AD8664ARUZ

Overview

The AD8664ARUZ is a quad precision operational amplifier manufactured by Analog Devices. It features a 4 MHz gain bandwidth product and operates on single supply voltages ranging from 6 V to 15 V. The device utilizes CMOS technology with rail-to-rail output capabilities and is housed in a 14-pin TSSOP package. Key electrical parameters include a typical voltage gain of 106.85 dB, an input voltage noise density of 12 nV/√Hz, and a slew rate of 3.5 V/μs. It supports surface mount installation within a temperature range of -40 °C to +125 °C.

Feature Summary

• Integrates four precision amplifiers in a compact form factor to reduce physical space and power consumption.
• Features very low bias current and low supply current suitable for battery-powered systems.
• Provides rail-to-rail output capability using CMOS technology.

Applications

• Instrumentation amplifiers
• Peak detectors

Procurement Notes

Verify the specific part number suffix against official Analog Devices documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with required operating voltage ranges and thermal management constraints before procurement. Cross-reference datasheet revisions to validate pinout and electrical characteristics match design requirements.

Selection Notes

Select this component when designing circuits requiring multiple high-precision amplifiers in a small footprint. Consider its low power consumption and rail-to-rail output for applications where signal swing near supply rails is necessary. Evaluate the 4 MHz bandwidth against signal frequency requirements to ensure adequate performance without excessive power usage.

Part Context

This component belongs to the AD866x series of precision operational amplifiers from Analog Devices. It shares architectural similarities with other members like the AD8661 and AD8669 but offers quad-channel integration. The series is designed for general-purpose precision applications requiring low noise and high accuracy in a compact surface-mount package.

Replacement Considerations

Check for direct functional equivalents within the AD866x family or other quad precision op-amps from Analog Devices. Verify pin compatibility and electrical parameter overlaps before substituting. Consult official cross-reference lists for confirmed compatible replacements.