?¯???¯??Description: TDA7498 is a 100W+100W Class D audio amplifier, the IC chip uses a single power supply, mainly used in home theater and loudspeaker, and TDA7498 adopts the exposed heat dissipating pad up EPU super-wire package whether sound quality or performance is superior to similar amplifier. Product parameter: Name: Audio Amplifier Board Input voltage: DC14-32V Output power: 100W*2 Output impedance: 4 to 8??? Line type: Class D Chip selection: TDA7498 Harmonic distortion: PO =1W/0.05% Frequency response range: 18-100kHz Switching frequency: 360kHz Signal to noise ratio: 11 OdB External dimension: 95*64*25mm Main features: Output power 100w + 100w (VCC = 32v, RL = 40, THD = 10%) Wide-width (14-30V) single power supply High efficiency (t)=85%) Level 4 gain optional (12.6 dB and 27.6 dB and 31.1 dB, 33.1 dB) Adopt differential input to greatly reduce common mode noise With off mode and mute mode With intelligent protection function Overheat protection
Limit working condition
Describe
Numerical
Unit
DC?Power Supply Voltage (Pin Pvcca, Pvccb, Svcc)
40
V
Input Pin Stby, Mute, Inna, Inpa, Imb, Inpb, Gain, Mode Voltage Range
