Part Number: TPA3255 hello:
What are the methods to solve the severe exceeding of the working frequency and double frequency of the RE testing chip,Thanks!!!
Part Number: TPA3255 Hi,
I'm working on 2 x 200W @ 4ohm amplifier based on TPA3255 (in BTL mode) with 48V power supply.
I test my amp with 4ohm load ,the amp has a close behavior as TPA3255EVM until 50Vpp output signal , h owever it resets beyond that…
Hello Aidan, If you are removing the heatsink on this device i would expect abnormal behaviors as there is alot of heat in the device when driving the output that it cannot dissipate through the heatsink so it would likely encounter thermal shutdown very…
Part Number: TPA3255 Hi,
we have two possibly related issues with the TPA3255:
In our design - but not on TPA3255EVM or a "Cheap and cheerful" ready-made Amplifier -
we encounter dropouts at relatively low output power (~100W RMS into 4Ω) (whereas…
Part Number: TPA3255-Q1 Other Parts Discussed in Thread: TPA3255 , Hi, we have used 5pcs TPA3255 in a design, and new design version uses TPA3255-Q1. GVDD and VDD have been lowered to the suggested 10,6V. Otherwise the same design as the old one, just the…
Part Number: TPA3255 Dear Team, The IC TPA3255 always has a low logic in FAULT, It working in SE MODE, PVDD =36V, GVDD =12V Connect the load 4R for OUT_A and OUT_B, working only 10W with 100% volume, then Fault pin always = 0 After checking, I noticed that…
Part Number: TPA3255 Other Parts Discussed in Thread: TPA3221 , Hi,
I'm working on a project that requires 4CH of output, but I need the finished product to support one of three output configurations. This product will be packaged in a variety of kits and…
Part Number: TPA3255 Hi Team,
We are planning to mount Heat sink on TPA3255 IC for effective hear transfer- However we would like to clarify below points before proceeding-
What would be the max pressure/torque that can be applied on TPA3255 IC
What…
Part Number: TPA3255EVM Other Parts Discussed in Thread: TPA3255 , , TPA3245 Hello
i'm using the TPA3255 AMP, and i would like to implement the TPA325x Post-Filter Feedback to it as described in the (SLAA788A - Application Report)
now as i see in the …