Part Number: TPA3255 Hello,
The peripheral circuit of the TPA3255 has been checked and confirmed to follow the datasheet recommendations.
We have isolated the TPA3255 section for individual validation.
The amplifier supply voltage is 50V. During…
Part Number: TPA3255 Tool/software: Hi Team, i have designed an class D amplifier of 240W. In mu system I have connected a ferrite bead of 1K @ 100MHz between the circuit ground and the xlr, RCA connector ground.
When i connect the connector to the…
Part Number: TPA3255
Tool/software:
Hello,
I'm working on a audio amplifier project and I'm running into a problem,
the fault pin is always low ( active-low) and respond to reset correctly
Low-side off the output stage are ON.
Signals in input…
Part Number: TPA3255 Dear Texas Instruments Support Team,
We are currently evaluating the TPA3255 Class-D amplifier for an isolated signal generation application, where we intend to use the device in BTL or PBTL configuration with an external output…
Part Number: TPA3255 Tool/software: Hi TI,
I have used TP3255 to generate 240W rated output across 4 ohm load. There is also a transformer is connected at the output of the class D to generate a 100V output.
Currently in the design the bass control…
Part Number: TPA3255-Q1 Other Parts Discussed in Thread: TPA3255 Hi expert,
We have an app note to use external circuit to realize PFFB in BTL, is it also possible for PBTL?
Thanks!
Part Number: TPA3255 Other Parts Discussed in Thread: PCM1795 , OPA1632 , , OPA1642
Tool/software:
Hi TI,
I’d like to DC-couple a PCM1795 (diff I/V with OPA1632 ) into TPA3255 (no input coupling caps).
Plan: set VOCM ≈ AVDD/2 , derived from AVDD…
