The TB2924AFG is an audio output IC that employs the highly
efficient class D method, developed for TV and home audio
applications.
The TB2924AFG eliminates the need for heatsink(Note), thus
allowing the design of an end product with a small footprint. It
also incorporates a range of features, such as standby and muting,
as well as different protective circuits.

FEATUREs
• Output: POUT = 13 W × 2ch (typ.) BTL
             VCC = 12 V, RL = 4 Ω, THD = 10%, f = 1 kHz
             POUT = 7.5 W × 2ch (typ.) BTL
             VCC = 12 V, RL = 8 Ω, THD = 10%, f = 1 kHz
             POUT = 19.5 W × 2ch (typ.) BTL
             VCC = 15 V, RL = 4 Ω, THD = 10%, f = 1 kHz
             POUT = 21 W × 2ch (typ.) BTL
            VCC = 20 V, RL = 8 Ω, THD = 10%, f = 1 kHz
• High efficiency: When output is 10 W η = 88% (VCC = 15 V, RL = 8 Ω)
• Distortion: 0.1% (1 W output, f = 1 kHz)
• Gain: 34dB (typ.)
• Small flat package: HSOP36-P-450-0.65
• Muting/standby features
• Thermal AGC features
• Master and slave oscillation frequencies
• Oscillation frequency: fsw = 200 kHz (typ.)
• Operating supply voltage range (4 Ω): VCC (opr) = 11 V to 18 V (Topr = 0°C to 75°C),
                                                    VCC (opr) = 11.4 V to 18 V (Topr = −20°C to 75°C)
• Operating supply voltage range (8 Ω): VCC (opr) = 11 V to 20 V (Topr = 0°C to 75°C),
                                                    VCC (opr) = 11.4 V to 20 V (Topr = −20°C to 75°C)