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OPA2328DGKR

OPA2328DGKR Description

The OPA2328DGKR is a dual-channel, precision operational amplifier (op amp) from Texas Instruments, designed for high-performance applications requiring low offset voltage and low input bias current. This CMOS amplifier features a wide supply voltage range from 2.2 V to 5.5 V, making it suitable for a variety of power supply configurations. The OPA2328DGKR offers a gain bandwidth product of 40 MHz and a slew rate of 30 V/µs, ensuring excellent performance in high-frequency applications. With a supply current of 3.8 mA per channel, it balances power efficiency and performance. The amplifier's low input bias current of 0.2 pA and low input offset voltage of 3 µV make it ideal for precision signal conditioning tasks. The OPA2328DGKR is available in a surface-mount package, specifically in tape and reel (TR) format, and is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory compliance.

OPA2328DGKR Features

• Wide Supply Voltage Range: Operates from 2.2 V to 5.5 V, providing flexibility in power supply design.
• High Slew Rate: 30 V/µs ensures fast response times and minimal signal distortion in high-frequency applications.
• High Gain Bandwidth Product: 40 MHz allows for high-frequency signal processing and amplification.
• Low Input Bias Current: 0.2 pA minimizes the impact on sensitive input signals, making it ideal for high-impedance sources.
• Low Input Offset Voltage: 3 µV ensures high accuracy in precision applications.
• Dual-Channel Configuration: Two independent amplifiers in a single package, reducing board space and component count.
• Surface-Mount Packaging: Tape and reel (TR) format facilitates automated assembly processes.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring regulatory adherence and environmental sustainability.

OPA2328DGKR Applications

The OPA2328DGKR is well-suited for a variety of applications where precision and high performance are critical. Its low input bias current and offset voltage make it ideal for precision signal conditioning in medical equipment, such as electrocardiograms (ECGs) and patient monitors. The high slew rate and gain bandwidth product enable it to handle high-frequency signals in communication systems, such as RF front-ends and data acquisition systems. Additionally, its dual-channel configuration and surface-mount packaging make it a space-efficient solution for compact designs in consumer electronics, automotive sensors, and industrial control systems.

Conclusion of OPA2328DGKR

The OPA2328DGKR from Texas Instruments is a versatile and high-performance dual-channel precision op amp that offers significant advantages over similar models. Its wide supply voltage range, high slew rate, and low input bias current make it suitable for a wide range of applications, from medical equipment to high-frequency communication systems. The combination of precision performance, environmental compliance, and space-efficient packaging makes the OPA2328DGKR an excellent choice for engineers seeking a reliable and high-quality solution for their precision signal conditioning needs.