(China (Mainland))
Product Summary
The AS15-HF is a 14+1 channel voltage buffer that buffers reference voltage for gamma correction in a thin film transistor liquid crystal display (TFT LCD). This device incorporating a Vcom amplifier circuits, four rail to rail buffer amplifier circuits (the highest two stage and lowest two stage) and 10 buffer amplifiers circuits. The AS15-HF is available in a space saving 48-pin TQFP package, and the operating temperature is from -20℃ to +85℃. The application of the AS15-HF includes TFT-LCD Reference Driver.
Parametrics
AS15-HF absolute maximum ratings: (1)Supply Voltage between VS+ and VSInput: +18V; (2)Voltage (For rail-to-rail ): VS-0.5V to VS +0.5V; (3)Maximum Continuous Output Current (A to N uffers): 30mA; (4)Maximum Continuous Output Current(Com Buffer): 100mA; (5)Maximum Die Temperature: +150℃; (6)Storage Temperature: -65℃ to +150℃; (7)Operating Temperature: -20℃ to +85℃; (8)Lead Temperature: 260℃; (9)ESD Voltage: 2kV.
Features
AS15-HF features: (1)Wide supply voltage range 6.5V ~ 18V; (2)Rail-to-rail output swing (The highest two stage & lowest two stage); (3)High slew rate 1V/μs; (4)GBWP 1 MHz; (5)2 MHz -3dB Bandwidth; (6)Large Vcom Drive Current: ±100mA(Max); (7)Ultra-small Package TQFP-48.
Diagrams
