Part Number: TPA3245 Other Parts Discussed in Thread: OPA1622 , TPA3244 , OPA1612 , OPA1632 Hello,
I have one differential Left/RIght audio input and two audio outputs, TPA3245 for a speaker and OPA1622 for a headphone.
I'm trying to keep the cost down…
Part Number: TPA3245 Hi team,
When customers use TPA3245, they find that the power amplifier will output POP noise when control 18pin (RESET) is low level.
Now the situation is that when the system works normally, it just controls RESET pin and sets RESET…
Part Number: TPA3245 Hi,
A customer wants to use Hybrid type shown in Table.1 of SLAA701A as TPA3245 LC filters. In 'Description' on page 1 of the TPA3245 data sheet, it is written as 'The device is operated in AD-mode'. Therefore, I think…
Part Number: TPA3245 Hi,
Our customers want to use multiple TPA3245s mounted by one on one board in an application that requires multi-channel amplifiers. He plans two clock signals OSC_IOP and OSC_IOM will be connected between each boards. Which of the…
Part Number: TPA3245 Other Parts Discussed in Thread: TPA3255 , TPA3244 , Hi ,
I want to make an amplifier with your products TPA3244 / TPA3245 / TPA3255. I am using Proteus for simulation. But it does not confirm these products' library. Can you help me…
Hi Zeng,
When the two inputs are grounded, the device recognizes this and puts the device into PBTL mode. OUT2_P and OUT2_M will both be modulating and will be tied together after their filters to make one leg of a differential output. PBTL turns the…
Part Number: TPA3245
Is possible to put two or more TPA32XX in PBTL parallel. I Know that is possible to use multplie devices syncronized, but I need to Know that if I can drive a speaker less than 1 ohm if we put two or more units in parallel.
Thanks…
Hi Kai,
This might have to do with the over current protection choices made for each part. Currently on the TPA3245, there is latching and CB3C over current protection. The latching option will shut down the part immediately if the current limit is reached…