AD8522ACPZ-REEL7

Overview

The AD8522ACPZ-REEL7 is a dual, low-power, rail-to-rail output operational amplifier manufactured by Analog Devices Inc. It utilizes an XFCSP (eXtremely Fine-pitch Chip Scale Package) with a 10-lead LFCSP form factor. The device features a bandwidth of 3.6 MHz and a slew rate of 2 V/µs, designed for applications requiring precision in space-constrained environments. Operating from a single supply voltage ranging from 2.7 V to 5.5 V, it maintains low quiescent current consumption. The component supports an industrial temperature range of -40°C to +85°C and includes internal short-circuit protection.

Feature Summary

• Rail-to-rail input and output capability for maximum dynamic range
• Low power consumption with 190 µA quiescent current per channel
• Small 10-lead LFCSP package optimized for board space savings
• Unity-gain stable with high open-loop gain of 100 dB

Applications

• Portable battery-powered instrumentation
• Active filtering in signal conditioning circuits
• Sensor signal amplification
• Data acquisition systems

Procurement Notes

Verify the manufacturer date code and lot traceability upon receipt. Confirm that the packaging integrity remains intact to prevent moisture damage, as the LFCSP package is sensitive to humidity. Ensure ESD precautions are followed during handling and soldering processes according to J-STD-020 standards.

Selection Notes

Select this component when both low power consumption and rail-to-rail performance are required in a compact footprint. Compare against the AD8522ARZ variant if a SOIC-8 package is preferred for through-hole or larger surface-mount assembly. Verify that the 3.6 MHz bandwidth meets the specific signal frequency requirements of the application design.

Part Context

This part belongs to the AD852x family of precision operational amplifiers, which also includes single-channel (AD8521) and quad-channel (AD8524) variants. The 'ACPZ' suffix indicates the specific 10-lead LFCSP package type, while '-REEL7' denotes the tape and reel quantity configuration for automated pick-and-place manufacturing processes.

Replacement Considerations

Direct pin-compatible replacements within the same package include other members of the AD852x series such as the AD8521ACPZ-REEL7 or AD8524ACPZ-REEL7, provided the channel count matches the circuit design. Cross-referencing with similar low-power, rail-to-rail op-amps from other manufacturers requires careful verification of pinout compatibility and electrical parameter alignment.