AD8610BRZ

Overview

The AD8610BRZ is a single-channel precision JFET operational amplifier manufactured by Analog Devices Inc. It features a gain bandwidth product of 25 MHz, a slew rate of 60 V/µs, and an input offset voltage maximum of 100 µV. The device operates on dual supplies ranging from ±5 V to ±13 V with a supply current of 3.5 mA. It provides high output drive capability of 45 mA and maintains low noise density of 6 nV/√Hz. The component is housed in an 8-lead SOIC package and supports operation within an extended industrial temperature range of -40°C to +125°C.

Feature Summary

• JFET input architecture providing ultralow input bias current across the full operating temperature range.
• High-speed dynamic performance characterized by fast settling time and symmetrical slew rates.
• Capable of driving large capacitive loads without external compensation while maintaining stability.
• Designed with no phase reversal protection when inputs exceed the common-mode voltage range.

Applications

• Photodiode amplifiers
• Automated test equipment (ATE)
• Precision instrumentation
• Fast precision integrators

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and reel specifications. Ensure the procurement channel sources components directly from authorized distributors or the manufacturer to guarantee authenticity. Confirm RoHS compliance status and check for any regional distribution restrictions prior to finalizing orders.

Selection Notes

Select this component for applications requiring high DC precision combined with wide bandwidth and low noise. The JFET input stage is suitable for high-impedance signal sources where low bias current is critical. Consider the ±5 V to ±13 V supply range and the 8-lead SOIC footprint during circuit layout and power budgeting.

Part Context

This part belongs to the AD8610/AD8620 family of precision amplifiers utilizing XFCB technology. The AD8610 variant provides a single amplifier channel, whereas the AD8620 offers dual channels. Both share identical electrical characteristics and are designed for high-performance analog signal processing tasks.

Replacement Considerations

The AD8610ARZ serves as a grade-specific alternative within the same series. Verify pin compatibility and ensure that the replacement meets the required offset voltage and drift specifications for the application.

FAQ

Does the AD8610 exhibit phase reversal?

No, the AD8610 is designed to prevent phase reversal even when one or both inputs are forced beyond the input common-mode voltage range.

What is the maximum capacitive load the AD8610 can drive?

The AD8610 is stable with capacitive loads well in excess of 1000 pF in noninverting unity gain configurations and can safely drive up to 10 nF under certain conditions.