Review of low power IC audio amplifiers TDA7268 and 67. Great for battery use. Complementary output allows for wide output voltage swing for max power delivered to load. I get 1.8 watts into noninductive 5 Ohm load before clipping. This is a great performance from from single ended analog chip amp with 9 volt supply. These newer designed ICs need very few external components.
For comparison, the LM386 IC could only muster 1/2 watt & the TDA7231A could do 1 watt under the same conditions.
@pistonslap Thank you..
hasiwally 5 months ago
@hasiwally "Crazy on You" by Heart, from the "Dreamboat Annie" album 1976. It was their debut album and also had the hit single "Magic Man".
pistonslap 5 months ago
i will buy some TDA7267, i will make an portable amplifier because i made the 3 amplifiers with TDA2003 an 2006 so thanks because i haven't know about TDA7267-ST :D
ciprianwiner 9 months ago
great sounding amp.. can you please tell me the name of this song. Thank you
hasiwally 1 year ago
Hi,
Can you provide the schematic and a parts list so i can try this. Please include complete information on parts such as power rating for resistors, voltage rating for CAPs. Many people do not for some reason. I want to run this off a 12VDC 3Amp laptop power supply and drive a small marine speaker.
Thank you
thisoldhaunt 1 year ago