Bảng Mạch Khuếch Đại Âm Thanh Mini 5w + 5w Pm Cm2038 5v

The CM2038 is a dual BTL audio power amplifier. supply voltage of 6V, 3.5W of output power (5W peak) can be supplied to a 4Ω load with a guaranteed THD of less than 10%, or 2.2W of output power to an 8Ω load. PM2038 circuit features external control, low-power shutdown e and internal thermal protection, and reduce the "power-on surge pulse" in the circuit. Product Name: CM / PM / SJ2038 two-channel amplifier board Operating voltage range: DC2-6V (recommended voltage: DC5V) Max output power: 5W + 5W (typical is 3.5W) Type:Power Amplifier Board size:50x45mm Material:PCB colour:Green Package Contents: 1 x Amplifier BoardOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.