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?
Posted on June 11, 2012 at 16:34I plan to use the comparator TS3021 with Vcc = 5V+/-2%. Will it be OK? The data sheet shows the recommended VCC 5V max and absolute max = 5.5V. We will have Vcc = 4.9V min and 5.1V max. Is it acceptable for the reliab...
Posted on June 11, 2012 at 15:45What is the definition of quiescent current parameters in operational amplifier project? Thanks, Luli #quiscent-current
Posted on May 29, 2012 at 15:24Do you have SPICE models for TSV6390AIDT and/or TSV6290AIDT? Thanks, Luli #op-amps-spice-macromodel