ADA4062-2ARMZ-R7

Overview

The ADA4062-2ARMZ-R7 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 characteristics 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 maintains operation within the extended industrial temperature range of −40°C to +125°C.

Feature Summary

• JFET input stage providing ultralow bias current and high input impedance
• Low power consumption suitable for energy-efficient designs
• High common-mode rejection ratio ensuring accurate signal processing
• Extended industrial temperature rating for reliable performance

Applications

• Power controls and monitoring systems
• Active filters
• Industrial and process control equipment
• Data acquisition systems
• Input buffering circuits

Procurement Notes

Verify that the ordering suffix matches the required package type and reel configuration. Confirm RoHS compliance status as indicated by the Z suffix. Ensure the grade designation aligns with specific offset voltage requirements for the target application environment.

Selection Notes

Select this component when low power consumption and high input impedance are critical. The dual-channel architecture allows for cost-effective implementation of instrumentation amplifiers or differential signal conditioning stages. Verify that the operating supply voltage remains within the specified ±5 V to ±15 V range.

Part Context

This part belongs to the ADA4062 family of low-power JFET-input amplifiers. The family includes quad variants and different package options such as SOIC and LFCSP. The device is designed for applications requiring precision signal conditioning with minimal power draw.

Replacement Considerations

ADA4062-2ARZ (SOIC package)

FAQ

Does the ADA4062-2 exhibit phase reversal?

No, the output does not phase reverse if inputs exceed the common-mode range but remain within the positive supply rail and 0.5 V above the negative supply rail.

What is the input common-mode voltage range?

The input voltage range extends from −11.5 V to +15 V under standard operating conditions.