The ISL24021 is a high output current, high voltage, rail-to-rail voltage feedback amplifier. The ISL24021 is capable of ±1A peak output short circuit current. The amplifier exhibits beyond the rail input capability, rail-to-rail output capability and is unity gain stable. The operating supply voltage range is from 4. 5V to 19V maximum and the ISL24021 can be configured for single or dual supply operation. The ISL24021 has the ability to quickly source and sink large peak currents up to ±1A and to drive large continuous currents of ±300mA. The ISL24021 features fast slewing and settling times. Also, the device provides common mode input capability beyond the supply rails, and rail-to-rail output capability. This enables the amplifier to offer maximum dynamic range at any supply voltage. These features make the ISL24021 an ideal solution as a VCOM driver in TFT-LCD panel applications. Other applications may include battery power and portable devices, and especially where low power consumption is important. The ISL24021 is available in a 8 Ld 3mmx3mm TDFN package featuring a standard operational amplifier pinout with a lead pitch of 0. 65mm. The device utilizes a thermally enhanced package and has a built-in thermal protection circuit. It is specified for operation over an ambient temperature range of -40°C to +85°C.

Features

  • ±1A Output Short Circuit Current
  • 4.5V to 19V Maximum Supply Voltage Range
  • 2.0mA Supply Current
  • 18V/µs Slew Rate
  • 25MHz -3dB Bandwidth
  • ±300mA Continuous Output Current
  • Unity-Gain Stable
  • Beyond the Rails Input Capability
  • Rail-to-Rail Output Swing
  • Built-in Thermal Protection
  • -40°C to +85°C Ambient Temperature Range
  • Pb-Free (RoHS Compliant)

Applications

  • TFT-LCD Panels
  • VCOM Driver
  • Video Processing
  • Audio Processing
  • Active Filters
  • Test Equipment
  • Battery-Powered Applications
  • Portable Equipment

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active TDFN Reel 6000
Availability
Active TDFN Reel 250
Availability

Documentation & Downloads

Title language Type Format File Size Date
Datasheets & Errata
ISL24021 Datasheet Datasheet PDF 775 KB
Application Notes & White Papers
AN1993: Voltage Feedback versus Current Feedback Operational Amplifiers Application Note PDF 564 KB
AN1548: Designer's Manual for the iSim Active Filter Designer Application Note PDF 8.19 MB
AN1697: Where Do Reference Designs Come From Application Note PDF 243 KB
AN1694: The Four Basic Building Blocks of an Op Amp Application Note PDF 357 KB
PCNs & PDNs
PCN12084 - Manufacturing Site Change for the Listed Intersil Products - Carsem (CAS) Ipoh Malaysia Product Change Notice PDF 135 KB
Downloads
ISL24021 Macromodel Model TXT 4 KB