The OPA2188AID from Texas Instruments is a high-precision, low-noise operational amplifier designed for a wide range of applications. This device offers outstanding dc precision and ac performance, making it an ideal choice for instrumentation, sensor conditioning, and other applications requiring a high degree of accuracy and stability.

Key Features

• Low Offset Voltage: The OPA2188AID boasts an ultra-low offset voltage of 25 µV (max), ensuring high accuracy in signal amplification.
• Low Noise: With a noise density of only 8.8 nV/√Hz at 1 kHz, this operational amplifier provides a clean signal amplification with minimal added noise, making it suitable for audio and other sensitive applications.
• High Common-Mode Rejection Ratio (CMRR): A CMRR of 136 dB (typical) allows for accurate measurements in the presence of common-mode noise, which is critical for precision applications.
• Wide Supply Range: The OPA2188AID operates from a single supply voltage ranging from 4.5 V to 36 V, or dual supplies of ±2.25 V to ±18 V, providing flexibility for various circuit designs.
• Rail-to-Rail Output: The rail-to-rail output stage ensures maximum dynamic range, especially useful when operating from lower supply voltages.

Applications

• Instrumentation Amplifiers
• Precision Active Filters
• Data Acquisition Systems
• Medical Equipment
• Professional Audio Equipment
• Analog-to-Digital Converter (ADC) Drivers

Product Details

The OPA2188AID is offered in an 8-pin SOIC package, providing a compact footprint for space-constrained applications. It features a wide operating temperature range of -40°C to +125°C, accommodating a variety of environmental conditions.

With its combination of precision, low noise, and wide supply range, the OPA2188AID from Texas Instruments stands out as a versatile and reliable operational amplifier for high-performance analog circuits.