EC5420

High Slew Rate Rail-to-Rail Quad Operational Amplifiers EC5420 „ FEATURES Wide supply voltage range 4.5V ~ 16V Input range 500mV beyond the rails Unity-gain stable Rail-to-rail output swing High slew rate 20V/μs GBWP 8 MHz 12 MHz -3dB Bandwidth Ultra-small Package TSSOP-14 „ APPLICATIONS TFT-LCD Reference Driver Touch-Screen Display Wireless LANs Personal Communication Devices Direct Access Arrangement Personal Digital Assistant (PDA) Active Filter Sampling ADC Amplifier ADC/DAC Buffer Electronic Notebook Office Automation „ GENERAL DESCRIPTION With features of 20V/μs high slew rate and 200ns of fast settling time, as well as 30mA (sink and source) of high output driving capability, the EC5420 is ideal for the requirements of flat panel Thin Film Transistor Liquid Crystal Displays (TFT-LCD) panel reference buffers application. Due to insensitive to power supply variation, EC5420 offers flexibility of use in multitude of applications such as battery power, portable devices and anywhere low power consumption is concerned. With standard operational amplifier pin assignment, the EC5420 is offered in space saving 14-Pin TSSOP package and specified over the -40°C to +85°C temperature range. „ PIN ASSIGNMENT V OUTA 1 V INA- 2 V INA+ 3 Vs+ 4 V IN B+ 5 V INB- 6 - + + - AB CD 14 VOUTD - 13 V IND- + 12 V IND+ 11 VS- + 10 V INC+ - 9 V INC- The EC5420 is a 30mA output current rail-to-rail quad channels operational amplifier with wid...