TPA3255 / TPA3251 / TPA3245 universal - one for all
On the basis of experience and measurements with TPA3251 boards from TPA3251D2 - 2 x 175W stereo 350W Mono class-D amplifier rises the "TPA3245/51/55 - universal" Board for up to 600W (PBTL Mono).
Tage d: TPA3251D2
TPA3251 vs. TPA3255 THD according to datasheet
Comparing the THD data (according to data sheet) of TPA3251 and TPA3255 shows that the TPA3255 into 8 Ohms provides same/better values than the TPA3251 into 4 Ohms. It compares with a 4 ohm load, slightly higher values arise...
TPA3251 (TPA3255) aka "model tiny" in aluminium case
Based on the "shrink"mod Board this TPA3251 amplifier variant in an aluminium casing, which also serves the heat dissipation was created.
TPA3255 – 2 x 325W Stereo 600W Mono Class-D Verstärker
As an extension of the "Akita" family Texas instruments has, due to the TPA3251D2 a "big brother" available - the TPA3255 (HTSSOP44). By adjusting the input voltage range on maximum 53.5V for example, a direct is operating at 10 s Pedelec battery possible. PIN compatibility allows a direct...
TPA3250D2 – 2 x 70W (130W Peak) Stereo 189W Mono Class-D Verstärker
In analogy to the TABE family (TAS5630B, TAS5613A, TAS5611A) Texas instruments has, due to the TPA3251D2 a "little brother" with unterseitigem Thermalpad available - the TPA3250D2 (HTSSOP44).
TPA3251D2 - 2 x 175W stereo 350W Mono class-D amplifier
In analogy to the TAS family (TAS5630B, TAS5613A, TAS5611A), Texas instruments introduced a new class-d chip amplifier, the TPA3251D2 (HTSSOP44). Specs are: differential analog inputs 2Vrms 90% efficiency (4 ohm) 12-36V power supply 2 x 175W at 4 Ohms BTL (10% THD) 2 x 220W...
