Dear community member, The “Analog and audio” topic is no longer supported on the ST community. The legacy content is available only by the read-only basis. If you have any requests regarding "Analog and audio” topics, check the alternative support ...
Posted on June 06, 2013 at 03:39Is the STA326 thermal pad connected to GND/SUBGND or floating? Something happened when I installed a heatsink on the STA326 that caused 30V VCC to appear on the 3.3V VDD side, destroying all other components on my boa...
Posted on May 16, 2013 at 17:01buen día, por favor necesito ayuda para obtener, the datasheet for stv7302a
Posted on May 06, 2013 at 15:23Hi, I have an application where I am trying to measure accurately the inductor current in a buck converter using a TSC103 current sense amplifier. Unfortunately when the converter is in pulse frequency modulation mode,...
Posted on January 17, 2013 at 16:25Hello,I need a cheap 10mA current source. LM334 looks perfect for my application, but I cannot find out ratio n with the datasheet's curve ( The ''Ratio of Iset to V- current'' curve stop around Iset=6mA )Does anyo...
Posted on December 23, 2012 at 23:13Good night,I've mounted a TDA7375V power amplifier on a breadboard with a 3ºC/W heatsink, and with a 16.5V/4A power suplly, the amplifier is in bridge configuration and driving 6 ohm speakers, the circuit is simi...
Posted on December 24, 2012 at 18:14Good afternoon,I've mounted 2 amplifiers using the same power supply using 3 breadboards, one is for a TDA7297 power amplifier which is running perfectly with some changes to the specified circuit, like 470nF inpu...
Posted on December 23, 2012 at 23:17Good night,I'm using a TDA2822M to drive headphones in a breadboard prototype, but the problem is the amplifier that captures every RF interference such that of power switches and electric engines.Could this be a ...
Posted on January 02, 2013 at 19:50I'm using the TSC888A current sensing amplifier in BLDC (brushless DC) motor controller current limit circuit. I'm seeing a gain of about 10 from the amplifier instead of the published typical value of 20. The data...
Posted on August 01, 2012 at 21:19Hi,I am working on an instrumentation amplifier circuit. I would like to perform a noise analysis on the circuit and would like to get a SPICE model for the TS9224 opamp. I am using LTSpice. I could also use some...
Posted on May 31, 2012 at 15:03Does the TS942AIDT have reverse supply protection for supply voltages +/- 9Volt?