Overview
The OPA1652AIDGK, produced by Texas Instruments, is a high-performance, FET-input operational amplifier. This device is part of the OPA1652 family, which includes dual and quad versions, with the OPA1652AIDGK being the dual version in the VSSOP-8 package. It is designed to offer low noise and ultra-low distortion, making it ideal for a variety of audio and mixed-signal applications. The OPA1652AIDGK features a rail-to-rail output swing, high output drive capability, and a wide supply range, enhancing its versatility and performance in different operational scenarios.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Slew Rate | 10 | V/μs |
| Gain Bandwidth | 18 | MHz (G = 1) |
| Unity-Gain Stability | Yes | |
| Rail-to-Rail Output | Yes | |
| Supply Range | ±2.25 V to ±18 V, or 4.5 V to 36 V | |
| Noise Density | 4.5 nV/√Hz at 1 kHz | |
| Distortion | 0.00005% at 1 kHz | |
| Quiescent Current | 2 mA per Channel | |
| Input Bias Current | 10 pA | |
| Output Drive Capability | ±30 mA | |
| Package Type | VSSOP-8 |
Key Features
- Low Noise: 4.5 nV/√Hz at 1 kHz, ensuring high signal integrity.
- Ultra-Low Distortion: 0.00005% at 1 kHz, ideal for high-fidelity audio applications.
- High Output Drive Capability: ±30 mA per channel, suitable for driving a variety of loads.
- Rail-to-Rail Output: Output swing to within 800 mV with a 2-kΩ load, maximizing dynamic range.
- Wide Supply Range: Operates from ±2.25 V to ±18 V or 4.5 V to 36 V, offering flexibility in system design.
- Unity-Gain Stable: Stable operation without the need for external compensation.
- Small Package Sizes: Available in SO-8 and MSOP-8 packages for compact designs.
- Phase Reversal Protection: Internal protection against phase reversal, ensuring stable output even under extreme input conditions.
- Input Protection: Protected from excessive differential voltage with back-to-back diodes.
Applications
- Analog and Digital Mixers: Suitable for mixing audio signals in various applications.
- Audio Effects Processors: Ideal for adding effects to audio signals without introducing significant distortion.
- Musical Instruments: Used in the design of musical instruments for high-quality audio amplification.
- A/V Receivers: Employed in audio-visual receivers for enhanced audio performance.
- DVD and Blu-Ray™ Players: Used in digital media players to ensure high-quality audio output.
- Car Audio Systems: Suitable for automotive audio systems requiring low noise and high fidelity.
Q & A
- What is the slew rate of the OPA1652AIDGK?
The slew rate of the OPA1652AIDGK is 10 V/μs.
- What is the gain bandwidth of the OPA1652AIDGK at a gain of 1?
The gain bandwidth is 18 MHz at a gain of 1.
- Is the OPA1652AIDGK unity-gain stable?
Yes, the OPA1652AIDGK is unity-gain stable.
- What is the noise density of the OPA1652AIDGK at 1 kHz?
The noise density is 4.5 nV/√Hz at 1 kHz.
- What is the distortion of the OPA1652AIDGK at 1 kHz?
The distortion is 0.00005% at 1 kHz.
- What is the output drive capability of the OPA1652AIDGK?
The output drive capability is ±30 mA per channel.
- What are the typical applications of the OPA1652AIDGK?
Typical applications include analog and digital mixers, audio effects processors, musical instruments, A/V receivers, DVD and Blu-Ray™ players, and car audio systems.
- What is the supply range of the OPA1652AIDGK?
The supply range is ±2.25 V to ±18 V or 4.5 V to 36 V.
- Does the OPA1652AIDGK have rail-to-rail output?
Yes, the OPA1652AIDGK has rail-to-rail output.
- What package types are available for the OPA1652?
The OPA1652 is available in SO-8 and MSOP-8 packages.
