2 x 210 Watt STEREO DIGITAL AMPLIFIER POWER STAGE

• 2×160 W at 10% THD+N Into 8-Ω BTL 
• 2×210 W at 10% THD+N Into 6-Ω BTL 
• 1×300 W at 10% THD+N Into 4-Ω PBTL

2 x 210 Watt STEREO DIGITAL AMPLIFIER POWER STAGE

TP2150B 2 x 200 watt power amplifier

Circuit diagram for TP2150B 2 x 200 watt power amplifier

180W + 180W Power Supply Audio Power Amplifier ICs

Overview:

The STK412-000 series are class H audio power amplifier hybrid ICs that feature a built-in shift power supply circuit. These ICs provide high efficiency audio power amplification by controlling (switching) the supply voltage supplied to the power transistors according to the detected level of the input audio signal. 

Features:

• Pin compatible IC series that covers power ratings from 50 W × 2 channels to 180 W × 2 channels at 0.7 or 0.8% THD, 20 Hz to 20 kHz. This allows the use of a common PCB for all output classes. 
• The pin arrangement is also unified with that of the three-channel STK413-000 series. This means that PCBs designed for three-channel models can also be used for two-channel models. 
• Miniature package — 50 W/ch to 120 W/ch (THD = 0.8%, f = 20 Hz to 20 kHz): 64 × 36.5× 8.5 mm* — 150 W/ch to 180 W/ch (THD = 0.7%, f = 20 Hz to 20 kHz): 78 × 44× 9 mm* * Not including the IC pins. 
• Allowable load shorted time: 0.3 s

Circuit Diagram:

Two-Channel Shift Power Supply Audio Power Amplifier ICs 180W + 180 W

Overview The STK412-000 series are class H audio power amplifier hybrid ICs that feature a built-in shift power supply circuit. These ICs provide high efficiency audio power amplification by controlling (switching) the supply voltage supplied to the power transistors according to the detected level of the input audio signal.

Power Sourse of  Two-Channel Shift Power Supply Audio Power Amplifier ICs 180W + 180 W

Circuit diagram and other info view

Baxandall Tone-Control Audio Amplifier

This circuit exploits the high slew rate, high input impedance, and high output-voltage capability of CA3140 BiMOS op amp. It also provides mid-band unity gain with standard linear potentiometers.

 Baxandall Tone-Control Audio Amplifier

Race-car-motor-crash

The mixer can be multiplexed between the SLF and VCO functions. 

For two simultaneous race-car sounds.

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