Posts Tagged ‘TDA1514’



40 Watt Hi-Fi amplifier using TDA1514

Wednesday, November 5th, 2008

This very high quality audio amp is based on the TDA1514A, a 9-pin flat package IC. The heatsink must be insulated from ground. The amplifier will deliver 40 watt into an 8ohm load with a 27.5 volt power rail or 40 watt into 4ohm load with a 21 volt power rail. The IC is designed [...]

60 Watt Power Amplifier by TDA1514A

Monday, July 14th, 2008

This one is already pretty strong. It’s got a handful of additional external devices in comparison to the generic schematic. Note that there’s a simple HF filter on the input. This IC supports mute and stand-by modes. I’ve never built this one, so I’ve got no suggestions concerning practical construction. Note: Supply Voltage = +/- [...]