VMA2013

General description VMA2013/2015 are compact, low profile and high efficiency (up to 88%) stereo audio amplifier modules. Output power is up to 6W/15W per channel on 8Ohm load (THD = 10%). There’s no significant heat generated even at the maximum output power. 1. Applications  Portable audio  Car audio  Entertainment  Desktop audio  PC Audio  Other high efficiency sound systems 2. Pinout Pin No. 1 2 3 4 Name INLINL+ EN G0 Pin Description Function Description Negative input of left channel Positive input of left channel Enable, tide to VCC to enable the module Gain set bit 0 http://www.V-Module.com 5 G1 6 GND 7 REG 9 OUT10 OUT+ 12 VCC 7,11 NC 3. Electrical Characteristics Parameters Supply Voltage Channels Max power (THD+N = 10%) Efficiency Gain set THD+N SNR Vreg Input Impedance Rin Quiescent Current Shutdown current 4. Reference Design Gain set bit 1 Power supply ground Logic high supply for G0 and G1 Negative output Positive output Power supply No Connection Value 10V-22V 2 4W/10W for 4Ω load 6W/15W for 8Ω load 8W/20W for 16Ω load 88% max G1:G0=00 30dB G1:G0=01 13.2dB G1:G0=10 19.5dB G1:G0=11 16dB 0.07%(4Wx2, 8Ω load) >90dB 6V >10kΩ 24ma 1uA http://www.V-Module.com 5. Footprint and dimensions http://www.V-Module.com ...