General Description
The EC5614 is a 100mA output current rail-to-rail quad channels operational amplifier with wide supply range from 4.5V to 20V while consumes only 2.0mA per channel.
It provides 0.5V beyond the supply rails of common mode input range and capability of rail-to-rail output swing as well. This enables the amplifier to offer maximum dynamic range at any supply voltage among many applications.
A 20MHz gain bandwidth product allows EC5614 to perform more stable than other devices in Internet applications.
With features of 40V/μs high slew rate and 500ns of fast settling time, as well as 100mA (sink and source) of high output driving capability, the EC5614 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, EC5614 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 EC5614 is offered in space saving 14-Pin TSSOP package and specified over the -40°C to +85°C temperature range.
FEATURES
• Wide Supply Voltage Range 4.5V to 20V
• Input range 500mV beyond the rails
• Rail-to-Rail Output Swing
• Large DC Voltage Gain 90dB (Typical)
• High slew rate 40V/μs
• Protection Function
• Over Temperature Protection (OTP)
• Over Current Protection (OCP)
• -3dB Bandwidth (unit gain) 30MHz
• ±350mA Output Short Circuit Current
• Unity-gain stable
• 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
