1

®

FN7176.2

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

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EL5123, EL5223, EL5323, EL5423

12MHz 4-, 8-, 10- and 12-Channel Rail-to-

Rail Input-Output Buffers

The EL5123, EL5223, EL5323, and EL5423 are low power,

high voltage rail-to-rail input/output buffers designed

primarily for use in reference voltage buffering applications

for TFT-LCDs. They are available in quad (EL5123), octal

(EL5223), 10-Channel (EL5323), and 12-Channel (EL5423)

topologies. All buffers feature a -3dB bandwidth of 12MHz

and operate from just 600µA per buffer. This family also

features fast slewing and settling times, as well as a

continuous output drive capability of 30mA (sink and

source).

The quad channel EL5123 is available in the 10 Ld MSOP

package. The 8-Channel EL5223 is available in both the

20 Ld TSSOP and 24 Ld QFN packages, the 10-Channel

EL5323 in the 24 Ld TSSOP and 24 Ld QFN packages, and

the 12-Channel EL5423 in the 28 Ld TSSOP and 32 Ld QFN

packages. All buffers are specified for operation over the full

-40°C to +85°C temperature range.

Features

• 12MHz -3dB bandwidth

• Supply voltage = 4.5V to 16.5V

• Low supply current (per buffer) = 600µA

• High slew rate = 15V/µs

• Rail-to-rail input/output swing

• Ultra-small packages

• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications

• TFT-LCD drive circuits

• Electronics notebooks

• Electronic games

• Touch-screen displays

• Personal communication devices

• Personal digital assistants (PDA)

• Portable instrumentation

• Sampling ADC amplifiers

• Wireless LANs

• Office automation

• Active filters

• ADC/DAC buffers

Data Sheet

May 3, 2007