Driver Chip has -40 to +85 [degrees]C operating temperature range.(STMicroelectronics Announces Compact 3-Output Bus-Controlled Audio Power Amplifier Solution for Mobile Phones)

Model TS4956 drives up to 38 mW per channel continuous average power into 16 W headphone loads or 450 mW into 8 W loudspeaker loads when operating on 3.3 V power supply. It offers 1 stereo headphone drive, 1 stereo loudspeaker output, and 1 mono line for hands-free set. Device minimizes external components required by providing I2C selection of 8 different operating modes. It features 0.5 [micro]A standby current, 10 nA shutdown current, and operates on 2.7-5.5 V power supplies.

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Single-chip audio system adds loudspeaker and hands-free outputs to stereo headphone driver, with I2C interface and protection features

Geneva, November …