Modul Amplificare Sure Electronics AA-AB32178

The TPA3116 Class D amplifiers provide high-performance, thermally efficient amplifier solutions. This board delivers 100 watts of power in a small package. HighlightsMute and standby function eliminates popping noiseConvenient 8 to 26 VDC input voltageThermal and output current protectionSmall 3.6 x 2.7 foot print for small projects Product DetailsSure Electronics AA-AB32178 2x50W 4 Ohm Class D Audio Amplifier Board - TPA3116 Don't let the size fool you, the TPA3116 amp board delivers 2 x 50W into 4 loads. This device operates from 8V to 26V and provides a high PSRR, eliminating the need for a regulated power supply. The TPA3116 has the ability to be used as a small car amplifier, because it offers up to 90% efficiency at 12 VDC. Comprehensive click-and-pop reduction circuitry minimizes noise coming into and out of shutdown or mute. Work this amp board into your next small portable speaker project and enjoy the sound without the annoying pop sound when you turn it off. Specifications: Power output (w/ 21 VDC power supply): 50W RMS x 2 (4 ohms, THD 10%), 25W RMS x 2 (4 ohms, THD 0.1%) Frequency response: 20 to 22,000 Hz (3 dB) Minimum impedance: 4 ohms Recommended power supply: 8 to 26 VDC @ 4A Power input jack: 2.5 x 5.5 mm, center-positive Dimensions: 3.6 L x 2.7 W x 0.9 H Connections:Typical Performance Graphs: Frequency response:Noise Floor: Thermal Image: All parameters were tested with RohdeSchwarz UPV audio analyzer and AP AUX0025 filter with AES17 filter enabled.