STMicroelectronics TSL1020
The TSL1020 is composed of 20 + 1 channel buffers which are used to buffer the reference voltage for gamma correction in thin film transistor (TFT) liquid crystal displays (LCD). The amplifiers C to T inclusive, and the COM amplifier, feature negative single supply inputs and are dedicated to the lowest gamma voltages. The TSL1020 is fully characterized and guaranteed over a wide industrial temperature range (-40 to +95°C).FEATURES
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● Wide supply voltage: 5.5V to 16.8V Low operating current: 8.5mA typ. at 25°C Bandwidth at -3dB: 5MHz High output current COM amplifier: ±150mA Industrial temperature range: -40°C to +95°C Small package: TQFP48 ePad Pin connections (top view) COMo COMi VSS VDD 7 x 7mm TQFP48 ePad Application
● TFT liquid crystal display (LCD) 48 47 46 45 44 43 42 41 40 39 38 37
DESCRIPTION
One COM amplifier is able to deliver high output current, up to ±150mA. Amplifiers A and B feature positive single supply inputs for common mode voltage, thus can be used for the highest gamma voltages. VSS 1 2 3 4 5 6 J Q P O N T S R 36 35 34 33 M L K I H G F E D C B A 32 31 30 VDD 29 28 27 26 25 21 22 23 24 7 8 9 10 11 12 13 14 15 16 17 18 19 20 VDD VSS January 2008 Rev 1 1/16 16 Absolute maximum ratings and operating conditions TSL1020 1 Absolute maximum ratings and operating conditions Table 1. Symbol VCC Vin Rthja Tlead Tstg Tj ESD Machine model Absolute maximum ratings Parameter Supply volta...