AD8380JSZ

Overview

The AD8380JSZ is a high-voltage LCD panel driver manufactured by Analog Devices Inc. It features a fast, 10-bit latched decimating digital input that drives six independent high-voltage output channels. The device integrates six dual-polarity digital-to-analog converters (DACs) which are sequentially multiplexed from the serial input data. The voltage outputs are laser-trimmed to provide high absolute accuracy for display applications.

Feature Summary

• Provides six-channel high-voltage drive outputs for LCD panels
• Features fast 10-bit latched decimating digital input interface
• Integrates six independent high-speed dual-polarity DACs
• Voltage outputs are laser-adjusted for high absolute accuracy

Applications

• LCD panel drivers
• Display driver circuits

Procurement Notes

Verify the specific suffix 'JSZ' against the manufacturer's official datasheet to confirm package type and temperature range specifications. Ensure compatibility with system voltage requirements and digital input timing constraints before procurement. Cross-reference the component marking with the official part identification documentation to prevent counterfeit substitution.

Selection Notes

Select this component when a multi-channel high-voltage solution is required for LCD driving. The integrated decimation and latching simplify digital interface design. Verify that the 44-QFP package fits the PCB layout constraints. Confirm that the laser-trimmed accuracy meets the specific display uniformity requirements of the target application.

Part Context

The AD8380JSZ belongs to the AD8380 family of display drivers. It is designed specifically for driving liquid crystal displays with high-voltage outputs. The device simplifies system architecture by integrating multiple DACs and digital interfaces into a single package, reducing board space and component count compared to discrete solutions.

Replacement Considerations

Check the official datasheet for direct pin-compatible substitutes within the AD8380 series. Verify functional equivalence regarding channel count and output voltage levels before considering alternative manufacturers.