TDA7498 2X100W Dual Channel Class D Audio Amplifier Board board amplifier

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$1.00 - $10.00 / Pieces | 10 Piece/Pieces (Min. Order)
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Overview
Quick Details
Shipping Weight:
4 ounces
Supply Ability
Supply Ability:
100000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
standard package
Port
shenzhen

TDA7498 2X100W Dual Channel Class D Audio Amplifier Board, DC 24V Digital Stereo Power Amp Module for 8Ω Subwoofer Computer Speaker Motorcycle

  • Adopts TDA7498 dual-channel power amplifier chip, high power, good sound quality, No distortion, give you a great hearing enjoyment
  • Output power: 100w+100w (vcc = 36 V, RL = 6ω, thd: 10 percent ); output power: 80w+80w (vcc = 34 V, RL = 8ω, thd: 10 percent ); high efficiency: 90 percent
  • Wide range single power supply: 15-34vdc(recommended 24V), differential inputs minimize common-mode noise
  • 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
  • With Standby, mute features: short the points Shown on pictures to be Standby or mute, also can be vacant; with short-circuit protection, over temperature protection

Product description

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%
 
Description:
The TDA7498 is a 100W+100W dual-BTL class-D audio amplifier with single power supply designed for home theater and active speaker applications. It adopts 36-pin PowerSSO packaging with exposed pad up (EPU), more convenient to mount a separate heatsink.
 
Mode:
The TDA7498 has three kinds of modes: standby, mute and normal working mode(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.    

Package Includes:
1 x TDA7498 Amplifier Board

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