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規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Amplifier Type | Voltage Feedback |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 105V/µs |
| Gain Bandwidth Product | 50 MHz |
| -3 dB Bandwidth | 110 MHz |
| Current - Input Bias | 300 nA |
| Voltage - Input Offset | 400 µV |
| Supply Current | 700µA (x2 Channels) |
| Current - Output / Channel | 45 mA |
| Voltage - Supply Span(Min) | 2.7 V |
| Voltage - Supply Span(Max) | 12.6 V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
概述
Description
The OPA2863IDGKR is a precision operational amplifier by Texas Instruments, designed for high-performance applications requiring low noise and distortion. This dual-channel op-amp offers a wide bandwidth, high slew rate, and low input bias current, making it suitable for various applications in instrumentation, medical devices, and signal processing.
Key features of the OPA2863IDGKR include:
- A low input offset voltage for enhanced precision.
- High open-loop gain, ensuring excellent linearity and accurate signal amplification.
- A wide supply voltage range, supporting both single and dual supply operations, which adds flexibility for different circuit designs.
- Low total harmonic distortion (THD), which is critical for high-fidelity audio and sensitive measurement applications.
The device comes in a VSSOP (DGK) package, which is compact and adheres to industry standards, making it easy to integrate into densely packed printed circuit boards (PCBs). Additionally, the OPA2863IDGKR is known for its thermal stability and robust performance across a range of temperatures, adding reliability for use in diverse environments.
Key features of the OPA2863IDGKR include:
- A low input offset voltage for enhanced precision.
- High open-loop gain, ensuring excellent linearity and accurate signal amplification.
- A wide supply voltage range, supporting both single and dual supply operations, which adds flexibility for different circuit designs.
- Low total harmonic distortion (THD), which is critical for high-fidelity audio and sensitive measurement applications.
The device comes in a VSSOP (DGK) package, which is compact and adheres to industry standards, making it easy to integrate into densely packed printed circuit boards (PCBs). Additionally, the OPA2863IDGKR is known for its thermal stability and robust performance across a range of temperatures, adding reliability for use in diverse environments.
Equivalent
The OPA2863IDGKR, a dual operational amplifier by Texas Instruments, can be cross-referenced with equivalent products such as the AD8022 by Analog Devices, LM6172 by Texas Instruments, and the LT1813 by Analog Devices. These alternatives offer similar performance characteristics in terms of bandwidth, slew rate, and supply voltage range, but always compare specific parameters to ensure compatibility with your application.
Features
The OPA2863IDGKR is a high-performance operational amplifier from Texas Instruments. Key features include:
1. Dual-Channel Configuration: It houses two op-amp circuits in a single package, useful for applications requiring multiple amplification stages.
2. High Precision: Offers low offset voltage and drift, ensuring high accuracy in signal processing.
3. Wide Bandwidth: With a wide gain bandwidth product, it's suitable for high-speed applications.
4. Low Noise: Designed to minimize noise in the output, crucial for sensitive analog signal processing.
5. Rail-to-Rail Output: Provides maximum dynamic range by allowing the output to swing close to both power supply rails.
6. Low Distortion: Ensures signal integrity, making it ideal for audio and other precision applications.
7. Low Power Consumption: Efficient operation to conserve power, important for battery-powered devices.
8. Versatile Voltage Range: Compatible with a wide range of supply voltages, enhancing its adaptability for different circuits.
This combination of features makes the OPA2863IDGKR suitable for a variety of applications, including audio processing, data acquisition systems, and industrial instrumentation.
1. Dual-Channel Configuration: It houses two op-amp circuits in a single package, useful for applications requiring multiple amplification stages.
