AD8016ARE-REEL7

Overview

The AD8016ARE-REEL7 is a low-power, high-output current dual amplifier designed for xDSL line drivers. It operates on ±3 V to ±13 V supplies with a typical quiescent current of 12.5 mA per amplifier at full performance. Key electrical parameters include a 78 MHz bandwidth (G = +5), a 1000 V/μs slew rate, and a linear output current capability of up to 600 mA. The device features digital power-down control via PWDN0 and PWDN1 pins, allowing for multiple bias states including a keep-alive mode.

Feature Summary

• High output current drive capability suitable for driving low resistance loads
• Integrated digital power management with four programmable bias levels
• Low single-tone distortion and high multitone power ratio performance
• Thermal shutdown protection with alarm signal output

Applications

• ADSL central office line drivers
• HDSL2 system interfaces
• VDSL line driver applications
• Proprietary xDSL systems

Procurement Notes

Verify the specific package variant against the datasheet, as the AD8016 is available in both 24-lead SOIC_W_BAT and 28-lead TSSOP_EP configurations. Confirm that the ordering suffix corresponds to the desired reel packaging format. Ensure compatibility with the required supply voltage range and logic levels for the power-down pins before integration.

Selection Notes

Select this component when designing xDSL line drivers requiring high peak output current and low power dissipation. The device supports full ADSL central office performance on ±12 V rails. Consider the thermal constraints and PCB layout requirements for maximum power dissipation if operating near the limits. The flexible power-down feature allows optimization of efficiency versus MTPR performance.

Part Context

This part belongs to the Analog Devices AD8016 family of high-speed operational amplifiers. It is specifically engineered for digital subscriber line applications, combining high speed with significant output current drive. The device integrates power management features not typically found in standard op amps, making it a specialized solution for telecommunications interface circuits.

Replacement Considerations

Publicly confirmed substitutes are not identified in the provided documentation. When replacing, ensure the new component matches the high output current requirement and supports the necessary xDSL performance metrics such as MTPR and SFDR.