BUY LA1235 https://www.utsource.net/itm/p/11614828.html

Description: LA1235 is a dual operational amplifier IC from Sanyo. Features: Wide supply voltage range: ±2.5V to ±18V Low input offset voltage: ±2mV Low input bias current: ±0.5nA Low input noise voltage: 0.2μVrms High slew rate: 0.7V/μs High open loop gain: 100dB High common mode rejection ratio: 90dB High output current: ±20mA Low power consumption: 0.6mA/amplifier High stability Short-circuit protection Thermal protection Available in 8-pin DIP package Applications: Audio amplifiers Active filters Instrumentation amplifiers Voltage followers DC gain blocks High-speed integrators Logarithmic amplifiers Differential amplifiers Voltage regulators Power supplies Motor control circuits Automatic gain control circuits (For reference only)