AD8392AREZ-REEL7

Overview

The AD8392A is a dual-port line driver designed for ADSL and ADSL+ applications. It features a differential output capable of driving high currents up to 500 mA per channel. The device operates on a single supply voltage ranging from 10 V to 24 V with a typical quiescent current of 5.8 mA. Key electrical specifications include a slew rate of 515 V/us, a 3 dB bandwidth of 37 MHz, and a common-mode rejection ratio of 63 dB. It provides a power supply rejection ratio of 72 dB and maintains an input bias current of 10 uA with an input offset voltage of 2 mV.

Feature Summary

• Dual-channel architecture optimized for ADSL and ADSL+ line driving
• High peak output current capability of 500 mA per channel
• Differential output configuration for balanced transmission
• Integrated thermal protection and short-circuit limiting

Applications

• ADSL modem line drivers
• ADSL+ transceiver front-ends
• Digital subscriber line access multiplexers
• Telecommunications interface circuits

Procurement Notes

Verify the specific suffix designation when sourcing, as packaging variations such as tube or reel formats exist within the AD8392A family. Confirm that the component meets RoHS compliance requirements for the intended market. Check for moisture sensitivity levels and recommended reflow soldering profiles prior to assembly. Ensure the selected variant matches the required package type, typically TSSOP-28 for this series.

Selection Notes

Select this component for applications requiring high current drive capabilities in DSL systems. Consider the 10 V to 24 V supply range compatibility with standard telecom voltages. Evaluate the 37 MHz bandwidth against the specific data rates required. Verify that the thermal performance in the chosen package supports the expected duty cycle and ambient operating conditions.

Part Context

This part belongs to the Analog Devices AD8392A series of special purpose amplifiers. It is categorized under line drivers specifically engineered for digital subscriber line technologies. The device integrates multiple functions into a compact form factor to reduce system complexity in telecommunications equipment.

Replacement Considerations

Publicly confirmed substitutes are not available in the provided documentation. Engineering changes or process notices should be reviewed if replacing existing inventory to ensure pinout and functional compatibility remain unchanged.