ADD8706ARUZ

Overview

The ADD8706ARUZ is a single-supply operational amplifier featuring five buffers and one VCOM amplifier in a 16-lead TSSOP package. It operates from 4.5 V to 16.5 V with a supply current of 750 µA per amplifier. The device provides a slew rate of 6 V/µs, an offset voltage of 15 mV, and unity gain stability with large capacitive loads. Continuous output currents range from 15 mA for standard buffers to 35 mA for the VCOM channel.

Feature Summary

• Single-supply operation optimized for TFT LCD gamma correction circuits
• Five distinct buffer channels designed for specific voltage ranges including rail-to-rail swing capabilities
• High-current VCOM amplifier capable of delivering continuous and peak drive currents
• Unity gain stable with large capacitive loads typical of LCD panel parasitics

Applications

• TFT LCD monitor panels
• TFT LCD notebook panels
• ADC/DAC buffer applications

Procurement Notes

Verify the component matches the exact Analog Devices part number ADD8706ARUZ. Confirm the package type is 16-Lead TSSOP and the temperature range is -40°C to +85°C. Ensure the datasheet revision aligns with Rev. 0 specifications. Check for lead-free (Z) designation compliance if required by assembly standards.

Selection Notes

Select this component when designing low-cost TFT LCD driver circuits requiring integrated gamma reference generation. The unique mix of buffer input stages allows optimization for high, mid, and low voltage rails within a single package. Consider the 35 mA continuous current capability of the VCOM channel for common voltage requirements.

Part Context

This device belongs to the ADD8706 family of single-supply amplifiers specifically engineered for liquid crystal display applications. It integrates multiple buffer topologies to handle the asymmetric voltage swings required for LCD gamma correction curves. The design addresses the high capacitive load driving needs inherent in column drivers and common plane voltages.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.