Renesas ISL24003IRZ

TFT-LCD панели: Гамма-буфер, драйвер VCOMRail-to-Rail10 МГц

Overview

® ISL24003IRZ Data Sheet December 7, 2005 FN6118.0 Multi-Channel Buffers Plus VCOM Driver The ISL24003IRZ integrates eighteen gamma buffers and a single VCOM buffer for use in large panel LCD displays of 10” and greater. Half of the gamma channels in each device are designed to swing to the upper supply rail, with the other half designed to swing to the lower rail. The output capability of each channel is 10mA continuous, with 120mA peak. The gamma buffers feature a 10MHz 3dB bandwidth specification and a 9V/µs slew rate. The VCOM amplifier is designed to swing from rail to rail. The output current capability of the VCOM in the ISL24003IRZ is 60mA continuous, 150mA peak, and a slew rate of 50V/µs. Features • 18-channel gamma buffers – 9 channels swing to the upper supply – 9 channels swing to the lower supply – 10mA continous output current • Single VCOM amplifier – 180mA short circuit output current – 35MHz -3dB Bandwidth – 70V/µs slew rate • Low supply current • Pb-free plus anneal available (RoHS compliant) Ordering Information PART NUMBER ISL24003IRZ (Note) ISL24003IRZ-T7 (Note) Applications TAPE & REEL PACKAGE PKG DWG. # PART MARKING ISL24003IRZ • TFT-LCD monitors • LCD televisions • Industrial flat panel displays MDP0046 44 Ld 7x7mm QFN (Pb-free) MDP0046 44 Ld 7x7mm QFN (Pb-free) Pinout ISL24003IRZ (44 LD 7X7MM QFN) TOP VIEW ISL24003IRZ 7” NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. 44 OUT5 43 OUT4 42 OUT3 41 OUT2 40 OUT1 39 VS+ 37 IN1 36 IN2 35 IN3 OUT6 1 OUT7 2 OUT8 3 OUT9 4 VS- 5 VS+ 6 OUT10 7 OUT11 8 OUT12 9 OUT13 10 OUT14 11 OUT15 12 OUT16 13 OUT17 14 OUT18 15 INNCOM 16 OUTCOM 17 VS- 18 INPCOM 19 IN18 20 IN17 21 IN16 22 THERMAL PAD 34 IN4 33 IN5 32 IN6 31 IN7 30 IN8 29 IN9 28 IN10 27 IN11 26 IN12 25 IN13 24 IN14 23 IN15 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Intersil Americas Inc. 2005. All Rights Reserved All other trademarks mentioned are the property of their respective owners. 38 ISL24003IRZ Absolute Maximum Ratings (TA = 25°C) Supply Voltage between VS+ and VS- . . . . . . . . . . . . . . . . . . . .+18V Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . VS- -0.5V, VS+ +0.5V Maximum Continuous Output Current (VOUT1-18) . . . . . . . . . 10mA Maximum Continuous Output Current (VOUTA). . . . . . . . . . . . 60mA Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves Maximum Die Temperature . . . .

Features

Applications

• External Audio Amplifiers
• Body Control Modules
• High-Fidelity (HiFi) Headphone Drivers
• Professional Audio Equipment
• Analog and Digital Mixing Consoles
• Audio Test and Measurement
• Telematics control unit
• Emergency call (eCall)
• Aftermarket telematics
• Automotive head unit