Multi-Channel Buffers

The EL5129 and EL5329 integrate multiple gamma buffers and a single VCOM buffer for use in large panel LCD displays of 10” and greater. The EL5129 integrates 6 gamma channels and the EL5329 integrates 10 gamma channels. Half of the gamma channels in each device are designed to swing to the upper supply rail, with the other half designed to swing to the lower rail. The output capability of each channel is 10mA continuous, with 120mA peak. The gamma buffers feature a 10MHz 3dB bandwidth specification and a 9V/µs slew rate.

Features

• Multiple gamma buffers

- 6 channels (EL5129)

- 10 channels (EL5329)

• Single VCOM amplifier

• Low supply current

- 3.5mA (EL5129)

- 5.5mA (EL5329)

• For higher speed or higher output power, see the EL5x24 family

• Pb-free available (RoHS compliant)

Applications

• TFT-LCD monitors

• LCD televisions

• Industrial flat panel displays