Texas Instruments

OPA350UA/2K5

OPA350UA/2K5 Description

The OPA350UA/2K5 is a high-performance, general-purpose operational amplifier (op-amp) from Texas Instruments. It is part of the MicroAmplifier™ series, known for their excellent noise performance and low power consumption. This device is designed for a wide range of applications, including precision signal conditioning, data acquisition systems, and audio equipment. With a supply voltage range of 2.5 V to 5.5 V, the OPA350UA/2K5 offers flexibility in various power supply configurations.

OPA350UA/2K5 Features

• Voltage - Supply Span (Min/Max): 2.5 V to 5.5 V, allowing for compatibility with a wide range of power sources.
• Gain Bandwidth Product: 38 MHz, ensuring high-speed amplification for demanding applications.
• Slew Rate: 22V/µs, providing fast response times for transient signals.
• Current - Input Bias: 0.5 pA, contributing to low noise performance.
• Current - Supply: 5.2 mA, suitable for low-power applications.
• Current - Output / Channel: 40 mA, capable of driving demanding loads.
• Voltage - Input Offset: 150 µV, ensuring high accuracy in signal processing.
• Mounting Type: Surface Mount, facilitating integration into compact designs.
• Moisture Sensitivity Level (MSL): 2 (1 Year), indicating robustness against moisture.
• RoHS Status: ROHS3 Compliant, adhering to environmental regulations.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• ECCN: EAR99, indicating export control classification.

OPA350UA/2K5 Applications

The OPA350UA/2K5 is ideal for applications where high-speed amplification, low noise, and low power consumption are critical. Some specific use cases include:

1. Precision Signal Conditioning: The low input bias current and high slew rate make it suitable for conditioning signals in data acquisition systems.
2. Audio Equipment: The combination of low noise and high bandwidth makes it an excellent choice for audio preamplifiers and signal processing.
3. Sensor Interface Circuits: The low power consumption and low input offset voltage are beneficial for interfacing with sensors in industrial and consumer applications.

Conclusion of OPA350UA/2K5

The OPA350UA/2K5 from Texas Instruments stands out in the market due to its combination of high performance, low power consumption, and compliance with environmental regulations. Its versatility in supply voltage and robustness against moisture make it a reliable choice for a wide range of applications, from precision signal conditioning to audio equipment. With its unique features and advantages, the OPA350UA/2K5 is a valuable addition to any design engineer's toolkit.