The ISL24813 is an I2C programmable 18-channel, 10-bit reference voltage generator with a digitally controlled VCOM Calibrator and op-amp. Two selectable banks of 18 channels allow fast hardware or software switching between two different gamma curves. The ISL24813 is configured and controlled via a standard I2C interface. ISL24813 is available in a 32 Ld TQFN package and is specified for operation over the -40°C to +85°C temperature range.


  • 18 I2C Programmable 10-Bit DACs
  • Integrated Programmable VCOM Calibrator
  • One VCOM Op Amp
  • Two Banks of Volatile Memory for DACs
  • 5V to 18V Analog Supply Range
  • 2.5V to 3.3V Digital Supply Range
  • 20mA Analog Supply Current (Unloaded)
  • 700µA Digital Supply Current
  • I2C Serial Interface
  • Pb-free (RoHS compliant)


  • TFT-LCD Column Driver Reference Generator
  • General-Purpose Reference Voltage Generators

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active TQFN Tube 72
Active TQFN Reel 2500


Title language Type Format File Size Date
Datasheets & Errata
ISL24813 Datasheet Datasheet PDF 1.07 MB
ISL24813 Data Short Short Form Datasheet PDF 199 KB
Application Notes & White Papers
AN1993: Voltage Feedback versus Current Feedback Operational Amplifiers Application Note PDF 564 KB
AN1694: The Four Basic Building Blocks of an Op Amp Application Note PDF 357 KB
PCN12084 - Manufacturing Site Change for the Listed Intersil Products - Carsem (CAS) Ipoh Malaysia Product Change Notice PDF 135 KB