General Description

The EL5127C, EL5227C, EL5327C, and EL5427C are low power, high voltage rail-to-rail input/output buffers designed for use in refer ence voltage buffering applications in small LCD displays. They are available in quad (EL5127C), octal (EL5227C), 10-channel (EL5327C), and 12-channel (EL5427C) topologies. All buffers feature a -3dB bandwidth of 2.5MHz and operate from just 120μA per buffer. This family also features a continuous output drive capability of 30mA (sink and source).

特性 Features

? 2.5MHz -3dB bandwidth

? Supply voltage = 4.5V to 16.5V

? Low supply current (per buffer) =120μA

? High slew rate = 1.5V/μs

? Rail-to-rail input/output swing

? Ultra-small packages

Applications

? TFT-LCD drive circuits

? Electronic games

? Touch-screen displays

? Personal communication devices

? Personal digital assistants (PDA)

? Portable instrumentation