OPA2674ID - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The OPA2674ID is a high-speed, low-power operational amplifier designed for use in various electronic applications. It is commonly used in audio and video signal processing, communication systems, and instrumentation.

Characteristics: - High speed: The OPA2674ID offers fast response times, making it suitable for applications requiring rapid signal processing. - Low power consumption: This IC is designed to operate efficiently with minimal power consumption, making it ideal for battery-powered devices. - Wide voltage range: The OPA2674ID can operate within a wide voltage range, allowing flexibility in different circuit designs. - High precision: It provides accurate amplification and signal conditioning, ensuring reliable performance in demanding applications.

Package: The OPA2674ID is available in a small outline integrated circuit (SOIC) package, which provides ease of integration into various circuit boards.

Essence: The OPA2674ID is an essential component in electronic circuits that require high-speed and low-power operational amplifiers for signal processing and amplification.

Packaging/Quantity: The OPA2674ID is typically sold in reels or tubes containing multiple units, with quantities varying depending on the supplier.

Specifications

• Supply Voltage Range: ±2.5V to ±18V
• Input Offset Voltage: 1mV (maximum)
• Gain Bandwidth Product: 200MHz
• Slew Rate: 1000V/μs
• Quiescent Current: 8mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The OPA2674ID has a dual in-line package (DIP) with 14 pins. The pin configuration is as follows:

```

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| | --| V- OUTA |-- --| V+ INA- |-- --| NC INA+ |-- --| VCC INB- |-- --| VEE INB+ |-- --| NC OUTB |-- --| NC REF- |-- --| NC REF+ |-- --| NC VREF |-- --| NC VOUT |-- --| NC VCM |-- --| NC NC |-- |___________| ```

Functional Features

1. High-speed amplification: The OPA2674ID offers a wide bandwidth and fast response time, enabling accurate signal amplification in high-frequency applications.
2. Low power consumption: It operates efficiently with low quiescent current, making it suitable for battery-powered devices.
3. Rail-to-rail input and output: The IC supports input and output signals that can swing close to the supply rails, maximizing dynamic range and signal fidelity.
4. Wide supply voltage range: The OPA2674ID can operate within a broad range of supply voltages, providing flexibility in various circuit designs.
5. Low distortion: It provides low harmonic distortion and excellent linearity, ensuring faithful reproduction of input signals.

Advantages and Disadvantages

Advantages: - High-speed performance - Low power consumption - Wide voltage range - Accurate amplification - Small package size

Disadvantages: - Limited availability of alternative models - Relatively higher cost compared to some other operational amplifiers

Working Principles

The OPA2674ID is based on a differential amplifier configuration, where the input signal is amplified by the difference between two input terminals. It utilizes a combination of transistors and resistors to achieve high gain and precise amplification. The internal circuitry ensures stability, low noise, and high-speed operation.

Application Field Plans

The OPA2674ID finds applications in various fields, including: 1. Audio and video signal processing: It is used in audio amplifiers, equalizers, mixers, and video distribution systems. 2. Communication systems: The IC is employed in wireless communication devices, base stations, and transceivers. 3. Instrumentation: It is utilized in test and measurement equipment, data acquisition systems, and precision sensors.

Alternative Models

While the OPA2674ID is a highly capable operational amplifier, alternative models with similar characteristics include: - OPA2677ID - OPA2678ID - OPA2680ID

These alternatives offer comparable performance and can be considered based on specific application requirements.

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