AD8016ARE-REEL

Overview

The AD8016ARE-REEL is a low-power, high-output current dual amplifier designed for xDSL line driver applications. It operates on ±3 V to ±13 V supplies with a typical quiescent current of 12.5 mA per amplifier at full bias. The device features a 78 MHz bandwidth (G = +5), a 1000 V/μs slew rate, and delivers up to 600 mA linear output current. It supports four programmable power-down states via PWDN logic inputs and includes thermal shutdown protection.

Feature Summary

• High output current capability suitable for driving low-resistance loads in xDSL systems
• Integrated digital power management allowing four distinct bias levels for efficiency optimization
• Current feedback architecture providing constant bandwidth across gain settings
• On-chip thermal shutdown circuitry with alarm signal generation

Applications

• ADSL central office line drivers
• HDSL2 interface circuits
• VDSL system transceivers
• Proprietary xDSL line drivers

Procurement Notes

Verify the specific package variant, as the AD8016 is available in both 24-lead SOIC_W_BAT and 28-lead TSSOP_EP configurations. Confirm that the REEL suffix corresponds to the required tape-and-reel packaging format for automated assembly. Ensure compatibility with the target PCB footprint regarding the exposed paddle or NC pins depending on the selected package type.

Selection Notes

Select this component when designing xDSL line drivers requiring high current drive and low power consumption. The device is optimized for operation on ±12 V supplies to achieve full ADSL central office performance. Consider the available power-down states if system-level power efficiency is a critical design constraint alongside signal integrity requirements.

Part Context

This part belongs to Analog Devices' family of high-speed operational amplifiers specifically engineered for telecommunications interfaces. The AD8016 addresses the need for robust line drivers that can operate efficiently within the voltage and thermal constraints of modern DSL infrastructure while maintaining strict distortion specifications.

Replacement Considerations

Public confirmed substitutes are not identified in the provided documentation. Designers should verify pinout and electrical parameter compatibility before substituting with other high-current amplifiers from different manufacturers.