The OPA345UA/2K5 is a high-performance, CMOS operational amplifier from Texas Instruments, designed to cater to a broad spectrum of applications. This op-amp is part of the OPAx345 series, which is renowned for its low power consumption and high precision, making it an ideal choice for battery-powered instruments and portable devices.

Key Features

• Low Power Consumption: With a quiescent current of just 210 µA, the OPA345UA/2K5 is optimized for power-sensitive applications where efficiency is paramount.
• Wide Bandwidth: It offers a wide bandwidth of 1 MHz, which is remarkable for an amplifier with such low power requirements, providing a good balance between speed and power usage.
• Rail-to-Rail Output: The rail-to-rail output swing ensures maximum dynamic range, which is especially beneficial when operating at low supply voltages.
• Single-Supply Operation: The device is capable of operating from a single supply voltage ranging from 2.7V to 5.5V, allowing for flexibility in various circuit designs.
• High Output Drive: Despite its low power consumption, the OPA345UA/2K5 can deliver a high output current, making it suitable for driving capacitive loads.

Applications

The versatility of the OPA345UA/2K5 allows it to be used in a wide array of applications. It is particularly well-suited for:

• Portable instrumentation
• Sensor interfaces
• Audio processing
• Analog filters
• Data acquisition systems

Package and Quality

The OPA345UA/2K5 comes in a compact SOP-8 (Small Outline Package) form factor, which is ideal for space-constrained applications. Texas Instruments is committed to maintaining the highest quality standards, and this product is no exception. It is designed and manufactured to meet the rigorous demands of the industry, ensuring reliability and performance.