Overview
The OPA1612AQDRQ1, manufactured by Texas Instruments, is a high-performance, dual-channel audio operational amplifier designed for precision audio applications. This model is part of the OPA1612 series, known for its exceptional sound quality and low noise performance. It is particularly suited for professional audio equipment, offering ultra-low distortion and noise, making it ideal for high-fidelity audio systems. The OPA1612AQDRQ1 is targeted at audio engineers and designers who require reliable and high-quality amplification in their projects.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Noise Density | 1.1 | nV/√Hz | at 1kHz |
| Total Harmonic Distortion (THD) | 0.000015 | % | at 1kHz |
| Slew Rate | 27 | V/μs | |
| Bandwidth | 40 | MHz | at G = +1 |
| Open Loop Gain | 130 | dB | |
| Quiescent Current | 3.6 | mA per channel | |
| Supply Voltage Range | ±2.25 to ±18 | V | |
| Operating Temperature | -40 to +85 | °C | |
| Package | SON-8 |
Key Features
- Ultra-low noise and distortion for high-fidelity audio applications.
- High slew rate and wide bandwidth ensure excellent dynamic performance.
- Rail-to-rail output swing maximizes dynamic range.
- Low quiescent current per channel enhances power efficiency.
- Wide supply voltage range supports versatile application scenarios.
Applications
The OPA1612AQDRQ1 is extensively used in professional audio equipment, including microphone preamplifiers, audio mixing consoles, and high-end A/V receivers. Its precision and low noise make it suitable for studio equipment and audio testing and measurement devices. Additionally, it finds applications in automotive audio systems where high performance and reliability are crucial.
Q & A
What is the noise density of the OPA1612AQDRQ1?
The noise density is 1.1 nV/√Hz at 1kHz.
What is the total harmonic distortion of this amplifier?
The THD is 0.000015% at 1kHz.
What is the slew rate of the OPA1612AQDRQ1?
The slew rate is 27 V/μs.
What is the bandwidth of this operational amplifier?
The bandwidth is 40 MHz at a gain of +1.
What is the operating temperature range?
It operates from -40°C to +85°C.
What is the supply voltage range for this device?
The supply voltage ranges from ±2.25V to ±18V.
What package does the OPA1612AQDRQ1 come in?
It comes in an SON-8 package.
Is the OPA1612AQDRQ1 suitable for automotive applications?
Yes, its robust design and performance characteristics make it suitable for automotive audio systems.
What makes the OPA1612AQDRQ1 ideal for professional audio applications?
Its ultra-low noise, low distortion, and high dynamic range make it ideal for professional audio applications.
Can the OPA1612AQDRQ1 be used in battery-powered devices?
Yes, its low quiescent current makes it suitable for battery-powered devices.
