? HOLTEK New HT82V742 Audio PWM Driver
Taipei, Wednesday, Jun 26, 2019, 21:01

Technology Front

HOLTEK New HT82V742 Audio PWM Driver

Published: Jan 03,2019

112 Read

With a focus in the audio application area, Holtek announces the release of its new Audio PWM Driver, the HT82V742. The device is suitable for a range of voice products, such as intelligent voice locks, voice appliances, hand-held voice equipment, voice toys etc.

More on This

HOLTEK’s New HT66F0021/HT66F0031/HT66F0041 Cost-Effective MCUs

Holtek announced the release of three new high performance/cost ratio small package Flash MCUs, the HT66F0021, HT66F0031 and HT66F0041...

HOLTEK New BA45F5222 Smoke Detector MCU

Holtek announced the release of its new Smoke Detector dedicated Flash MCU, the BA45F5222. The device includes a fully i...

The device uses class D amplifiers which provide a much higher conversion efficiency of up to 90%, thus reducing heat energy losses. Its wide voltage input characteristics reduces the need for a voltage conversion IC allowing it to operate in 3V or 5V voltage systems. The device can deliver 1.5W into an 8 load at a 5V operating voltage. An integrated non-overlap circuit is used to improve voice quality. The BTL output can directly drive speakers.

The HT82V742 device is supplied in an 8-pin SOP package type, which can meet various voice application requirements.

comments powered by Disqus