The OPA1612AID, manufactured by Texas Instruments, is a high-performance, bipolar-input operational amplifier designed to deliver precision and sound quality for a wide range of audio and industrial applications. This op-amp is well-suited for professional audio equipment, active filters, and high-end phono preamplifiers due to its exceptional sound quality and low-distortion characteristics.
Key Features
- Ultra-Low Distortion: The OPA1612AID boasts ultra-low harmonic distortion, which is critical for maintaining the integrity of the audio signal in high-fidelity audio systems.
- Low Noise: With its low voltage noise density of 1.1nV/√Hz at 1kHz, the OPA1612AID ensures a clear and noise-free signal path, which is essential for high-quality audio reproduction.
- High Bandwidth: A wide bandwidth of 35MHz at a gain of +1 ensures that the op-amp can handle a broad range of frequencies without compromising signal quality.
- High Slew Rate: The OPA1612AID features a high slew rate of 27V/µs, allowing it to respond quickly to changes in the input signal, which is beneficial for fast transient response in audio applications.
- Dual-Channel: This dual-channel op-amp enables the design of stereo audio circuits with a single chip, reducing the overall component count and simplifying the design process.
Applications
- Professional Audio Equipment
- Headphone Amplifiers
- Active Filters
- High-end Phono Preamps
- Analog-to-Digital Converters (ADCs)
Technical Specifications
| Parameter |
Value |
| Channels |
2 |
| Supply Voltage (V+ to V-) |
±2.25V to ±18V |
| Output Current |
30mA |
| Package Type |
SOIC-8 |
| Operating Temperature Range |
-40°C to +85°C |
The OPA1612AID is available in an SOIC-8 package and is designed to operate over a wide temperature range, making it a versatile choice for both consumer and professional audio applications. With its exceptional performance specifications, the OPA1612AID stands out as a reliable and high-quality component for any audio signal chain.