ADA4062-2ARMZ-RL

Overview

The ADA4062-2ARMZ-RL is a dual JFET-input operational amplifier in an 8-lead MSOP package. It operates on dual supplies from ±5 V to ±15 V with a typical supply current of 165 μA per amplifier. Key electrical parameters include a maximum offset voltage of 2.5 mV, a typical slew rate of 3.3 V/μs, and a gain bandwidth product of 1.4 MHz. The device features a maximum input bias current of 50 pA and a typical common-mode rejection ratio of 90 dB.

Feature Summary

• JFET input stage providing ultralow bias current and high input impedance
• Low power consumption suitable for battery-operated applications
• Unity-gain stable operation without external compensation components
• Extended industrial temperature range capability

Applications

• Power controls and monitoring systems
• Active filter implementations
• Industrial and process control instrumentation
• Data acquisition signal conditioning
• Input buffering stages

Procurement Notes

Verify the specific grade (A or B) required for your application, as offset voltage specifications vary between grades. Confirm that the 8-lead MSOP package option matches your PCB footprint requirements. Ensure the ordering suffix corresponds to the correct reel quantity if bulk procurement is intended. Cross-reference the RoHS compliance status with local regulatory standards before finalizing orders.

Selection Notes

Select this component when low power consumption and low bias current are critical design constraints. The A-grade specification provides a maximum offset voltage of 2.5 mV, which may be sufficient for general-purpose precision applications. Consider the 1.4 MHz bandwidth limit when designing for higher frequency signals. Evaluate thermal resistance values if operating near the upper temperature limits.

Part Context

This part belongs to the ADA4062 family of low-power JFET-input amplifiers manufactured by Analog Devices. The family includes dual and quad variants available in multiple surface-mount packages. The device is designed to replace older precision op-amps while offering improved power efficiency and lower noise characteristics for modern instrumentation designs.

Replacement Considerations

ADA4062-2ARMZ is the tube version of this component. ADA4062-2ARZ is the SOIC package equivalent.