BUY LT490 https://www.utsource.net/itm/p/962199.html
PC BOARD FR4 9.19X6.3 FOR D-SUB
LT490 is a high-performance, low-power, low-voltage, single-supply operational amplifier. It operates from a single 2.7V to 5.5V supply and is capable of driving loads up to 200mA. The LT490 is designed for applications that require low-power operation and low-voltage operation. Features: * Low-power operation: 0.6mA/amplifier * Low-voltage operation: 2.7V to 5.5V * High-output current: 200mA * High-gain bandwidth product: 1MHz * Low-input offset voltage: ±1mV * Low-input bias current: ±1nA Applications: * Battery-powered systems * Portable instrumentation * Automotive systems * Industrial control systems * Medical instrumentation (For reference only)