OPA4872IDR

Product Overview

The OPA4872IDR is a high-speed, low-power operational amplifier designed for use in a wide range of applications. This device belongs to the category of integrated circuits and is commonly used in audio systems, instrumentation, and control systems. The OPA4872IDR is known for its high speed, low distortion, and low noise characteristics, making it suitable for precision signal processing. It is available in a small outline package (SOIC) and comes in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Supply Voltage: ±2.25 V to ±18 V
• Bandwidth: 180 MHz
• Slew Rate: 190 V/μs
• Input Bias Current: 1 pA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The OPA4872IDR has a standard dual in-line package (DIP) with 8 pins. The pin configuration is as follows: 1. OUT- 2. V- 3. IN- 4. V+ 5. NC 6. V- 7. IN+ 8. OUT+

Functional Features

• High Speed: The OPA4872IDR offers a high bandwidth and slew rate, making it suitable for applications requiring fast signal processing.
• Low Distortion: With low input bias current and low noise, this operational amplifier ensures minimal signal distortion.
• Wide Supply Voltage Range: The device can operate over a wide range of supply voltages, enhancing its versatility in different circuit designs.

Advantages and Disadvantages

Advantages

• High speed and precision
• Wide operating voltage range
• Low distortion and noise

Disadvantages

• Higher power consumption compared to some low-power op-amps
• Limited to applications where high speed and precision are critical

Working Principles

The OPA4872IDR operates on the principles of amplifying input signals with high speed and precision while maintaining low distortion and noise levels. It utilizes a combination of advanced semiconductor technologies to achieve these performance characteristics.

Detailed Application Field Plans

The OPA4872IDR is well-suited for the following application fields: - Audio Systems: Due to its low distortion and high speed, it can be used in audio amplifiers and equalizers. - Instrumentation: Its precision and wide operating voltage range make it suitable for use in measurement and testing equipment. - Control Systems: The high-speed capabilities of the OPA4872IDR make it ideal for use in feedback control systems.

Detailed and Complete Alternative Models

Some alternative models to the OPA4872IDR include: - OPA836IDBVT: A lower power consumption alternative with slightly reduced speed and precision. - OPA699ID: Offers similar speed and precision with enhanced EMI rejection capabilities.

In conclusion, the OPA4872IDR is a versatile operational amplifier that excels in high-speed, precision applications across various fields. Its unique combination of characteristics makes it a valuable component in modern electronic systems.

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