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BD5634NUX - Monaural Class-D Speaker Amplifiers

Download the BD5634NUX datasheet PDF. This datasheet also covers the BD5632NUX variant, as both devices belong to the same monaural class-d speaker amplifiers family and are provided as variant models within a single manufacturer datasheet.

Description

BD5632NUX, BD5634NUX and BD5638NUX are a low voltage drive class-D speaker amplifier that was developed for mobile phones, mobile audio products and the others.

BD5632NUX has a fixed gain of 6dB, BD5634NUX has a fixed gain of 12dB, and BD5638NUX has a fixed gain of 18dB.

Features

  • 1) LC Filter less 2) Only 3 external components 3) High power 2.5W/4ohm/BTL (VDD=5V, RL=4ohm, THD+N=10%, typ. ) 4) High power 0.85W/8ohm/BTL (VDD=3.6V, RL=8ohm, THD+N=10%, typ. ) 5) Analog differential input / PWM digital output 6) Pop noise suppression circuit 7) Standby function (Mute function) 8) Protection circuit (Short protection [Auto recover without power cycling], Thermal shutdown, under voltage lockout) 9) Ultra small package VSON008X2030 (2.0×3.0×0.6mmMAX).

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BD5632NUX-ROHM.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BD5634NUX
Manufacturer ROHM
File Size 515.60 KB
Description Monaural Class-D Speaker Amplifiers
Datasheet download datasheet BD5634NUX Datasheet

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Full PDF Text Transcription

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Small-sized Class-D Speaker Amplifiers Analog Input Monaural Class-D Speaker Amplifiers BD5632NUX,BD5634NUX,BD5638NUX No.10101EAT04 ●Description BD5632NUX, BD5634NUX and BD5638NUX are a low voltage drive class-D speaker amplifier that was developed for mobile phones, mobile audio products and the others. BD5632NUX has a fixed gain of 6dB, BD5634NUX has a fixed gain of 12dB, and BD5638NUX has a fixed gain of 18dB. It is suitable for the application of battery drive because of high efficiency and low power consumption. Also, stand-by current is 0µA (typ.), and fast transitions from standby to active with little pop noise. It is suitable for applications that switch repeatedly between stand-by and active. ●Features 1) LC Filter less 2) Only 3 external components 3) High power 2.
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