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FULL DATA SHEET (PDF, 760kB) Download   E-Mail The MAX9700B evaluation kit (EV kit) is a fully assembled and tested circuit board that uses the MAX9700B filterless class D amplifier to drive a mono bridge-tied-load (BTL) speaker in portable audio applications. Designed to operate from a 2.5V to 5.5V DC power supply, the EV kit is capable of delivering 1.2W into an 8Ω load. The EV kit accepts differential or single-ended input signals. The EV kit provides an option to select between different switching frequency modes of operation. The MAX9700B EV kit also evaluates the MAX9700A/MAX9700C/MAX9700D and the MAX9712.

Key Features		Applications/Uses
Filterless Operation Passes FCC Radiated Emissions Evaluates the MAX9700A/B/C/D or MAX9712 (with IC Replacement) 2.5V to 5.5V Single-Supply Operation Up to 94% Efficiency Drives 1.2W into 8Ω Speaker at 1% THD+N Differential or Single-Ended Inputs Selectable Switching Frequency 0.1µA Shutdown Current Small 10-Pin TDFN Package Also Available in 10-Pin µMAX® and 12-Bump UCSP™ Packages Fully Assembled and Tested		Cell Phones MP3 Players PDAs Portable Audio

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