OPA847IDBVT - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: OPA847IDBVT is a high-speed, low-noise operational amplifier designed for various applications in the field of electronics. It is commonly used in audio amplification, signal conditioning, and precision measurement circuits.

Characteristics: - High speed: OPA847IDBVT offers a fast response time, making it suitable for applications requiring rapid signal processing. - Low noise: The operational amplifier has a low noise figure, ensuring accurate signal amplification without introducing significant additional noise. - Wide bandwidth: With a wide frequency range, OPA847IDBVT can handle signals across a broad spectrum. - Low distortion: This IC minimizes distortion, resulting in high-fidelity signal reproduction.

Package: OPA847IDBVT comes in a small outline transistor (SOT) package, specifically SOT-23-5. This compact package allows for easy integration into circuit boards and reduces space requirements.

Essence: The essence of OPA847IDBVT lies in its ability to provide high-speed, low-noise amplification for electronic signals, enabling precise and accurate measurements or audio reproduction.

Packaging/Quantity: OPA847IDBVT is typically sold in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: ±2.5V to ±18V
• Input Offset Voltage: 1.5mV (maximum)
• Input Bias Current: 1nA (maximum)
• Gain Bandwidth Product: 500MHz
• Slew Rate: 1800V/µs
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

OPA847IDBVT follows the standard pin configuration for SOT-23-5 packages:

___________ V- | 1 5 | V+ IN-| 2 4 | OUT IN+|_3_______|

Functional Features

1. High-Speed Amplification: OPA847IDBVT offers a wide bandwidth and fast response time, making it suitable for applications requiring rapid signal processing.
2. Low Noise Figure: The operational amplifier ensures accurate signal amplification without introducing significant additional noise.
3. Low Distortion: OPA847IDBVT minimizes distortion, resulting in high-fidelity signal reproduction.
4. Wide Supply Voltage Range: It can operate with a supply voltage range of ±2.5V to ±18V, providing flexibility in various circuit designs.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient signal processing. - Low noise figure ensures accurate signal amplification. - Wide supply voltage range allows for versatile application possibilities. - Compact SOT-23-5 package facilitates easy integration into circuit boards.

Disadvantages: - Limited availability of alternative models may restrict design options. - Higher cost compared to some other operational amplifiers with similar specifications.

Working Principles

OPA847IDBVT operates based on the principles of differential amplification. It amplifies the difference between the voltages applied to its non-inverting and inverting inputs. This amplified output is then used for further processing or driving subsequent stages in the circuit.

The internal circuitry of OPA847IDBVT is designed to provide high gain, low distortion, and low noise characteristics. It utilizes advanced semiconductor technologies to achieve these performance parameters.

Detailed Application Field Plans

OPA847IDBVT finds applications in various fields, including:

1. Audio Amplification: It can be used in audio systems to amplify weak audio signals while maintaining high fidelity and low distortion.
2. Signal Conditioning: OPA847IDBVT is suitable for conditioning signals in measurement and instrumentation systems, ensuring accurate signal representation.
3. Precision Measurement: It can be employed in precision measurement circuits to amplify and process small electrical signals with high accuracy.
4. Communication Systems: OPA847IDBVT can be utilized in communication systems for amplifying and processing signals in data transmission or reception stages.

Detailed and Complete Alternative Models

1. OPA827IDBVR: This operational amplifier offers similar performance characteristics to OPA847IDBVT and comes in a SOT-23-5 package.
2. LT6230IS6#TRMPBF: A low-noise operational amplifier with a wide bandwidth, available in a TSOT-23-6 package.
3. AD8067ARZ: This IC provides high-speed amplification with low distortion and comes in a SOIC-8 package.

These alternative models can be considered based on specific design requirements and availability.

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