L15DSMD IRS2092S Class D Super Power 250W Single Channel Digital Finished Amplifier Board

L15DSMD IRS2092S Class D Super Power 250W Single Channel Digital Finished Amplifier Board

Parameters:
- Voltage: DC + -50V (+ -40V~ + -60V); + -50V OUTPUT  Power=125W 8R RMS.250W 4R RMS.
- Size: length width height: 110MM*58MM*42MM
- Weight: 120 g
- Distortion: Distortion: 0.007% THD+N @ 60W, 4Ohm
- Voltage gain: Gain Voltage 36
- Load Impedance: 4
- Idle Power Consumption Total: 7W
- Efficiency Channel: 90% 250W 4Ohm
- Dynamic range: 101 DB
- Residual noise: 200UV
- Frequency response: HZ 20HZ-35K + -3DB
- Temperature performance: 30W Thermal power, 55C degrees Celsius
- Power 250W , 90C degrees Celsius

Applications:
- AV receivers
- Home theater systems
- Mini component stereos
- Powered speakers
- Sub-woofers
- Musical Instrument amplifiers
- Automotive after market amplifiers

Features:
- Output Power: Scalable output power from 25W- 500W (see Table 1)
- Residual Noise: 200 μV, IHF-A weighted, AES-17 filter
- Distortion:  0.007 % THD+N @ 60W, 4 R
- Multiple Protection Features: Over-current protection (OCP), high side and low side MOSFET
- Over-voltage protection (OVP),
- Under-voltage protection (UVP), high side and low side MOSFET
- DC-protection (DCP),
- Over-temperature protection (OTP)
- PWM topology:  Self-oscillating PWM, half-bridge or full-bridge topologies selectable

Recommended operating voltage, as well as transformer power:
- Load 8 Ohm
transformer voltage AC double 40V, + -DC 55V , power 150W single channel. 300W dual channel. Filter capacitor >=6800UF*2  

- Load 4 ohm
transformer voltage AC dual 35V, +  -DC48V power 250W single channel . 500W dual channel. Filter capacitor >=10000UF*2  

- Load 4Ohm
DC +-58V, power 300W 4R  single channel . 700W dual channel power. Proposed transformer voltage AC dual  41V 1000W .

Package included:
- 1 x Amplifier Board