GENERAL DESCRIPTION
Operating on 5V power supply, GPY0031A / 32A is able to deliver 2.0W of successive average power into 4Ω load at less than 10% of THD+N throughout voice band frequencies and embedded the de-pop circuit to minimize the turn-on and turn-off pop noise. Normally, it is applied for GPC series, GPF series, GPL series and other GENERALPLUS products. 2. FEATURES
Wide Operation Range: 2.0V – 6.8V Bridge-Tied Load (BTL) (For GPY0031A) Bridge-Tied Load (BTL) or Single-Ended (SE) Modes Operation (For GPY0032A) Low Distortion: THD+N = 0.15% (Typ.) (For VDD = 5.0V, RL = 4.0Ω & Pout = 630mW) High Output Power: POUT = 1.6W (For VDD = 5.0V, THD+N =1.0%, f =1.0KHz & RL = 4Ω) Low Shutdown Current: 1.0μA Minimize the turn-on and turn-off pop noise Thermal Shutdown Protection Over Current Protection 3. BLOCK DIAGRAM GPY0031A: © Generalplus Technology Inc. 3 Proprietary & Confidential Mar. 14, 2014 Version: 1.5 GPY0032A: GPY0031A/GPY0032A © Generalplus Technology Inc. 4 Proprietary & Confidential Mar.