LM6588 Datasheet | National Semiconductor

Description The LM6588 is a low power, high voltage, rail-to-rail inputoutput amplifier ideally suited for LCD panel V driver and gamma buffer applications. The LM6588 contains four unity gain stable amplifiers in one package. It provides a mon mode input ability of 0.5V beyond the supply rails, as well as an output voltage range that extends to within 50m V of either supply rail. With these capabilities, the LM6588 provides maximum dynamic range at any supply voltage. Operating on supplies ranging from 5V to 16V, while consuming only 750µA per amplifier, the LM6588 has a bandwidth of 24MHz (- 3d B). The LM6588 also features fast slewing and settling times, along with a high continuous output capability of 75m A. This output stage is capable of delivering approximately 200m A peak currents in order to charge or discharge capacitive loads. These features are ideal for use in TFT-LCDs. The LM6588 is available in the industry standard 14-pin SO package and in the space-saving 14-pin TSSOP package. The amplifiers are specified for operation over the full - 40˚C to +85˚C temperature range. Features (VS = 5V, TA = 25˚C typical values unless specified) n Input mon mode voltage 0.5V beyond rails n Output voltage swing (RL = 2kΩ) 50m V from rails ± 200m A n Output short circuit current n Continuous output current 75m A n Supply current (per amp, no load) 750µA n Supply voltage range 5V to 16V n Unity gain stable n - 3d B bandwidth (AV = +1) 24MHz n Slew rate 11V/µSec n Settling time 270ns n SO-14 and TSSOP-14 package n Manufactured in National Semiconductor’s state-of-the-art bonded wafer, trench isolated plementary bipolar VIP10™ technology for high performance at low power levels Applications n LCD panel V driver n LCD panel gamma buffer n LCD panel repair amp Test Circuit Diagram © 2003 National Semiconductor Corporation DS200734 .national. Absolute Maximum Ratings (Note 1) Input mon Mode Voltage Junction Temperature (Note 4) V- to V+ 150˚C If...