AD8644ARUZ

The AD8644ARUZ is a quad op-amp that operates on a low supply current while maintaining excellent DC precision and AC performance. It features low offset voltage, low offset voltage drift, and low input bias current, which makes it ideal for applications that require high accuracy and stability over temperature and time. The device is packaged in a standard 14-lead TSSOP (Thin Shrink Small Outline Package).

Key Features:

• Low Supply Current: 90 µA per amplifier, which makes it suitable for battery-powered applications.
• Low Offset Voltage: 125 µV typical, ensuring high precision in signal processing.
• Low Noise: 2.8 nV/√Hz at 1 kHz, providing excellent performance in low noise applications.
• Wide Supply Range: Operates from 2.7V to 5.5V, compatible with various power supply configurations.
• Rail-to-Rail Output: Allows the output to swing close to the supply rails, maximizing the output dynamic range.
• High Gain Bandwidth Product: 1 MHz, suitable for a range of signal conditioning tasks.
• Small Package: Available in a 14-lead TSSOP package, facilitating compact PCB design.

Applications:

• Portable Instruments: Used in battery-powered devices due to its low power consumption.
• Sensor Interface: Ideal for precision sensor signal conditioning.
• Medical Instruments: Suitable for use in medical devices requiring high accuracy and low noise.
• Control Systems: Employed in industrial control systems for precise control and monitoring.
• Data Acquisition Systems: Used in systems where high precision and stability are required.
• Active Filters: Suitable for designing high-precision active filter circuits.