Texas Instruments

OPA4347UA/2K5G4

OPA4347UA/2K5G4 Description

The OPA4347UA/2K5G4 is a high-performance, general-purpose operational amplifier from Texas Instruments, designed for a wide range of applications requiring low power consumption and high precision. This quad-channel op-amp is part of the microPOWER™ series, offering a balance of low supply current and excellent performance characteristics. The device operates from a supply voltage range of 2.3 V to 5.5 V, making it suitable for battery-powered and low-voltage systems. With a gain bandwidth product of 350 kHz and a slew rate of 0.17 V/µs, the OPA4347UA/2K5G4 ensures stable and reliable performance in various analog signal processing tasks.

OPA4347UA/2K5G4 Features

• Low Power Consumption: The OPA4347UA/2K5G4 consumes only 20µA across four channels, making it ideal for applications where power efficiency is critical.
• High Precision: With an input bias current of 0.5 pA and an input offset voltage of 2 mV, the op-amp offers high precision and minimal signal distortion.
• Wide Operating Voltage Range: The device operates from 2.3 V to 5.5 V, providing flexibility in power supply options.
• High Output Current: Each channel can deliver up to 17 mA, allowing for robust signal drive capabilities.
• Compliance and Reliability: The OPA4347UA/2K5G4 is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory adherence. It also has a moisture sensitivity level of 2 (1 year), making it suitable for various manufacturing environments.
• Packaging: Available in a 14-pin SOIC package and supplied in tape and reel (TR) format, the op-amp is easy to integrate into surface-mount designs.

OPA4347UA/2K5G4 Applications

The OPA4347UA/2K5G4 is well-suited for a variety of applications, including:

• Battery-Powered Devices: Its low power consumption makes it ideal for portable electronics and IoT devices where battery life is a key consideration.
• Signal Conditioning: The high precision and low noise characteristics make it suitable for sensor interfaces and signal conditioning circuits.
• Audio Applications: The low distortion and high output current capabilities make it a good choice for audio amplifiers and preamplifiers.
• Industrial Controls: The wide operating voltage range and robust performance ensure reliable operation in industrial control systems and automation equipment.

Conclusion of OPA4347UA/2K5G4

The OPA4347UA/2K5G4 from Texas Instruments is a versatile and efficient general-purpose op-amp that stands out in its class due to its low power consumption, high precision, and wide operating voltage range. Its unique features, such as low input bias current and high output current, provide significant advantages over similar models, making it an excellent choice for a wide range of applications. Whether used in portable devices, audio systems, or industrial controls, the OPA4347UA/2K5G4 delivers reliable performance and ease of integration, making it a valuable component in any design.