OPA2171AQDRQ1 - Precision Operational Amplifier by Texas Instruments

The OPA2171AQDRQ1 is a high-performance, precision operational amplifier from Texas Instruments, designed to address a wide range of automotive and industrial applications. This op-amp features a low offset voltage, low noise, and high common-mode rejection ratio (CMRR), making it an ideal choice for sensor amplification, active filtering, and various other precision circuits.

With its extended temperature range and robust design, the OPA2171AQDRQ1 is qualified for automotive applications as per the AEC-Q100 standards, ensuring reliable performance under harsh environmental conditions. The device operates over a wide supply range of 4.5V to 36V (±2.25V to ±18V), which allows for flexible usage in systems with varying power supplies.

The OPA2171AQDRQ1 offers a low input bias current and features rail-to-rail output swing, which maximizes the dynamic range in single-supply applications. Its low input offset voltage of 150 µV (maximum) and low noise density of 8.8 nV/√Hz contribute to high accuracy and signal fidelity, making it suitable for precision measurement and control systems.

The device comes in a compact SOIC-8 package, which is space-efficient and compatible with standard PCB manufacturing processes. This makes the OPA2171AQDRQ1 a convenient choice for designers looking to minimize board space without compromising on performance.

Key Specifications:

• Qualified for Automotive Applications
• Low Offset Voltage: 150 µV (max)
• Wide Supply Range: 4.5V to 36V (±2.25V to ±18V)
• Low Noise: 8.8 nV/√Hz
• High CMRR: 114 dB (typical)
• Low Input Bias Current
• Rail-to-Rail Output
• Extended Temperature Range: -40°C to +125°C
• SOIC-8 Package

The OPA2171AQDRQ1 is an excellent choice for engineers who require a reliable, high-precision op-amp for their automotive or industrial projects. Its combination of precision, robustness, and versatility makes it a valuable component in a diverse array of electronic systems.