electronics modules
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TDA7498 2x100W Class-D Digital Audio Amplifier Board for Arduino ESP32 Projects
SKU: BBZ-ELAU-031• Available on Backorder
₹1625
Key Highlights
- ✓High‑power Class‑D digital amplifier
- ✓ Dual‑channel stereo output (2 × 100W)
- ✓ Excellent sound quality with low distortion
- ✓ High efficiency up to 90%
- ✓ Supports 4Ω / 6Ω / 8Ω speakers (8Ω recommended)
- ✓ Short‑circuit protection
- ✓ Over‑temperature protection
- ✓ Multiple operating modes: standby, mute, and normal
- ✓ Easy heatsink mounting with exposed pad design
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Amplifier IC
TDA7498
Output Power
100W + 100W (36V, 6Ω, THD 10%)
Output Power
80W + 80W (34V, 8Ω, THD 10%)
Input Voltage Range
14V – 34V DC
Recommended Power Supply
24V, 5A or higher
Speaker Impedance
4Ω / 6Ω / 8Ω
Efficiency
Up to 90%
Protection
Short‑circuit and thermal protection
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