SSM2167-1RMZ-R7 IC-2167 PREAMP AUDIO MONO AB 10MSOP AD The SSM2167-1RMZ-R7 is a high-quality product offering IC-2167 PREAMP AUDIO MONO AB 10MSOP AD. With a shrink ratio of N/A and -40°C~+85°C operating temperature, it provides reliability in various applications.