AD8628AUJZ-REEL Precision Operational Amplifier

The AD8628AUJZ-REEL from Analog Devices Inc. is a high-performance, precision operational amplifier designed to meet the stringent requirements of advanced electronic systems. This op-amp is part of a family of auto-zero amplifiers that feature very low input offset voltage and input offset voltage drift, making them ideal for precision applications where long-term stability is paramount.

With its auto-zero technology, the AD8628AUJZ-REEL provides a typical offset voltage of just 1 µV and an offset drift of less than 0.005 µV/°C. This exceptional performance is maintained over a wide temperature range, ensuring reliable operation in diverse environments. Furthermore, the amplifier boasts a low input bias current and operates from a single-supply voltage ranging from 2.7 V to 5.5 V, which makes it suitable for battery-powered devices and portable equipment.

The AD8628AUJZ-REEL is available in a compact SOT-23-5 package, which is ideal for space-constrained applications. The "REEL" designation indicates that this product is provided in tape and reel packaging, facilitating efficient handling and manufacturing processes, particularly for high-volume production.

Key features of the AD8628AUJZ-REEL include:

• Very low input offset voltage: 1 µV typical
• Ultra-low input offset voltage drift: <0.005 µV/°C
• Low input bias current
• Single-supply operation: 2.7 V to 5.5 V
• Low noise: 1.8 µV p-p (0.1 Hz to 10 Hz)
• No external capacitors required
• Rail-to-rail output swing
• Extended temperature range: −40°C to +125°C

Applications for the AD8628AUJZ-REEL are diverse and include sensor signal conditioning, medical instrumentation, precision filters, and battery-powered devices. Its high precision and stability are especially beneficial in data acquisition systems, industrial control systems, and automotive electronics where accurate signal processing is critical.

Analog Devices Inc. is known for its commitment to high-quality products, and the AD8628AUJZ-REEL is no exception. It represents a reliable choice for engineers looking to enhance the accuracy and longevity of their electronic designs.