Part Number: TPA3220 Tool/software: Hi team,
Regarding the short-circuit current protection of the TPA3220, is the following understanding correct?
When the output current exceeds the overcurrent threshold, the output current is limited to the…
Part Number: TPA3220 Tool/software: We design TPA3220 work on BTL mode(SCH as below) , but each day first time power up , TPA3220 go into PBTL mode, retry power up again , TPA3220 go into BTL mode .
If the machine is turned off for more than 1 hour…
Part Number: TPA3220 Tool/software: Hello,
I have an application for driving a Piezoelectric transducer that requires a high power sine wave excitation at frequencies as high as 40Khz. The data sheet has some plots for distortion and noise up to 40Khz…
Part Number: TPA3220 Tool/software: I have enabled the power amplifier (PA) for stereo BTL (Bridge-Tied Load) operation. Speaker 1 functions correctly, exhibiting a bias voltage of 5.8V with a 12V supply.
However, Speaker 2 shows a bias voltage of 2…
Part Number: TPA3220 If I want to synchronize the frequency with two TPA3220, GAIN/SLV pin R1 and R2 to set the master and slave, what is effect the FREQ_ADJ pin all connected to 5V direct? I see datasheet slave device FREQ_ADJ connect to 5V, the master…
Part Number: TPA3220 What exactly are the differential and single-ended input impedances for the TPA3220?
The August 2018 data sheet section 9.3.5 quotes impedances of 48k, 24k, 12k, and 7.7k depending on gain selection. It also suggests, but does not…
Part Number: TPA3220 I'm designing a system that will use four TPA3220s in PBTL mode. I'm planning to configure them as slaves and supply an external clock on the OSCx pins, so I can fine tune the PWM frequency and have some insurance against EMI surprises…
Part Number: TPA3220 Hi Team,
Customer want to know if they can use TPA3220 in there application. Below is the details.
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I would like to know if there is the possibility to automatically detect the nature of the input signal (Mono / Stereo) to…
Part Number: TPA3220 Other Parts Discussed in Thread: TPA3223 , , TPA3250 It seems that TPA322x and 325x series are quite overlapping in parameters and performance. What is a basic guide to select proper IC for a specific application? Thanks
