Part Number: TPA6404-Q1 Hi,
customer use automatic DC load diagnostics, and sent below command: 0x2b=0x03;0x04=0x00
diagnostics result is normal. the load is 1-ch connect speaker(4ohm) other three channel are 4ohm resistors.
He tried several times, found…
Part Number: TPA6404-Q1 TI Team, Our client (a pro-audio company based in California who manufactures and sells network connected audio amplifiers) would like to evaluate the TPA6404 device for a new 4 channel amplifier in the professional audio space…
Part Number: TPA6404-Q1 Hi Team,
My customer's CAR OEM need to pass the ISO16750-2 4.4
http://www.compel.ru/wordpress/wp-content/uploads/2017/05/ISO-16750-22010E-.pdf
Power supply superimposed ripple
ISO16750-2 4.4
The test conditions are as…
Part Number: TPA6404-Q1 Hello,
I have a question about the TPA6404Q1 audio amplifier.
We want to run the TPA6404-Q1 in Parallel BTL (PBTL) mode.
On page 47 of the data sheet, figure 65 shows how to connect the channels in parallel mode.
What we see strange…
Part Number: TPA6404-Q1 I have a TPA6404Q1 REF1 board as below,but I don't know how to connect it,could you please offer me its schematic or the defination of J1(28pins),Thanks very much!
Part Number: TPA6404-Q1 Hello everyone, can you provide a schematic of the TPA6404-Q1 evaluation board and a complete chip manual, I would appreciate it,
Recently, it is necessary to design the peripheral circuit of the TPA6404 chip. It is more urgent…
Part Number: TPA6404-Q1 Hi Team,
May I ask how TPA6404 detect open load? when the resistance is bigger than 70ohm?
Customer ask whether they could close open load detect in TPA6404...
Part Number: TPA6404-Q1 Dear team,
We are using TPA6404 Class-D Audio Amplifier. During cyclic diagnostics we are performing short to ground(S2G) on Rear Left speaker(RL). When we read the data from the 0x0C register we encountered that along with the…