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产品详情

    The CBM8655/CBM8656 are the industry’s lowest noise, precision CMOS amplifiers. They leverage the Analog Devices DigiTrim^® technology to achieve high dc accuracy.  

    The CBM8655/CBM8656 provide low noise (2.7 nV/√Hz at 10 kHz), low THD + N (0.0007%), and high precision performance (250 µV max over V_CM) to low voltage applications. The ability to swing rail-to-rail at the input and output enables designers  to buffer analog-to-digital converters (ADCs) and other wide dynamic range devices in single-supply systems. 

    The high precision performance of the CBM8655/CBM8656 improves the resolution and dynamic range in low voltage applications. Audio applications, such as microphone pre-amps and audio mixing consoles, benefit from the low noise, low distortion, and high output current capability of the CBM8655/CBM8656 to reduce system level noise performance and maintain audio fidelity. The high precision and rail-to-rail input and output of the CBM8655/ CBM8656 benefit data acquisition, process controls, and PLL filter applications. 

    The CBM8655/CBM8656 are fully specified over the −40°C to+125°C temperature range. The CBM8655/CBM8656 are available in Pb-free, 8-lead MSOP and SOIC packages. The CBM8655/CBM8656 are both available for automotive applications.