XR-146 - Exar

XR-146 Programmable Quad Operational Amplifiers

The XR-146 family of quad operational amplifiers contain four independent high-gain, low-power, programmable op-amps on a monolithic chip. The use of external bias setting resistors permit the user to program gain-bandwidth product, supply current, input bias current, input offset current, input noise and the slew rate. The basic XR-146 family of circuits .

Features

Programmable Micropower operation Low noise Wide power supply range Class AB output Ideal pin out for biquad active filters Overload protection for input and output Internal frequency compensation APPLICATIONS Total Supply Current = 1.4 mA (lSE.