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BD5427MUV Datasheet Analog Input / BTL Output Class-D Speaker Amplifier

Manufacturer: ROHM

Overview: www.DataSheet4U.com Middle Power Class-D Speaker Amplifiers Analog Input / BTL Output Class-D Speaker Amplifier BD5427MUV No.

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Datasheet Details

Part number BD5427MUV
Manufacturer ROHM
File Size 453.06 KB
Description Analog Input / BTL Output Class-D Speaker Amplifier
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General Description

BD5427MUV is a 7W + 7W stereo class-D power amplifier IC, developed for space-saving and low heat-generation applications such as low-profile TV sets.

The IC employs state-of-the-art Bipolar, CMOS, and DMOS (BCD) process technology that eliminates turn-on resistance in the output power stage and internal loss due to line resistances up to an ultimate level.

With this technology, the IC has achieved high efficiency of 80% (7W + 7W output with 8Ω load), which is the top class in the industry.

Key Features

  • ) A high efficiency of 80% (7W + 7W output with 8Ω load), which is the highest grade in the industry and low heat-generation. 2) Driving a lowest rating load of 6Ω is allowed. 3) Pop noise upon turning power on/off and power interruption has been reduced. 4) High-quality audio muting is implemented by soft-switching technology. 5) High-reliability design provided with built-in protection circuits against high temperatures, against VCC shorting and GND shorting, against reduced-voltage, and again.

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