OPA2613IDRG4

Product Overview

Category: Integrated Circuits (ICs)

Use: The OPA2613IDRG4 is a dual operational amplifier designed for high-performance audio applications. It offers low distortion, high output current, and excellent noise performance, making it suitable for audio amplification in various systems.

Characteristics: - Low distortion: The OPA2613IDRG4 provides low total harmonic distortion (THD) and noise, ensuring high-quality audio reproduction. - High output current: With a high output current capability, this operational amplifier can drive low impedance loads without compromising performance. - Excellent noise performance: The OPA2613IDRG4 features low input voltage noise, allowing for accurate signal amplification even in low-level audio signals. - Wide bandwidth: This IC has a wide bandwidth, enabling it to handle a broad range of audio frequencies. - High slew rate: The OPA2613IDRG4 offers a high slew rate, facilitating the amplification of fast-changing audio signals.

Package: The OPA2613IDRG4 comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which provides ease of handling and compatibility with standard PCB (Printed Circuit Board) designs.

Essence: The OPA2613IDRG4 is an integrated circuit that serves as a dual operational amplifier specifically designed for high-performance audio applications.

Packaging/Quantity: The OPA2613IDRG4 is typically available in reels containing 2500 units.

Specifications

• Supply Voltage Range: ±2.5V to ±18V
• Input Offset Voltage: 1 mV (maximum)
• Input Bias Current: 1 nA (maximum)
• Gain Bandwidth Product: 20 MHz
• Slew Rate: 10 V/μs
• Total Harmonic Distortion + Noise (THD+N): 0.0006% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The OPA2613IDRG4 has the following pin configuration:

___________ V+ | 1 8 | V- IN+| 2 7 | OUT+ IN-| 3 6 | OUT- NC | 4 5 | NC |__________|

Functional Features

• Dual operational amplifier: The OPA2613IDRG4 consists of two independent amplifiers in a single package, allowing for flexible audio signal processing.
• High output current: With a high output current capability of ±50 mA, this IC can drive low impedance loads without distortion.
• Low noise and distortion: The OPA2613IDRG4 offers low input voltage noise and total harmonic distortion, ensuring accurate and high-fidelity audio reproduction.
• Wide supply voltage range: This operational amplifier can operate from ±2.5V to ±18V, providing flexibility in various audio system designs.

Advantages and Disadvantages

Advantages: - Low distortion and noise performance - High output current capability - Wide bandwidth and high slew rate - Flexible supply voltage range

Disadvantages: - Limited number of channels (dual amplifier)

Working Principles

The OPA2613IDRG4 operates based on the principles of operational amplifiers. It amplifies the input audio signal with high gain and low distortion, providing an accurately amplified output signal. The internal circuitry of the IC ensures low noise and high stability, making it suitable for high-performance audio applications.

Detailed Application Field Plans

The OPA2613IDRG4 is commonly used in the following audio applications: 1. Audio amplifiers for high-fidelity stereo systems 2. Professional audio equipment, such as mixers and preamplifiers 3. Headphone amplifiers 4. Audio signal processing circuits 5. Active filters and equalizers

Detailed and Complete Alternative Models

Some alternative models to the OPA2613IDRG4 that can be considered for similar audio applications include: - OPA2134: Dual operational amplifier with low distortion and noise characteristics. - LM4562: High-performance audio operational amplifier with excellent sound quality. - NE5532: Dual low-noise operational amplifier suitable for audio applications.

These alternative models offer similar features and performance characteristics, providing options for different design requirements.

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