ISL24003IRZ

$1.10

Description：BUFFER AMPLIFIER, 1 FUNC, CMOS
Series：-
Mfr：Intersil
Package：Tube

SKU:e74fb073c8a3 Category: Video Amps and Modules Brand: Intersil

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Product introduction

Product Detailed Parameters

Description：BUFFER AMPLIFIER, 1 FUNC, CMOS
Series：-
Mfr：Intersil
Package：Tube
Applications：TFT-LCD Panels: Gamma Buffer, VCOM Driver
Output Type：Rail-to-Rail
Number of Circuits：18
Slew Rate：9V/µs
Current - Supply：11.5 mA
Current - Output / Channel：130 mA
Voltage - Supply, Single/Dual (±)：4.5V ~ 16.5V, ±2.25V ~ 8.25V
Mounting Type：Surface Mount
Package / Case：44-VFQFN Exposed Pad
Supplier Device Package：44-QFN (7x7)
-3db Bandwidth：10 MHz
Grade：-
Qualification：-

Download product information

ISL24003IRZ

Overview

The ISL24003IRZ is a multi-channel buffer amplifier and VCOM driver designed for large panel LCD displays. It integrates eighteen gamma buffers and one VCOM buffer within a single QFN package. Each gamma channel provides 10mA continuous output with a 120mA peak capability, featuring a 10MHz bandwidth and 9V/µs slew rate. The device operates with rail-to-rail outputs to support TFT-LCD applications requiring precise voltage buffering.

Feature Summary

Integrates eighteen dedicated gamma buffers and a single VCOM driver for comprehensive display signal conditioning
Provides high-speed signal processing with a 10MHz bandwidth and 9V/µs slew rate per channel
Delivers robust current drive capabilities with 10mA continuous and 120mA peak output per gamma channel

Applications

TFT-LCD panels
Gamma buffer circuits
VCOM driver stages

Procurement Notes

Verify component status as the part may be obsolete or end-of-life. Confirm package integrity and moisture sensitivity levels prior to assembly. Ensure compatibility with existing PCB footprints and thermal management requirements. Check for available replacement alternatives from the manufacturer if long-term supply is required.

Selection Notes

Select this component for designs requiring integrated gamma and VCOM buffering in large LCD systems. Evaluate the 10mA continuous current limit against load requirements. Consider the 10MHz bandwidth for signal fidelity needs. Verify that the QFN-EP-44 package fits the mechanical constraints of the target application.

Part Context

This IC belongs to Intersil's video amplifier and module lineup, specifically engineered for liquid crystal display drivers. It consolidates multiple buffer functions into a compact form factor, reducing board space compared to discrete solutions. The device supports high-resolution display architectures by providing stable voltage references for pixel driving circuits.