AD8531ART-REEL7

Instrumentation, Op Amps, Buffer Amps Overview

The AD8531ART-REEL7 is a single-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 delivers a high output drive current of ±250 mA. The device features a gain bandwidth product of 3 MHz and a slew rate of 5 V/μs at 5 V supplies. Supply current is typically 750 μA per amplifier. Input bias current is low at 50 pA typical, with an offset voltage of 25 mV maximum. It functions without phase reversal and maintains unity gain stability.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High output drive capability of ±250 mA for driving resistive or capacitive loads
• Rail-to-rail input and output swing for maximizing dynamic range in single-supply systems
• Low supply current consumption of 750 μA per amplifier
• No phase reversal when inputs exceed the common-mode voltage range

Instrumentation, Op Amps, Buffer Amps Applications

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

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ART suffix indicates the SOT-23-5 package configuration before integration. Confirm that the REEL7 designation corresponds to the required tape and reel quantity for automated assembly processes. Ensure the component meets the extended industrial temperature range requirements of your design environment.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high load current drive is necessary alongside low power consumption. It is suitable for applications requiring wide output swing near the supply rails. Consider thermal dissipation limits if operating near maximum load currents. Verify compatibility with single-supply architectures where negative voltages are unavailable.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the AD853x family of low-cost, single-supply amplifiers. The family includes dual (AD8532) and quad (AD8534) variants sharing similar electrical characteristics. The AD8531 specifically provides a single amplifier channel in compact surface-mount packages designed for space-constrained portable electronics.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct functional substitutes within the same family include the AD8532 and AD8534, provided pin count and package dimensions match the PCB layout.