This part is a kind of semiconductor called TPF113.
Function of this product has 3-Channel SD Video Buffer.
Manufacturers : 3Peak
Image and pinout :

Some of the text within the PDF file :
TPF113 Zero-PeakingTM, Ultra-low Power, 3-Channel SD Video Buffer with LPF 特性 产品描述 3-SDTV视频放大,支持视频标准CVBS、S-Video、 Y'Pb'Pr' 480i/576i、Y'U'V'或RGB 六阶巴特沃兹(Butterworth)低通视频重构滤波 器:-3dB带宽9MHz,阻带抑制57.2dB (27MHz) 多样化的输入偏置电路: - DC-耦合时提供80-mV电平移位 - AC-耦合时提供透明钳位及80-mV电平移位 - 允许AC-耦合时带DC-偏置 极低静态电流:3.87mA /通道(典型值) 6dB增益(2V/V),轨至轨输出 允许交流或直流输出耦合,允许驱动2路视频线 路或驱动75-Ω 宽电压范围:+3.0V至+5.5V 单电源 优化的高性能ESD保护及浪涌保护: - Robust 8kV – HBM and 2kV – CDM ESD Rating 无铅 [ ... ]
TPF113 PDF Datasheet Download
