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OPA455IDDAR
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FabricanteTexas Instruments
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Peça do Fabricante #OPA455IDDAR
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Ficha Técnica OPA455IDDAR DataSheet
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| AmplifierType | General Purpose |
| NumberofCircuits | 1 |
| GainBandwidthProduct | 6.5 MHz |
| Current-InputBias | 30 pA |
| Voltage-InputOffset | 200 µV |
| Current-Supply | 3.2mA |
| Current-Output/Channel | 45 mA |
| Voltage-SupplySpan(Min) | 12 V |
| Voltage-SupplySpan(Max) | 150 V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 8-PowerSOIC (0.154, 3.90mm Width) |
Visão Geral
Description
The OPA455IDDAR is a high-voltage operational amplifier designed for industrial and commercial applications. It operates with a wide supply voltage range, typically up to ±45V, allowing for versatile application across various systems. The device is known for its high slew rate and wide bandwidth, making it suitable for precision and high-speed signal processing tasks.
Key features of the OPA455IDDAR include low distortion, low noise, and high output current capability, which are crucial for maintaining signal integrity in demanding environments. It also includes internal protection features such as thermal shutdown and current limiting, enhancing its reliability and robustness in harsh operating conditions.
The amplifier is packaged in a thermally efficient SOIC (Small Outline Integrated Circuit) package, optimized for surface mounting and easy integration into circuit boards. Typical applications include motor control, test equipment, transducer interfaces, and data acquisition systems. Overall, the OPA455IDDAR is favored for applications requiring high voltage, precision, and robust operation.
Key features of the OPA455IDDAR include low distortion, low noise, and high output current capability, which are crucial for maintaining signal integrity in demanding environments. It also includes internal protection features such as thermal shutdown and current limiting, enhancing its reliability and robustness in harsh operating conditions.
The amplifier is packaged in a thermally efficient SOIC (Small Outline Integrated Circuit) package, optimized for surface mounting and easy integration into circuit boards. Typical applications include motor control, test equipment, transducer interfaces, and data acquisition systems. Overall, the OPA455IDDAR is favored for applications requiring high voltage, precision, and robust operation.
Equivalent
The OPA455IDDAR is a high-voltage operational amplifier. Equivalent products include:
1. LT1167 - by Analog Devices, offering similar high-voltage operational amplifier functionalities.
2. LMC6482 - by Texas Instruments, another high-voltage op-amp option.
3. ADA4700-1 - by Analog Devices, designed for high-voltage applications.
When selecting an equivalent, ensure to compare specific parameters like voltage range, bandwidth, and package type to match your application's requirements.
1. LT1167 - by Analog Devices, offering similar high-voltage operational amplifier functionalities.
2. LMC6482 - by Texas Instruments, another high-voltage op-amp option.
3. ADA4700-1 - by Analog Devices, designed for high-voltage applications.
When selecting an equivalent, ensure to compare specific parameters like voltage range, bandwidth, and package type to match your application's requirements.
Features
The OPA455IDDAR is a high-voltage operational amplifier that offers several key features:
1. Wide Supply Range: It operates with a supply voltage range from ±10 V to ±100 V, making it suitable for high-voltage applications.
2. High Output Current: The amplifier can deliver a continuous output current of up to 45 mA, supporting various demanding applications.
3. Low Quiescent Current: It has a low quiescent current, optimizing power consumption without compromising performance.
4. High Slew Rate: The device offers a slew rate of 15 V/μs, allowing for fast signal responses.
5. Low Distortion: It provides low total harmonic distortion (THD), ensuring signal integrity in audio and signal processing applications.
6. Thermal Protection: Built-in thermal shutdown protection safeguards the device against overheating.
7. Short-Circuit Protection: It includes short-circuit protection to prevent damage from accidental conditions.
8. Wide Bandwidth: With a bandwidth of 2.5 MHz, it supports a wide range of frequency applications.
These features make the OPA455IDDAR a versatile choice for industrial, medical, and high-voltage signal processing applications.
1. Wide Supply Range: It operates with a supply voltage range from ±10 V to ±100 V, making it suitable for high-voltage applications.
