製品概要
概要
The TDA 2050 is a monolithic integrated circuit in a Pentawatt package, intended for use as an audio class-AB audio amplifier.
Thanks to its high power capability the TDA2050 is able to provide up to 35 W true RMS power into a 4 ohm load at THD = 0%, VS = ±18 V, f = 1 kHz and up to 32 W into an 8 ohm load at THD = 10%, VS = ±22 V, f = 1 kHz.
Moreover, the TDA2050 delivers typically 50 W music power into a 4 ohm load over 1 sec at VS = 22.5 V, f = 1 kHz.
The high power and very low harmonic and crossover distortion (THD = 0.05% typ, at VS = ±22 V, PO= 0.1 to 15 W, RL= 8 ohm, f = 100 Hz to 15 kHz) make the device most suitable for both hi-fi and high-end TV sets.
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特徴
- High output power (50 W music power IEC 268.3 rules)
- High operating supply voltage (50 V)
- Single or split supply operations
- Very low distortion
- Short-circuit protection (OUT to GND)
- Thermal shutdown
回路ダイアグラム
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STMicroelectronics - TDA2050
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