OP284EP

Instrumentation, Op Amps, Buffer Amps Overview

The OP284EP is a dual-channel, single-supply operational amplifier from Analog Devices, part of the OP184/OP284/OP484 family. It features rail-to-rail inputs and outputs with a 4 MHz bandwidth and 65 µV offset voltage. The device operates on +3 V to +36 V (±1.5 V to ±18 V) supplies. Unlike standard industrial versions, the OP284EP is an enhanced product (EP) designed for military applications, supporting a temperature range of -55°C to +125°C and complying with AQEC standards.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output capability for maximum dynamic range in single-supply systems
• Enhanced product (EP) qualification meeting AQEC standards for defense and aerospace reliability
• Extended military-grade temperature operation from -55°C to +125°C
• Unity-gain stable precision amplification with low noise characteristics

Instrumentation, Op Amps, Buffer Amps Applications

• Defense and aerospace signal processing systems
• Portable telecommunications equipment requiring high reliability
• Power supply control and protection circuits
• Battery-powered instrumentation in harsh environments

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify that the specific orderable part number includes the EP suffix to ensure compliance with AQEC standards and the extended -55°C to +125°C temperature range. Confirm package type availability, as EP variants may have specific packaging requirements distinct from commercial OP284ESZ or OP284EZ parts. Request full traceability documentation and material declarations required for defense procurement contracts.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select the OP284EP when environmental ruggedness and long-term reliability are critical, specifically for military or aerospace platforms. Compare against standard OP284 variants if operating conditions remain within the -40°C to +125°C industrial range, as the EP version carries specific qualification costs. Ensure system power supplies stay within the guaranteed 3 V to 36 V range to maintain specified performance metrics.

Instrumentation, Op Amps, Buffer Amps Part Context

The OP284EP belongs to the OPx84 series of precision, single-supply operational amplifiers. This family shares core electrical specifications such as 4 MHz bandwidth and low offset voltage but differs in qualification levels. While OP184, OP284, and OP484 denote channel counts, the EP suffix designates the enhanced product variant intended for demanding defense applications, distinguishing it from standard commercial or industrial grade counterparts.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Standard OP284 devices offer identical electrical performance but lack the AQEC qualification and extended -55°C lower temperature limit. Verify compatibility with existing board layouts, as pinouts remain consistent across the OPx84 family.