WattUp® Wireless Power Receivers

DA2210 and DA2223 are RF-to-DC wireless power receivers optimized for wireless charging applications, such as wearables, fitness trackers, hearables, hearing aids, asset trackers, and other battery-powered electronics, where small implementation size and increased spatial freedom during charging pro External RF input matching for improved flexibility and RF-to-DC conversion efficiency.\r\n\r\nThe device DC- outputs are internally clamped to limit the output voltage to within the range of most DC regulators.\r\n\r\nDA2223: WLCSP version of DA2210\r\n\r\n​• smaller form factor (1.69mm x 1.39mm ma;

Renesas

瑞萨

5-BAND GRAPHIC EQUALIZER AMPLIFIER

INTRODUCTION The KA2223 is a monolithic integrated Circuit consisting of an operational amplifier with five resonant Circuits and a active filter, and it is suitable for radio-cassette tape recorder, car stereo or music center audio systems. FEATURES · Tone control with independent a

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SAMSUNG

三星

VIDEO SWITCH WITH 8dB AMPLIFIER

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NJRC

日本无线

Silicon NPN epitaxial planer transistor

Silicon NPN epitaxial planar type For digital circuits ■ Features • Costs can be reduced through downsizing of the equipment and reduction of the number of parts. • Mini type package allowing easy automatic insertion through tape packing and magazine packing

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PANASONIC

松下