Overview of Texas Instruments OPA728AIDGKT

The OPA728AIDGKT from Texas Instruments is a high-performance, precision operational amplifier designed for a wide range of applications. This op-amp features low noise, high speed, and a precision voltage offset that makes it ideal for high-end signal conditioning, data acquisition systems, and test equipment.

Key Features

• Precision Performance: The OPA728AIDGKT boasts an impressive offset voltage of just 150 µV, ensuring precise signal amplification without significant deviation.
• Low Noise: With a low noise density of 7.5 nV/√Hz at 1 kHz, this operational amplifier maintains signal fidelity by minimizing the impact of electrical noise on measurement accuracy.
• High Speed: It offers a gain bandwidth product of 33 MHz, which allows for fast signal processing and is suitable for high-speed applications.
• Wide Supply Range: The device operates over a wide supply range of ±2.25 V to ±18 V, or 4.5 V to 36 V on a single supply, providing flexibility in various circuit configurations.
• Rail-to-Rail Output: The OPA728AIDGKT can swing its output voltage close to the supply rails, maximizing the dynamic range in single-supply operations.
• Robust Design: It is specified for operation from -40°C to +125°C, making it suitable for industrial environments and demanding applications.

Applications

The operational amplifier's precision and speed make it an excellent choice for a multitude of applications, including:

• High-precision instrumentation
• Active filters
• Audio and video signal processing
• Data acquisition systems
• Test and measurement equipment
• Professional audio equipment

Package and Quality

The OPA728AIDGKT comes in a compact VSSOP-8 (DGK) package, making it suitable for space-constrained applications. Texas Instruments is known for its commitment to quality, and this product is no exception. It is designed and manufactured to meet the highest standards, ensuring reliability and performance.

Whether you're designing a sophisticated audio system or a precise measurement tool, the OPA728AIDGKT from Texas Instruments is a versatile and reliable choice that will help deliver top-notch performance for your application.