2. High Output Current: The amplifier can deliver a continuous output current of up to 45 mA, supporting various demanding applications.
3. Low Quiescent Current: It has a low quiescent current, optimizing power consumption without compromising performance.
4. High Slew Rate: The device offers a slew rate of 15 V/μs, allowing for fast signal responses.
5. Low Distortion: It provides low total harmonic distortion (THD), ensuring signal integrity in audio and signal processing applications.
6. Thermal Protection: Built-in thermal shutdown protection safeguards the device against overheating.
7. Short-Circuit Protection: It includes short-circuit protection to prevent damage from accidental conditions.
8. Wide Bandwidth: With a bandwidth of 2.5 MHz, it supports a wide range of frequency applications.
These features make the OPA455IDDAR a versatile choice for industrial, medical, and high-voltage signal processing applications.
Pinout
The OPA455IDDAR is a high-voltage operational amplifier from Texas Instruments. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here is a brief outline of its pin functions:
1. Pin 1 (NC): No internal connection, often used for mechanical stability.
2. Pin 2 (Inverting Input, -IN): The inverting input of the op-amp.
3. Pin 3 (Non-Inverting Input, +IN): The non-inverting input of the op-amp.
4. Pin 4 (V-): Negative power supply voltage.
5. Pin 5 (NC): No internal connection, used for mechanical stability.
6. Pin 6 (Output, OUT): The output of the operational amplifier.
7. Pin 7 (V+): Positive power supply voltage.
8. Pin 8 (NC): No internal connection, used for mechanical stability.
The OPA455 is designed for high-voltage applications, typically offering high precision and reliability. It is used in a variety of applications including industrial, instrumentation, and test equipment.
1. Pin 1 (NC): No internal connection, often used for mechanical stability.
2. Pin 2 (Inverting Input, -IN): The inverting input of the op-amp.
3. Pin 3 (Non-Inverting Input, +IN): The non-inverting input of the op-amp.
4. Pin 4 (V-): Negative power supply voltage.
5. Pin 5 (NC): No internal connection, used for mechanical stability.
6. Pin 6 (Output, OUT): The output of the operational amplifier.
7. Pin 7 (V+): Positive power supply voltage.
8. Pin 8 (NC): No internal connection, used for mechanical stability.
The OPA455 is designed for high-voltage applications, typically offering high precision and reliability. It is used in a variety of applications including industrial, instrumentation, and test equipment.
Manufacturer
The OPA455IDDAR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company based in Dallas, Texas. It is one of the largest producers of semiconductors and is renowned for its analog chips and embedded processors. TI serves many industries, including automotive, industrial, personal electronics, communications, and enterprise systems. The company is well-known for its focus on innovation, quality, and reliability in its products.
Application
The OPA455IDDAR is a high-voltage operational amplifier designed for various industrial and commercial applications. It is commonly used in:
1. Precision Instrumentation: Ideal for systems requiring high voltage and wide bandwidth, such as medical instrumentation and test equipment.
2. Power Supply Regulation: Utilized in high-voltage power supply designs for efficient voltage regulation and control.
3. Piezoelectric Drivers: Suitable for driving piezoelectric transducers, which are used in ultrasound and precision motion control systems.
4. Automotive and Aerospace Applications: Used in systems where reliability and high voltage performance are crucial, like avionics and automotive power systems.
5. Analog Signal Processing: Provides precise amplification in signal conditioning circuits.
Its robustness and high-voltage capability make it versatile for demanding environments.
1. Precision Instrumentation: Ideal for systems requiring high voltage and wide bandwidth, such as medical instrumentation and test equipment.
2. Power Supply Regulation: Utilized in high-voltage power supply designs for efficient voltage regulation and control.
3. Piezoelectric Drivers: Suitable for driving piezoelectric transducers, which are used in ultrasound and precision motion control systems.
4. Automotive and Aerospace Applications: Used in systems where reliability and high voltage performance are crucial, like avionics and automotive power systems.
5. Analog Signal Processing: Provides precise amplification in signal conditioning circuits.
Its robustness and high-voltage capability make it versatile for demanding environments.
Package
The OPA455IDDAR is available in an SOIC-8 (Small Outline Integrated Circuit) package.
