TSL1014

www.DataSheet4U.com TSL1014 14 + 1 channel buffers for TFT-LCD panels Features ■ ■ ■ ■ ■ ■ ■ Wide supply voltage: 5.5 V to 16.8 V Low operating current: 6 mA typical at 25° C Gain bandwidth product: 1 MHz High current com amplifier: ±100 mA output current Industrial temperature range: -40° C to +85° C Small package: TQFP48 Automotive qualification Pin connections (top view) VSS VDDVSSVDD 48 47 46 45 44 43 42 41 40 39 38 37 36 7 x 7mm TQFP48 Application ■ TFT liquid crystal display (LCD) 1 2 3 4 5 6 VSS 7 VDD 8 9 10 11 12 13 Com N M L K J I H G F E D C 14 15 16 VDD Description The TSL1014 is composed of 14 + 1 channel buffers which are used to buffer the reference voltage for gamma correction in thin film transistor (TFT) liquid crystal displays (LCD). One "COM" amplifier is able to deliver high output current value, up to ±100mA. Amplifiers A and B feature positive single supply inputs for common mode voltage behavior. The amplifiers C to N inclusive, and the COM amplifier, feature negative single-supply inputs and are dedicated to the highest and lowest gamma voltages. The TSL1014 is fully characterized and guaranteed over a wide industrial temperature range (-40 to +85° C). 35 34 33 32 31 VSS 30 VDD 29 28 27 B A 17 18 19 20 21 22 23 24 VSS VSSVDD 26 25 August 2008 Rev 5 1/16 www.st.com 16 Absolute maximum ratings and operating conditions www.DataSheet4U.com TSL1014 1 Absolute maximum ratings and operating conditions Table 1. Symbol VCC VIN IOUT ISC PD RTH...