BUY LTC1387IG https://www.utsource.net/itm/p/817321.html
Single 5V RS232/RS485 Multiprotocol Transceiver
Description: The LTC1387IG is a low power, low noise, rail-to-rail input/output operational amplifier. Features: Low Power: 1.2mA/Amplifier Low Noise: 5.5nV/√Hz Rail-to-Rail Input/Output Low Input Bias Current: 1pA Low Input Offset Voltage: 0.5mV Unity Gain Stable High Output Current: ±20mA Low Distortion: 0.0003% High Slew Rate: 2V/μs Available in 8-Pin SSOP Package Applications: Portable Instrumentation Battery-Powered Systems Low Power Audio Active Filters Automotive Applications High Resolution Data Acquisition Systems (For reference only)