Part Number: TPA3138D2 Other Parts Discussed in Thread: TPA3100D2 , TPA3118D2 Hi Sir,
My customer is interesting about sync function in TPA3138D2. Please help to check below questions.
1. Why there need 4.7k resistor between two TPA3138D2?
2. Is there…
Other Parts Discussed in Thread: TPA3100D2 , TPA3101D2 The TPA3100D2, TPA3101D2, and TPA3106D2 have SYNC terminals which allow the internal oscillator to be sync'd up with a second device, or your SMPS.
The data sheet describes how to use this, but…
Part Number: TPA3111D1 Other Parts Discussed in Thread: TPA3100D2 , Hi team,
As the thermal performance becoming increasingly demanding in products on the vehicle, one of my customers decided to do thermal simulation validation.
Could you help provide…
Other Parts Discussed in Thread: PCM3070 , TPA3100D2 , PCM3070RHBEVM-K I've got a problem with the PCM3070. I opened in the Pure Path Studio the example /Parametric EQ If I change the Gain Parameter of the Equalizer,there is no change. The second problem…
Other Parts Discussed in Thread: TPA3100D2 , TPA3110D2 Hi,
A couple of questions in regards to this chip
1)How do you connect more than 4 speakers to the device (we are looking at 6 speakers)
2)Can we use the output to drive a higher power amp secti…
Other Parts Discussed in Thread: TPA3123D2 , TPA3100D2 , TAS5414A Dear Sir,
I am testing the TPA3123d2. It seems that I cannot connect many(e.g. four) 8 ohm speakers at the BTL output of TPA3123d2, why?
Thanks.
Regards,
Eddie
One case may cause beat noise: The input signal pick up switching signal of different frequency and amplified by following amplifier. 1) the input amplify stage is non-linear at high frequency, beat frequency is generated. 2) the modulation stage is non…
Thanks Nate for your answer
I take a 20w stereo class d as TPA3100D2 . In the data sheet it can output 15W/ch 4 ohms. If i do the BTL link, do i can have 30W in a single chanel of 2 ohms.
Is there a limite to put 2 x TPA3100D2 in BTL to have 60W in…
Hi, Bill,
2-ohms is not a typical speaker impedance our customers use, and is a much more challenging load to drive.
You could use something like TPA3100D2 set up in parallel-BTL operation as shown in figure 4 of http://focus.ti.com/lit/an/sloa121a/sloa121a…