Product Overview: Texas Instruments OPA2182IDGKR

The OPA2182IDGKR is a high-performance, precision operational amplifier from Texas Instruments, designed to meet a wide range of applications that require accuracy and stability over time and temperature. This operational amplifier is part of the OPAx182 family, which is known for its low offset voltage, low noise, and high common-mode rejection ratio (CMRR).

Key Features

• Precision Performance: The OPA2182IDGKR boasts an ultra-low offset voltage of just 25 µV (max) and a low drift over temperature, ensuring precision in measurement and control applications.
• Low Noise: With a noise density of only 8.8 nV/√Hz at 1 kHz, this op-amp provides a clean amplification signal, making it ideal for high-fidelity audio applications and precision instrumentation.
• High CMRR: A high common-mode rejection ratio of 114 dB (min) allows for better performance in environments with common-mode noise, enhancing the integrity of the signal processing.
• Wide Supply Range: The OPA2182IDGKR operates from a supply voltage range of ±2.25 V to ±18 V, or 4.5 V to 36 V in single-supply configurations, providing flexibility across various power environments.
• Dual-Channel: This device features two independent op-amps in an 8-pin MSOP package, optimizing board space and enabling dual-signal processing in a compact form factor.
• Robust Protection: It includes overcurrent protection and is specified for operation from -40°C to +125°C, ensuring reliable performance in harsh conditions.

Applications

The OPA2182IDGKR is suitable for a broad range of applications, including:

• Precision instrumentation
• Active filtering
• Data acquisition systems
• Test and measurement equipment
• Audio amplification and processing
• Industrial process controls

With its combination of precision, low noise, and high CMRR, the Texas Instruments OPA2182IDGKR operational amplifier is a reliable choice for designers who require high accuracy and stability in their electronic circuits. Whether used in professional audio, medical equipment, or industrial automation, the OPA2182IDGKR offers performance that can help to improve system accuracy and dynamic range.