BUY NJM2103D https://www.utsource.net/itm/p/724273.html
SYSTEM RESET IC
Description: The NJM2103D is a dual operational amplifier (op amp) from JRC. Features: - Low noise: 4nV/√Hz - High slew rate: 0.5V/μs - Low input bias current: 0.5pA - Low input offset voltage: 0.5mV - High input impedance: 1GΩ - Low power consumption: 0.5mA Applications: - Audio preamplifier - Active filters - Instrumentation amplifiers - Signal conditioning amplifiers - Voltage followers - Comparators (For reference only)