The OPA128LM is a high-performance, ultra-low bias current operational amplifier from Texas Instruments, designed to cater to a wide range of applications that require the utmost precision and stability. This operational amplifier is an ideal choice for medical instrumentation, electrochemical detectors, and other sensitive measurement equipment where the detection of very small signals is crucial.

Key Features

• Ultra-Low Bias Current: The OPA128LM features an exceptionally low bias current, typically 75fA at 25°C, which is essential for high-impedance sensor applications and ensures minimal signal distortion.
• High Input Impedance: With an extremely high input impedance, this operational amplifier minimizes loading on the signal source, preserving signal integrity and allowing for accurate measurements.
• Low Offset Voltage: The device boasts a low offset voltage, which enhances the precision of the amplifier by reducing the error in signal processing.
• Wide Supply Range: Operating with a supply voltage range from ±4.5V to ±18V, the OPA128LM offers flexibility in various circuit designs and ensures compatibility with a broad array of power sources.
• Temperature Range: This operational amplifier is operational over a wide temperature range, making it suitable for use in environments with varying temperature conditions.

Applications

The OPA128LM's unique characteristics make it an excellent choice for applications that require the highest level of precision and minimal interference. These applications include:

• Electrochemical Detection
• Photodiode Amplifiers
• Medical Instrumentation
• Precision Instrumentation
• Test Equipment

Quality and Reliability

Texas Instruments is committed to delivering high-quality and reliable components. The OPA128LM is no exception, and it is manufactured to meet the highest industry standards for performance and durability, ensuring that it can withstand the demands of critical applications.

Ordering Information

The OPA128LM is available in a metal can package, providing excellent thermal performance and shielding against electromagnetic interference. For detailed ordering and shipping information, please refer to the official Texas Instruments website or contact authorized distributors.