BUF08630RGWT

Video Amps And Modules Overview

The BUF08630RGWT is a programmable gamma-voltage generator designed for TFT-LCD applications. It features a 22-channel gamma correction buffer and operates within a temperature range of –40°C to +95°C. The device utilizes a 20-pin VQFN package. It incorporates two separate memory banks, enabling the simultaneous storage of two distinct gamma curves to facilitate rapid switching between display modes.

Video Amps And Modules Feature Summary

• Integrates a 22-channel gamma correction buffer for precise signal conditioning
• Contains dual independent memory banks for concurrent storage of separate gamma curves
• Supports rapid transition between different gamma voltage profiles

Video Amps And Modules Applications

• TFT-LCD reference drivers
• Gamma voltage generation for liquid crystal displays
• Display controller interface circuits

Video Amps And Modules Procurement Notes

Verify the specific suffix 'RGWT' against the manufacturer's current datasheet to confirm pinout compatibility and package dimensions. Ensure the operating environment remains within the specified –40°C to +95°C range. Confirm that the system design accommodates the required supply voltages and control signals for the dual memory bank functionality before finalizing procurement.

Video Amps And Modules Selection Notes

Select this component when a high channel count gamma buffer is required for TFT-LCD panels. The dual memory architecture is critical for applications needing fast gamma switching without reloading data from external sources. Verify that the 20VQFN package fits the PCB layout constraints and that the thermal performance meets the system requirements for the specified industrial temperature range.

Video Amps And Modules Part Context

This part belongs to Texas Instruments' lineup of LCD gamma buffers and line drivers. It serves as a specialized integrated circuit for managing voltage levels in active matrix displays. The device addresses the need for accurate color reproduction by providing stable and programmable gamma correction outputs for multiple channels simultaneously.

Video Amps And Modules Replacement Considerations

Consult the official Texas Instruments related products list for verified substitutes. Ensure any replacement maintains the 22-channel configuration and dual memory capability. Verify package compatibility and electrical specifications before substitution.

Video Amps And Modules FAQ

How does the BUF08630 handle gamma curve changes?

It uses two separate memory banks to store different gamma curves simultaneously, allowing for quick switching between them.

What is the operating temperature range?

The device is specified for operation from –40°C to +95°C.