The OPA2835IRUNT is a high-performance, dual-channel, ultra-low power operational amplifier from Texas Instruments, designed for a wide range of applications that require precision, efficiency, and reliability. This operational amplifier combines a high bandwidth of 230 MHz with a low quiescent current, making it an ideal choice for battery-powered applications and portable devices where power consumption is a critical factor.

Key Features

• High Bandwidth: The OPA2835IRUNT boasts a 230 MHz gain bandwidth product, which ensures excellent video performance and fast settling times for high-speed signal processing applications.
• Low Power Consumption: With a quiescent current of just 1.5 mA per channel, this operational amplifier is optimized for energy-sensitive designs, extending the battery life of portable devices.
• Wide Supply Range: The device operates on a supply voltage range from 2.5 V to 5.5 V, allowing for flexible integration into various circuit designs.
• Rail-to-Rail Output: The OPA2835IRUNT features rail-to-rail output swing, which maximizes the dynamic range in single-supply applications.
• Low Noise Performance: It offers a low voltage noise density of 4.6 nV/√Hz, making it suitable for high-fidelity audio and instrumentation applications.
• High Output Current: The device is capable of delivering a high output current, providing excellent load-driving capability.

Applications

The OPA2835IRUNT's combination of low power, high bandwidth, and precision makes it well-suited for a variety of applications, including:

• Portable and battery-powered equipment
• Active filters and ADC buffer amplifiers
• Audio processing
• Test and measurement instrumentation
• Video and high-speed signal processing

Package and Availability

The OPA2835IRUNT is available in a compact QFN-10 package, which is ideal for space-constrained applications. The device is also specified over the extended industrial temperature range of -40°C to +125°C, ensuring reliable operation in harsh environments. For design flexibility and ease of prototyping, Texas Instruments provides comprehensive support, including evaluation modules, simulation tools, and detailed datasheets.