Threep Microelectronics (Suzhou) Co., Ltd. (English: 3peak incorporated) is an IC design company focusing on high-performance analog signal chain in China. Its R & D center is located in Shanghai Zhangjiang High Tech Park and Suzhou Industrial Park. After years of development and accumulation, it has been widely used in operational amplifier, analog-to-digital conversion, digital to analog conversion, video filtering, audio filtering, interface chip, power management and other fields, It has accumulated a large number of positive research and development IP, and continued to achieve large-scale mass production. At the same time, the company's products are widely used in domestic and foreign first-line brand customers, covering industrial fields, medical equipment, automotive electronics, communication systems, information security and other application fields.