TDA3009

MEGAXESS Megaxess GmbH Deutschland Technical Data TDA3009 Edition 09/00 25 W + 25 W Stereo Amplifier Short Description Features The integrated circuits TDA3009 S and TDA3009 M are dual audio power amplifiers for high quality audio equipment such as Hi - Fi - Stereo - amplifiers, TV amplifiers and high power bridge amplifiers. The TDA3009 M is specially designed for bridge mode applications. High output power ( typ. 25 W each channel @ THD = 10 % ) High output current capability ( up to 4.5 A ) AC short circuit protection Thermal overload protection SOAR protection Few external components Reduced switch-on / switch-off clicks Stand - by option Package TO 220 / 11 20.0 + - 0.2 0.1 ∅ 3.7 + 0.15 4.6 ± 0.2 1.5 ± 0.1 2.8 ± 0.1 17.3 ± 0.2 17.75 ± 0.3 0.2 0.1 + - 10.6 1 6 11 ≥ 3.0 ≤ 6.0 ≤ 1.2 0.5 + 0.1 1.7 0.9 + - 0.15 0.1 0.2 M Pinning 1 Non-inverting input ( channel 1 ) 2 Inverting input ( channel 1 ) 3 Supply voltage rejection / Muting 4 Inverting input ( channel 2 ) 5 Non-inverting input ( channel 2 ) 6 Ground ( connected to mounting tab ) 09/00 2.55 ± 0.15 0.9 + - 0.15 0.1 5.1 9.6 ± 0.3 0.5 + 0.1 7 not connected 8 Output ( channel 2 ) 9 + Supply voltage 10 Output ( channel 1 ) 11 not connected 1 Block Diagram R1 C1 2 C2 INPUT 1 1 +V CC C7 C6 9 3 C3 C4 INPUT 2 5 4 C5 R3 R2 10 k INPUT STAGE C THERMAL SOAR PROT. VCC Df PREAMP. DRIVER FINAL STAGE Df 11 10 C10 C8 R5 RL1 INT. VOLTAGE SUPPLY STAND - BY CENTE...