EL5128: Dual VCOM Amplifier and Gamma Reference Buffer

The EL5128 integrates two VCOM amplifiers with a single gamma reference buffer. Operating on supplies ranging from 5V to 15V, while consuming only 2.0mA, the EL5128 has a bandwidth of 12MHz (-3dB) and provides common mode input ability beyond the supply rails, as well as rail-to-rail output capability. This enables the amplifier to offer maximum dynamic range at any supply voltage. The EL5128 also features fast slewing and settling times, as well as a high output drive capability of 30mA (sink and source).

The EL5128 is targeted at TFT-LCD applications, including notebook panels, monitors, and LCD-TVs. It is available in the 10 Ld MSOP package and is specified for operation over the -40°C to +85°C temperature range.

Key Features
  • Dual VCOM amplifier
  • Single gamma reference buffer
  • 12MHz -3dB bandwidth
  • Supply voltage = 4.5V to 16.5V
  • Low supply current = 2.0mA
  • High slew rate = 10V/µs
  • Unity-gain stable
  • Beyond the rails input capability
  • Rail-to-rail output swing
  • Ultra-small package
  • Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
  • TFT-LCD drive circuits
  • Notebook displays
  • LCD desktop monitors
  • LCD-TVs
Typical Diagram
Datasheets
TitleTypeUpdatedSizeOther Languages
EL5128 DatasheetPDF14 Nov 2014578 KB
Order Information
Part NumberPackage TypeWeight(g)PinsMSL RatingPeak Temp (°C)RoHS Status
EL5128CY10 Ld MSOP0.02610240
EL5128CY-T1310 Ld MSOP T+R0.02610240
EL5128CY-T710 Ld MSOP T+R0.02610240
EL5128CYZ10 Ld MSOP0.026102260RoHS
EL5128CYZ-T1310 Ld MSOP T+R0.026102260RoHS
EL5128CYZ-T710 Ld MSOP T+R0.026102260RoHS
EL5128IY-EVALN/A
EL5128 Datasheet 14 Nov 2014