AD8618ARUZ-REEL

Overview

The AD8618ARUZ-REEL is a quad precision CMOS operational amplifier featuring rail-to-rail input and output capabilities. It operates on single supplies from 2.7 V to 5.0 V with a gain bandwidth product of 24 MHz and a slew rate of 12 V/µs. The device exhibits low offset voltage (max 65 µV), low noise (10 nV/√Hz), and high output current drive of ±150 mA. Packaged in a 14-lead TSSOP, it functions within an industrial temperature range of -40°C to +125°C.

Feature Summary

• Patented trimming technique achieves superior precision without laser trimming
• Immune to output phase reversal when input common-mode voltage exceeds supply rails
• High output drive capability suitable for low impedance applications

Applications

• Multipole filters
• Photodiode amplification
• Battery-powered instrumentation
• ASIC input or output buffering

Procurement Notes

Verify the specific package variant against the datasheet outline dimensions. Confirm that the REEL suffix corresponds to tape and reel packaging requirements. Ensure the component meets RoHS compliance standards before integration into final assemblies.

Selection Notes

Select this component for designs requiring high output current drive alongside precision DC accuracy. The rail-to-rail I/O functionality allows full signal swing in single-supply systems. Consider thermal dissipation limits when driving heavy loads near maximum junction temperatures.

Part Context

This part belongs to the AD8615/AD8616/AD8618 family of precision amplifiers. While sharing core electrical characteristics, the AD8618 specifically integrates four independent channels within a single 14-lead surface-mount package, distinguishing it from the single-channel AD8615 and dual-channel AD8616 variants.

Replacement Considerations

The AD8618ARZ-REEL serves as a direct pin-compatible alternative utilizing a 14-lead SOIC package instead of TSSOP.