BUY 8030 https://www.utsource.net/itm/p/1263544.html
CrimpALL 8000 Crimper w/Die; For Use With:RJ45 WE/SS Modular Plugs 8P8C Positions, Flat or round Solid or Stranded Cable; Color:Orange/Black; Length:9.84"; Series:8000 RoHS Compliant: Yes
The JRC 8030 is an operational amplifier (op amp) that is used to amplify small signals. It is a dual-channel op amp with low noise and low distortion. It is designed for use in audio applications such as preamplifiers, mixers, and equalizers. It features a wide bandwidth, low input bias current, and high slew rate. The 8030 is available in an 8-pin SOP package and is RoHS compliant. (For reference only)