AD8517ART-R2

Overview

The AD8517ART-R2 is a single-channel, rail-to-rail input and output operational amplifier housed in a 5-lead SOT-23 package. It operates on a single supply ranging from 1.8 V to 6 V with a typical supply current of 900 µA at 5 V. The device features a gain bandwidth product of 7 MHz and a slew rate of 8 V/µs. Maximum offset voltage is specified at 3.5 mV (typical 1.3 mV) over the extended industrial temperature range of –40°C to +125°C.

Feature Summary

• Rail-to-rail input and output capability enables full signal swing across the entire supply voltage range.
• Space-saving 5-lead SOT-23 surface-mount packaging facilitates placement near sensors to minimize noise pickup.
• Low supply current consumption makes the component suitable for battery-powered applications.
• High slew rate allows effective driving of ASIC inputs such as voice codecs.

Applications

• Portable communications equipment
• Sensor interface circuits
• Active filters
• PCMCIA cards
• Wearable computers

Procurement Notes

Verify that the ordering suffix matches the required reel configuration and package type. Confirm the specific thermal resistance requirements for the SOT-23 footprint against the application's power dissipation limits. Ensure the extended industrial temperature rating aligns with the environmental operating conditions of the final system design.

Selection Notes

Select this component when a single amplifier is required in a compact form factor with rail-to-rail performance. Consider the 7 MHz bandwidth and low offset voltage for precision applications. Evaluate the 900 µA supply current against total system power budgets. Verify compatibility with single-supply operation down to 1.8 V for portable devices.

Part Context

This part belongs to the AD85x7 family of low-voltage operational amplifiers manufactured by Analog Devices Inc. The family includes the dual-channel AD8527 variant. These amplifiers utilize a high-speed complementary bipolar process designed to minimize parasitic capacitance while maintaining low power consumption and precision characteristics.

Replacement Considerations

Consult official manufacturer documentation for verified substitute part numbers. Cross-reference pinouts, electrical specifications, and package dimensions before implementation.