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Q: Temperature range
Hi All
One of my customer is looking for an audio amplifier -20C to 130C ambient temperature, with 25W/channel <1%THD Four channels at 24V Dc. The Customer wants to hook 8ohms to 2 ohms speakers to it. Do we have a part, suitable for this operation.
Please tell me if the TPA5630/15 part is been characterized for the temperature casing above 110degree C, I saw the Figure 10 in datasheet mentioning the same, but the Ambient temperature is mentioned as 0 – 70DegreeC. Also in TPA5630 Datasheet Figure 3 is plotted for unclipped power what is the THD associated with it.
Please let me know.
Thank you.
Q: Re: Temperature range
We test the part up to 125C, but operating at 130C ambient will have problems. Most likely the device will just turn off after a short time running. Also 24V DC is the lower end of what we support.The curves in the datasheet are taken at 1% THD for ‘unclipped’.