AD8616ARZ-REEL

Overview

The AD8616ARZ-REEL is a dual precision CMOS operational amplifier featuring rail-to-rail input and output capabilities. It operates on single supplies ranging from 2.7 V to 5.0 V with a typical supply current of 1.7 mA per amplifier. The device provides a gain bandwidth product of 24 MHz, a slew rate of 12 V/µs, and an output current capability of ±150 mA. Key electrical specifications include a maximum offset voltage of 65 µV, input bias current of 1 pA, and voltage noise density of 10 nV/√Hz at 1 kHz. It is housed in an 8-lead SOIC package.

Feature Summary

• Rail-to-rail input and output operation enables full signal swing across the entire supply range.
• Patented DigiTrim trimming technique achieves superior precision without requiring laser trimming.
• Immunity to output phase reversal prevents system lockups when input common-mode voltage exceeds limits.
• High output drive capability supports low impedance loads and audio line driver applications.

Applications

• Battery-powered instrumentation
• Photodiode amplification
• Multipole filters
• Buffering CMOS ADCs and DACs

Procurement Notes

Verify that the ordering suffix REEL corresponds to tape and reel packaging for the MSOP variant, as the datasheet specifies this configuration for specific packages. Confirm the manufacturer is Analog Devices Inc. Ensure the component meets RoHS compliance standards. Validate the part number against official distributor catalogs to avoid counterfeit components.

Selection Notes

Select this component for applications requiring high precision combined with wide bandwidth and low power consumption. The rail-to-rail I/O makes it suitable for single-supply systems interfacing with digital converters. Consider the thermal resistance of the SOIC package if driving heavy capacitive loads or high currents to ensure junction temperature remains within safe operating limits.

Part Context

This component belongs to the AD8615/AD8616/AD8618 family of precision, 20 MHz, CMOS, rail-to-rail input/output operational amplifiers. The AD8616 specifically denotes the dual-channel version of this series. The family utilizes a patented trimming technique to achieve low offset voltage and drift without laser trimming, offering high performance in a compact surface-mount form factor.

Replacement Considerations

The AD8616ARMZ is a pin-compatible alternative available in an 8-lead MSOP package. Verify that the package type matches the design requirements before substitution.