative Part Number

  • OPA453TA --: Same high-voltage op-amp family from the original manufacturer's successor, similar supply range and package options, good drop-in for many OPA454 designs.
  • LT6090CS8 --: High-voltage, high-current op-amp with comparable supply range and output drive, suitable alternative when OPA454 is unavailable.
  • ADHV4702-1BRZ --: High-voltage precision op-amp with wide supply range and robust output stage, usable as a functional substitute in high-voltage applications.
Partnumber Manufacturer Quantity Availability
OPA454AIDDA TI 205 In Stock

Description and Introduction

High Voltage (100V), High-Current (50mA) Operational Amplifiers, G=1 Stable 8-SO PowerPAD -55 to 125 The **OPA454AIDDA** is a high-voltage, high-current operational amplifier (op-amp) designed for precision applications requiring robust performance. Manufactured in a thermally enhanced package, this component is well-suited for industrial, automotive, and power supply systems where high voltage swings and substantial output currents are essential.  

With a wide supply voltage range of up to ±50V, the OPA454AIDDA delivers exceptional linearity and stability, making it ideal for driving heavy loads such as motors, actuators, and transducers. Its high slew rate and bandwidth ensure fast signal response, while built-in protection features—including thermal shutdown and current limiting—enhance reliability in demanding environments.  

The device operates efficiently across a broad temperature range, maintaining precision even under thermal stress. Its low noise and distortion characteristics make it suitable for sensitive measurement and control applications. Additionally, the OPA454AIDDA’s robust design minimizes the need for external protection circuitry, simplifying system integration.  

Engineers often select this op-amp for high-power analog circuits, servo amplifiers, and test equipment where both accuracy and durability are critical. Its combination of high voltage capability, thermal resilience, and protection mechanisms ensures dependable performance in challenging conditions.

Application Scenarios & Design Considerations

High Voltage (100V), High-Current (50mA) Operational Amplifiers, G=1 Stable 8-SO PowerPAD -55 to 125

Alternative Part Number

  • OPA453FAKT --: Same OPA45x high-voltage op-amp family from TI with similar 80V supply and high output current, available in a different package, making it a close functional substitute.
  • LT6090CS8 --: High-voltage, high-current op-amp from Linear Technology/ADI with comparable supply range and drive capability, suitable as a cross-vendor replacement.
  • AD8397ARDZ --: High output current op-amp with wide supply range that can serve similar high-drive applications, though pinout and package differ and require design review.

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