Overview
The OPA1652AIDRGT, produced by Texas Instruments, is a high-performance, FET-input operational amplifier designed for audio and general-purpose applications. This device is part of the OPA1652 series, which includes dual-channel operational amplifiers known for their low noise and ultra-low distortion. The OPA1652AIDRGT is particularly notable for its rail-to-rail output swing, high gain bandwidth, and wide supply range, making it suitable for a variety of audio and mixed-signal applications.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| Gain Bandwidth (Typ) | 18 MHz |
| Input Bias Current (Max) | 100 pA |
| Quiescent Current per Channel (Typ) | 2 mA |
| Offset Voltage (Max) | 1.5 mV |
| Offset Drift (Typ) | 2 μV/°C |
| Common Mode Rejection Ratio (CMRR) (Typ) | 110 dB |
| Slew Rate (Typ) | 10 V/μs |
| Output Current (Typ) | ±30 mA |
| Total Supply Voltage (Min/Max) | 4.5 V / 36 V |
| Operating Temperature Range | -40°C to 85°C |
| Noise Density at 1 kHz (Typ) | 4.5 nV/√Hz |
| Package Type | WSON-8 |
Key Features
- Low Noise and Distortion: Achieves a low 4.5-nV/√Hz noise density and ultra-low distortion of 0.00005% at 1 kHz.
- Rail-to-Rail Output Swing: Offers rail-to-rail output swing to within 800 mV with a 2-kΩ load, increasing headroom and maximizing dynamic range.
- High Output Drive Capability: Provides a high output drive capability of ±30 mA.
- Wide Supply Range: Operates over a wide supply range from ±2.25 V to ±18 V, or 4.5 V to 36 V.
- Unity-Gain Stable: Ensures stability in unity-gain configurations.
- Compact Packages: Available in small package sizes such as SO-8, MSOP-8, and WSON-8.
Applications
- Analog and Digital Mixers: Suitable for use in mixed-signal applications requiring low noise and high fidelity.
- Audio Effects Processors: Ideal for audio processing due to its low distortion and high dynamic range.
- Musical Instruments: Used in various musical instruments for high-quality audio amplification.
- A/V Receivers and DVD/Blu-Ray Players: Enhances audio quality in home entertainment systems.
- Car Audio Systems: Provides clear and distortion-free audio in automotive audio systems.
Q & A
- What is the typical gain bandwidth of the OPA1652AIDRGT?
The typical gain bandwidth of the OPA1652AIDRGT is 18 MHz.
- What is the noise density of the OPA1652AIDRGT at 1 kHz?
The noise density of the OPA1652AIDRGT at 1 kHz is 4.5 nV/√Hz.
- What is the maximum output current of the OPA1652AIDRGT?
The maximum output current of the OPA1652AIDRGT is ±30 mA.
- What is the operating temperature range of the OPA1652AIDRGT?
The operating temperature range of the OPA1652AIDRGT is -40°C to 85°C.
- What types of packages are available for the OPA1652AIDRGT?
The OPA1652AIDRGT is available in packages such as SO-8, MSOP-8, and WSON-8.
- What are some common applications of the OPA1652AIDRGT?
The OPA1652AIDRGT is commonly used in analog and digital mixers, audio effects processors, musical instruments, A/V receivers, DVD and Blu-Ray players, and car audio systems.
- Does the OPA1652AIDRGT have rail-to-rail output swing?
Yes, the OPA1652AIDRGT offers rail-to-rail output swing to within 800 mV with a 2-kΩ load.
- What is the typical slew rate of the OPA1652AIDRGT?
The typical slew rate of the OPA1652AIDRGT is 10 V/μs.
- Is the OPA1652AIDRGT unity-gain stable?
Yes, the OPA1652AIDRGT is unity-gain stable.
- What is the maximum total supply voltage for the OPA1652AIDRGT?
The maximum total supply voltage for the OPA1652AIDRGT is 36 V.
