Part Number: LM48580EVM Other Parts Discussed in Thread: LM48580 I have connected the LM48580 board to a 5V supply at VDD and to a line level audio source. At the Vbst touch point, I see only 5V, but I believe that I should be expecting ~20V. Is this an…
Sorry, I didnt really address the MEMS speaker.
This UT-P 2013 MEMS speaker I found on DigiKey ( www.digikey.com/.../156 actually shows a reference schematic interfaced to a TI LM48580 Class-H piezo amplifier and TPS61046 boost converter (to get the required…