2. High Precision: Offers low offset voltage and drift, ensuring high accuracy in signal processing.
3. Wide Bandwidth: With a wide gain bandwidth product, it's suitable for high-speed applications.
4. Low Noise: Designed to minimize noise in the output, crucial for sensitive analog signal processing.
5. Rail-to-Rail Output: Provides maximum dynamic range by allowing the output to swing close to both power supply rails.
6. Low Distortion: Ensures signal integrity, making it ideal for audio and other precision applications.
7. Low Power Consumption: Efficient operation to conserve power, important for battery-powered devices.
8. Versatile Voltage Range: Compatible with a wide range of supply voltages, enhancing its adaptability for different circuits.
This combination of features makes the OPA2863IDGKR suitable for a variety of applications, including audio processing, data acquisition systems, and industrial instrumentation.
Pinout
The OPA2863IDGKR is a dual operational amplifier (op-amp) from Texas Instruments. It comes in an 8-pin VSSOP (DGK) package. Here's a brief overview of its pin configuration and functions:
1. Pin 1 (OUT A): Output for the first op-amp.
2. Pin 2 (IN- A): Inverting input for the first op-amp.
3. Pin 3 (IN+ A): Non-inverting input for the first op-amp.
4. Pin 4 (V- or GND): Negative power supply or ground.
5. Pin 5 (IN+ B): Non-inverting input for the second op-amp.
6. Pin 6 (IN- B): Inverting input for the second op-amp.
7. Pin 7 (OUT B): Output for the second op-amp.
8. Pin 8 (V+): Positive power supply.
The OPA2863IDGKR is designed for high-speed applications, offering low noise and wide bandwidth, making it suitable for precision signal processing tasks.
1. Pin 1 (OUT A): Output for the first op-amp.
2. Pin 2 (IN- A): Inverting input for the first op-amp.
3. Pin 3 (IN+ A): Non-inverting input for the first op-amp.
4. Pin 4 (V- or GND): Negative power supply or ground.
5. Pin 5 (IN+ B): Non-inverting input for the second op-amp.
6. Pin 6 (IN- B): Inverting input for the second op-amp.
7. Pin 7 (OUT B): Output for the second op-amp.
8. Pin 8 (V+): Positive power supply.
The OPA2863IDGKR is designed for high-speed applications, offering low noise and wide bandwidth, making it suitable for precision signal processing tasks.
Manufacturer
The OPA2863IDGKR is manufactured by Texas Instruments (TI). Texas Instruments is a renowned company that designs and manufactures semiconductors and various integrated circuits, which are used in a wide range of electronic applications. TI is known for its innovation in the electronics industry and provides products for markets such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is headquartered in Dallas, Texas, and has a global presence, serving customers worldwide.
Application
The OPA2863IDGKR is a high-performance operational amplifier used in various applications due to its fast slew rate and low noise characteristics. Key application areas include:
1. High-Speed Data Acquisition: Suitable for systems requiring rapid signal processing and precision, such as ADC drivers.
2. Test and Measurement Equipment: Used in oscilloscopes and signal generators where accuracy and bandwidth are crucial.
3. Medical Instrumentation: Ideal for imaging and diagnostic devices due to its low distortion and high fidelity.
4. Industrial Control Systems: Employed in automated systems for real-time monitoring and control.
5. Communications Equipment: Enhances performance in RF and IF processing stages of communication devices.
This operational amplifier is valued for applications demanding high speed, precision, and low distortion.
1. High-Speed Data Acquisition: Suitable for systems requiring rapid signal processing and precision, such as ADC drivers.
2. Test and Measurement Equipment: Used in oscilloscopes and signal generators where accuracy and bandwidth are crucial.
3. Medical Instrumentation: Ideal for imaging and diagnostic devices due to its low distortion and high fidelity.
4. Industrial Control Systems: Employed in automated systems for real-time monitoring and control.
5. Communications Equipment: Enhances performance in RF and IF processing stages of communication devices.
This operational amplifier is valued for applications demanding high speed, precision, and low distortion.
Package
The OPA2863IDGKR is available in a VSSOP (Very Thin Shrink Small Outline Package) type, specifically an 8-pin VSSOP package.
