BUY MAX222CWN https://www.utsource.net/itm/p/308424.html
+5V-Powered, Multichannel RS-232 Drivers/Receivers
Description: Low-Power, Dual Operational Amplifier Features: Low-Power Consumption: 1.5mA/Amplifier Unity-Gain Bandwidth: 3MHz Input Offset Voltage: 0.5mV Low Input Bias Current: 0.1nA Low Input Offset Current: 0.1nA Low Input Voltage Noise: 4nV/√Hz Low Input Current Noise: 0.1pA/√Hz Low Output Voltage Swing: ±2V Low Output Impedance: 0.2Ω High Output Current: ±50mA High Slew Rate: 10V/μs Applications: Active Filters Audio Amplifiers Instrumentation Amplifiers Power Supply Monitors Precision Rectifiers Video Amplifiers (For reference only)