The OPA2137EA/250 is a high-precision operational amplifier (op-amp) designed and manufactured by Texas Instruments, a leader in semiconductor solutions. This op-amp is part of the OPAx137 series, which is renowned for its ultra-low noise and distortion characteristics, making it an ideal choice for professional audio equipment, high-fidelity systems, and other applications requiring the highest signal integrity.

Key Features

• Low Distortion: The OPA2137EA/250 boasts a total harmonic distortion (THD) of 0.00008%, ensuring that the signal integrity is maintained and audio reproduction is as accurate as possible.
• Low Noise: With a low noise density of 8nV/√Hz at 1kHz, this operational amplifier is perfect for sensitive audio applications where background noise must be minimized.
• Dual Supply Operation: It operates on a dual supply voltage ranging from ±2.5V to ±18V, providing designers with flexibility in various circuit configurations.
• Rail-to-Rail Output: The OPA2137EA/250 is capable of delivering rail-to-rail output swing, which maximizes the dynamic range in battery-powered and single-supply applications.
• Wide Bandwidth: With a bandwidth of 1MHz, this op-amp can handle a broad range of signals, making it versatile for a variety of applications.
• Package: The device comes in a small 8-pin SOIC package, which is suitable for space-constrained applications.

Applications

The OPA2137EA/250 is ideal for a wide range of applications, including:

• Professional audio equipment
• High-fidelity music reproduction systems
• Active filters and signal conditioning
• Audio preamplifiers and mixers
• Analog-to-digital converter (ADC) driver
• Precision instrumentation

Quality and Reliability

Texas Instruments is committed to delivering high-quality products. The OPA2137EA/250 is built with this commitment in mind, ensuring reliable performance in critical audio and instrumentation applications. Whether you're designing a studio-grade audio interface or a high-precision measurement device, the OPA2137EA/250 operational amplifier from Texas Instruments is a choice that stands for quality and performance.