AD824ARZ-14-REEL

Instrumentation, Op Amps, Buffer Amps Overview

The AD824ARZ-14-REEL is a quad J-FET operational amplifier manufactured by Analog Devices Inc. It features four independent circuits in a 14-SOIC package. Key electrical parameters include a gain-bandwidth product of 2 MHz, a slew rate of 2 V/µs, and an input bias current of 4 pA. The device operates with supply voltages ranging from 3 V to 30 V and delivers an output current of 12 mA per channel. It has an input offset voltage of 500 µV and consumes 560 µA of supply current for all four channels.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• J-FET input architecture providing low input bias current
• Rail-to-rail output capability for maximum dynamic range
• Quad configuration integrating four amplifiers in a single package

Instrumentation, Op Amps, Buffer Amps Applications

• Precision signal conditioning circuits
• Battery-powered instrumentation systems
• Low-power data acquisition front ends

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm packaging and tape-and-reel specifications. Ensure the component matches the required 14-SOIC footprint and temperature range. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad amplifier configuration with J-FET inputs is required for low leakage applications. Consider the 2 MHz bandwidth and 2 V/µs slew rate for moderate-speed signal processing tasks. Evaluate the 3 V to 30 V supply range compatibility with system power rails and verify that the 14-SOIC package fits the available PCB real estate constraints.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the AD824 family of quad J-FET operational amplifiers. It provides a compact solution for multi-channel analog signal processing. The device integrates four independent amplifiers, reducing board space compared to discrete single-channel solutions while maintaining high input impedance characteristics typical of J-FET technology.

Instrumentation, Op Amps, Buffer Amps FAQ

What is the input bias current specification?

The input bias current is specified at 4 pA.

Does the AD824 support rail-to-rail output?

Yes, the device features rail-to-rail output capability.