AD8392ARE-REEL7

Overview

The AD8392ARE-REEL7 is a dual-port ADSL/ADSL+ line driver manufactured by Analog Devices. It features two channels with a slew rate of 515 V/us and a common-mode rejection ratio of 63 dB. The device operates on a supply voltage ranging from 10 V to 24 V, with a maximum power supply voltage of 24 V. It provides a 3dB bandwidth of 37 MHz and delivers an output current of 500 mA per channel. The input bias current is 10 uA, and the input offset voltage is 2 mV. The part functions as a special purpose amplifier within the TSSOP-28 package.

Feature Summary

• Dual-channel architecture designed for ADSL and ADSL+ line driving applications
• High slew rate capability supporting fast signal transitions
• Differential output configuration for balanced transmission
• Integrated power supply rejection for noise immunity

Applications

• ADSL modem line drivers
• ADSL+ broadband access equipment
• Digital subscriber line transceivers
• Telecommunications interface circuits

Procurement Notes

Verify the specific suffix REEL7 against the datasheet to confirm tape-and-reel packaging compatibility with automated assembly processes. Ensure the operating temperature range aligns with system requirements, typically spanning -40 C to +85 C. Confirm humidity sensitivity levels and moisture protection needs during storage and handling. Cross-reference the pinout in the official documentation to prevent integration errors during PCB layout.

Selection Notes

Select this component when designing ADSL or ADSL+ systems requiring high-speed differential signaling. Evaluate the 500 mA output current capability against line impedance and termination requirements. Consider the 37 MHz bandwidth for frequency response adequacy. Compare the 63 dB CMRR against noise environment constraints. Verify that the 10 V to 24 V supply range matches available board power rails.

Part Context

This device belongs to the AD8392A series of special purpose amplifiers from Analog Devices. It is categorized under amplifier ICs and serves as a dedicated solution for digital subscriber line interfaces. The component integrates dual drivers into a single compact package, replacing discrete solutions. It supports standard surface mount installation methods for efficient manufacturing.

Replacement Considerations

Direct substitutes include other parts within the AD8392 family, such as the AD8392AAREZ variant, which shares identical electrical characteristics but differs in packaging format. Verify functional equivalence regarding channel count, output drive strength, and bandwidth before substitution. Ensure pin compatibility to avoid redesigning the printed circuit board layout.