Hi Shawn,
Thanks for the reply.
Is TPA3121D2 tina spice available . If so could you please share.
Similar parts are also fine. We are using the audio power amplifier in single ended input- Output Configuration.
Thanks,
Divya
Other Parts Discussed in Thread: TPA3121D2 Hi everyone,
I'm developing an audio amplifier system using the TPA3121D2, and we need to implement the AVCC filter.
For choosing the right wattage for the 220 ohm resistor, which is the AVCC current when…
Other Parts Discussed in Thread: TPA3121D2 , TPA3121D2EVM Hi all,
My customer has some questions about TAP3121D2 as follows;
1. When PVCC=10V , RL=8-ohm and f=1kHz, 1-1. What is the maximum power? 1-2 About the PVCC Power-Supply Decoupling capacitor…
Other Parts Discussed in Thread: TPA3121D2 Hi all, My customer plans to design TPA3121D2 by adding AVCC filter. Could you tell me the current value of AVCC to estimate a derating of R8 (220-ohm)? It'll be a case of Vcc=10V.
Thanks in advance. Regards…
Hi all,
What is the proper way as the processing method of the below pins when the right channel is not used?
1) RIN pin 2)PVCCR1 pin 3)PVCCR2 pin 4)AVCC2 pin 5)BSR pin 6)OUTR pin Regards, Toshi
Other Parts Discussed in Thread: TPA3121D2 Hi all,
I am using a TPA3121D2 in an equipment. One of the specs of the equipment is work at -25ºC and at that temperature TPA3121D2 doesn´t work. It takes 2’30” at ambient temperature to start working.…
Hi,
We are currently in production of a radio product that goes into Fire/Police/Ambulances and have seen a problem on a couple of our units where the PVCCL bypass capacitor (connected to pin 3) has blown spectacularly in the field (it was a tantalum…
Other Parts Discussed in Thread: TPA3121D2 I am seeing a strange problem with the Mute signal on a TPA3121D2.
We are using it in an application for a kenwood radio to mute beeps from radio control heads.
It seems like it doesn't mute the output immediately…
Other Parts Discussed in Thread: TPA3121D2 We are having trouble with some of our radios which use a TPA3121D2.
On some of our units, there is a delay before we hear sound out the output on power up. This delay can range from 4 seconds to 40 seconds. We…
Other Parts Discussed in Thread: TPA3121D2 The TPA3121D2 Evaluation Module (EVM) is outputting 290khz noise on top of the signal. It works fine for an unspecified period, then this noise problem develops suddenly with no explanation that we have found…