EL9211

Features:

• 1, 2, and 4 channel versions
• 130MHz -3dB bandwidth
• 115V/s slew rate
• 300mA peak output current
• Supply voltage from 5V to 13.5V
• Low supply current - <2.4mA per channel
• Pb-free available (RoHS compliant)




Application

• TFT-LCD VCOM supply
• Electronics notebooks
• Computer monitors
• Electronics games
• Touch-screen displays
• Portable instrumentation




Specifications

Supply Voltage between VS+ and VS- . . . . . . . . . . . . . . . . . . . .+15V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . VS- - 0.5V, VS +0.5V
Maximum Continuous Output Current . . . . . . . . . . . . . . . . . . 100mA
Ambient Operating Temperature . . . . . . . . . . . . . . .-40°C to +85°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
Maximum Die Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . ..-65°C to +150°C

CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.




Description

The EL9211, EL9212, and EL9214 feature 1, 2, and 4 channel high power output amplifiers. They are designed primarily for generation of VCOM voltages in TFT-LCD applications. Each amplifier features a -3dB bandwidth of 130MHz with slew rates of 115V/s. Each device comes in a thermal package and can drive 300mA peak per output. All units are available in Pb-free packaging only and are specified for operation over the -40C to +85C temperature range.