BUY 062D https://www.utsource.net/itm/p/350250.html
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
The JRC 062D is an 8-pin dual operational amplifier. It is a dual high-gain, wide bandwidth, low-noise operational amplifier. It is designed for use in a wide range of applications, including audio preamplifiers, active filters, and signal conditioning. It has a low input bias current, low offset voltage, and low noise. It also has a wide common-mode input voltage range and high output current capability. The 062D is suitable for use in a variety of applications, including audio preamplifiers, active filters, and signal conditioning. (For reference only)