BUF11705 Datasheet | Burr-Brown

FEATURES D Wide Supply Range: 7 V to 22 V D Gamma Correction Channels: 10 D Integrated V Buffer D Excellent Output Current Drive: - Gamma Channels: > 30 m A at 0.5 V Swing to Rails(1) - V: > 100 m A typ at 2 V Swing to Rails(1) D Large Capacitive Load Drive Capability D Rail-to-Rail Output D Power PAD Package D Low-Power/Channel: < 500 µA D High ESD Rating: 8 k V HBM, 2 k V CDM, 300 V MM D Specified for - 25°C to +85°C (1) See Typical Characteristic curves for details. V DD BUF117 05 So urce Driver Gamma 1 DESCRIPTION The BUF11705 is a multi-channel buffer targeted towards gamma correction in high-resolution LCD panels. It is pin-patible with the existing BUF11702 and BUF11704 and operates at higher supply voltages up to 22 V (24 V absolute max). The higher supply voltage enables faster response times and brighter images in large-screen LCD panels. This is especially important in LCD TV applications. The BUF11705 offers 10 gamma channels. For additional space and cost savings, a V channel with > 100 m A drive capability is integrated into the BUF11705. The BUF11705 is available in the TSSOP-28 Power PAD package for dramatically increased power dissipation capability. This allows a large number of channels to be handled safely in one package. A flow-through pinout has been adopted to allow simple PCB routing and maintain cost-effectiveness. All inputs and outputs of the BUF11705 incorporate internal ESD protection circuits that prevent functional failures at voltages up to 8 k V (HBM), 2 k V (CDM), and 300 V (MM). Gamma 2 Gamma 3 Gamma (n - 2) Gamma (n - 1) Gamma (n) V Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Power PAD is a trademark of Texas Instruments. All other trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date....