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TDA8947J |
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| Part Number | TDA8947J |
| Manufacturer | NXP (https://www.nxp.com/) |
| Description | The TDA8947J contains four identical audio power amplifiers. The TDA8947J can be used as: four Single-Ended (SE) channels with a fixed gain of 26 dB, two times Bridge-Tied Load (BTL) channels with a fixe... |
| Features |
s SE: 1 W to 25 W, BTL: 4 W to 50 W operation possibility (2.1 system) s Soft clipping s Standby and Mute mode s No on/off switching plops s Low standby current s High supply voltage ripple rejection s Outputs short-circuit protected to ground, supply and across the load s Thermally protected s Pin compatible with TDA8944AJ and TDA8946AJ
3. Applications
s Television s PC speakers s Boom box s Mini and micro audio receivers
Philips Semiconductors
TDA8947J
4-channel audio amplifier
4. Quick reference data
Table 1: Symbol VCC Iq Istb Po(SE)
Po(BTL)
THD
Gv(max) SVRR
Quick reference data
Param... |
| Document |
 TDA8947J Data Sheet
PDF 172.47KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | TDA8941P |
NXP |
1.5 W mono Bridge Tied Load BTL audio amplifier |
|
| 2 | TDA8942P |
NXP |
2 x 1.5 W stereo Bridge Tied Load BTL audio amplifier |
|
| 3 | TDA8943SF |
NXP |
6 W mono Bridge Tied Load BTL audio amplifier |
|
| 4 | TDA8944AJ |
Philips |
2 x 7 W BTL audio amplifier |
|
| 5 | TDA8944J |
NXP |
2 x 7 W stereo Bridge Tied Load BTL audio amplifier |
|