AD8532AR-REEL7

Overview

The AD8532AR-REEL7 is a dual-channel, rail-to-rail input/output operational amplifier from Analog Devices. It operates on a single supply voltage ranging from 2.7 V to 6 V and draws 750 μA per amplifier at 5 V. The device provides a high output drive current of ±250 mA and features a gain bandwidth product of 3 MHz with a slew rate of 5 V/μs. Input bias current is typically 50 pA, and the offset voltage is specified at 25 mV. It functions without phase reversal within its common-mode range and is rated for operation between −40°C and +85°C.

Feature Summary

• Features rail-to-rail input and output capabilities for maximum dynamic range in single-supply systems.
• Provides high output drive current of ±250 mA suitable for driving resistive or capacitive loads.
• Operates stably with heavy capacitive loads up to 10 nF directly connected.

Applications

• Multimedia audio amplification
• LCD drivers
• ASIC input or output buffering
• Headphone drivers

Procurement Notes

Verify the specific package suffix against the datasheet ordering guide to ensure correct pinout and thermal characteristics. Confirm that the REEL7 designation matches the required tape-and-reel packaging format for automated assembly processes. Cross-reference the manufacturer part number with official documentation to validate authenticity and revision level before integration into production designs.

Selection Notes

Select this component when high output current capability is required alongside low power consumption. It is appropriate for applications needing rail-to-rail signal swing under single-supply conditions. Ensure the load capacitance does not exceed stability limits without external compensation networks. Verify that the operating temperature range aligns with the industrial specification limits provided in the electrical characteristics table.

Part Context

This dual-channel amplifier belongs to the AD853x family, which includes single (AD8531) and quad (AD8534) variants. All members share identical electrical specifications but differ in channel count and available package options. The AD8532 specifically offers two independent amplifiers in surface-mount packages such as SOIC-8, MSOP, and TSSOP, providing design flexibility for compact circuit layouts.

Replacement Considerations

Direct functional substitutes within the same family include the AD8531 and AD8534, subject to channel count requirements. Other Analog Devices rail-to-rail amplifiers may serve as alternatives if output current or bandwidth specifications differ from project needs. Always verify pin compatibility and thermal resistance values when substituting across different package types.