> Pojacalo 2x100W sa TDA7498 <

Pojacalo snage sa kolom TDA7498, 2x100W, napon napajanja do 36V.
Ulazno pojacanje moze da se menja pomocu dip prekidaca u zavisnosti od jacine signala na ulazu.

Parameters:
Amplifier chip: TDA7498
Output power: 100W+100W (Vcc = 36 V, RL = 6Ω , THD: 10%)
Output power: 80W+80W (Vcc = 34 V, RL = 8Ω , THD: 10%)
Wide range single power supply: 15-34VDC(recommended 24V)
Applicable speaker impedance: 8 ohm best(4 ohm or 6 ohm also works)
Four fixed gain settings available: 25.6 dB, 31.6 dB, 35.1 dB and 37.6 dB
Adopts differential input to minimize common-mode noise
Protection: short-circuit protection, over temperature protection
With standby and mute features
High efficiency: 90%
 
3 Modes:
(you can set the mode by shorting the pins shown on pictures).
Standby mode: all circuits closed, at a low power state;
Mute mode: all input signals connects ground, the duty cycle of forward/backward PWM output signal is 50%;
Normal working mode: the amplifier works normally.