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
DescribeNumericalUnit
DC Power Supply Voltage (Pin Pvcca, Pvccb, Svcc)40V
Input Pin Stby, Mute, Inna, Inpa, Imb, Inpb, Gain, Mode Voltage Range-03~4.0V
Operating Junction Temperature Range0~150→
Operating Ambient Temperature Range0~70→
Storage Temperature-40~150→
Thermal parameters
DescribeMinimum ValueTypical ValuesMaximumUnit
Thermal Resistance (Junction To Case)-3.0-→/W
Recommended working conditions
DescribeMinimum ValueTypical ValuesMaximumUnit
Power Supply Voltage (Pins Pvcca, Pvccb, Svcc)14-36V
Environment Temperature0-70→
Package included
1 x Amplifier Board
Additional information
| Weight | 0.06 kg |
|---|
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