4+1 Channel Voltage Buffers for TFT LCD
EC5565
Introduction (General Description)
The EC5565 is a 4+1 channel voltage ...
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...