1

®

FN7368

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

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| Intersil (and design) is a registered trademark of Intersil Americas Inc.

Copyright © Intersil Americas Inc. 2004. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.

All other trademarks mentioned are the property of their respective owners.

PRELIMINARY

EL5228

VCOM with Dual Gamma Buffer

The EL5228 integrates a high power

VCOM amplifier with dual gamma

reference voltage buffers. With 180mA

peak and 65mA typical output current, the VCOM amplifier is

suitable for all sizes of LCD displays. The dual gamma

buffers can output 30mA typical, 120mA peak and feature a

bandwidth of 12MHz and a slew rate of 15V/µs. The VCOM

amplifier has a 44MHz bandwidth and 80V/µs slew rate.

The EL5228 operates from just 3.5mA typical supply current

and is packaged in the high-power DFN-10 package. It is

specified for operation over the -40°C to +85°C temperature

range.

Pinout

EL5228

(10-PIN DFN)

TOP VIEW

TOP VIEW

Features

• High power VCOM amplifier

- 180mA peak (65mA typ.) output current

- 55MHz bandwidth

- 75V/µs slew rate

• Dual gamma buffers

- 120mA peak (30mA typ.) output current

- 12MHz bandwidth

- 10V/µs slew rate

• Just 3.5mA supply current

• Small DFN-10 package

Applications

• TFT-LCD displays

• Flat panel monitors

• Notebook displays

•LCD-TVs

1

2

3

4

10

9

8

7

5

6

THERMAL

PAD

VOUTA

VINA

VDD

VINC+

VOUTB

VINB

VSS

NC

VOUTC

VINC-

Ordering Information

PART

NUMBER

PACKAGE

TAPE & REEL

PKG. DWG. #

EL5228IL

10-Pin DFN

-

MDP0047

EL5228IL-T13

10-Pin DFN

13”

MDP0047

EL5228IL-T7

10-Pin DFN

7”

MDP0047

Data Sheet

March 25, 2004