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Chengdu Sino Microelectronics System Co.,Ltd.
Data Sheet HWD4558 Features
DUAL OPERATIONAL AMPLIFIERS General Description
The HWD4558 consists of two high performance opera- · Internal frequency compensation tional amplifiers. The IC features high gain, high input · Large DC voltage gain with 100 dB typical resistance, excellent channel separation, wide range of · High input resistance with 5MΩ typical operating voltage and internal frequency compensa· Low input noise voltage with 10nV/ HZ tion. It is specifically suitable for applications in differential-in, differential-out as well as in potential-metric · Maximum power supply voltages: ± 18V amplifiers and where gain and phase matched channels · Compatible with NJM 4558 are mandatory.