QA150 High Side Current Sense Amp [Retired] Audio Analyzer This is due to supply

This is due to supply issues with the Allegro parts used on the QA451

This brings the output level of the QA462 more in line with the current monitor port for most applications

BNC Shorting blocks

Unlike a sound card

To measure output current

QA150 High Side Current Sense Amp [Retired] Audio Analyzer This is due to supplyThis product is retired and will be replaced with a new data acquisition product later in 2021 called the QA360. Stay tuned for more info The QA150 makes ultra low current measurements of your toughest real time projects a snap. The QA150 is a high side current to voltage converter, with nearly 1 MHz of bandwidth. Simply tap into the supplies of your project rails (5V, 3. 3V, etc) and the QA150 will convert the currents to voltages that you can then