EC5565

4+1 Channel Voltage Buffers for TFT LCD EC5565 Introduction (General Description) The EC5565 is a 4+1 channel voltage buffers that buffers reference voltage for gamma correction in a thin film transistor liquid crystal display (TFT LCD). This device incorporates a Vcom amplifier circuits, four rail to rail buffer amplifier circuits. The EC5565 is available in a space saving 14-pin TSSOP package and, QFN 16L package. and the operating temperature is from –20°C to +85°C. Features Wide supply voltage range 6.5V ~ 18V Rail-to-Rail output swing (The highest two stage & lowest two stage) High slew rate 1V/μs GBWP 1 MHz 2 MHz -3dB Bandwidth Large Vcom Drive Current: ±100mA(Max.) Ultra-small Package TSSOP-14 and QFN 16L. Applications TFT-LCD Reference Driver Pin Assignment For TSSOP-14 E-CMOS Corp. (www.ecmos.com.tw) Page 1 of 12 2007/03/07 4+1 Channel Voltage Buffers for TFT LCD Pin Assignment For QFN 16L (Top View) EC5565 NC VDD VDD NC 16 15 14 13 OUT1 1 12 IN1 OUT2 2 OUT3 3 11 IN2 10 IN3 OUT4 4 9 IN4 5 678 OUTCOM GND GND INCOM Ordering Information PART NUMBER EC5565I EC5565I-G EC5565G-G MAKING AS05 AS05-G AS05-G Ordering Information PACKAGE TSSOP-14 GREEN Mode, TSSOP-14 GREEN Mode, QFN 16L (4x4 mm) EECC55557695XX- X- XX G:Green Mode Package type : I=TSSOP-14 G=QFN 16L (4x4mm) E-CMOS Corp. (www.ecmos.com.tw) Page 2 of 12 2007/03/07 4+1 Channel Voltage Buffers for TFT LCD EC5565 Absolute maximum ratings (TA = 25 °C) Values beyond absolute maximum rati...