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Products - GPY0032A1


Working Voltage(V)GainOutput Power (THN+D=1%) (mW)Output Power (THN+D=10%) (mW)Depop Sound CKTCurrent Limitation ProtectionOver Temperature ProtectionOutput TypePackage Type (Chip)Package Type (Package)
2.4~6.8 Adjustable16002000VVVSE/BTLVSOP8, SOP8-P

General Description

The GPY0031A1 (a bridge-tied load (BTL) and GPY0032A1 (a BTL or singled-ended (SE)), are audio amplifiers, designed especially for low-voltage applications which normally require internal speaker. Operating on 5V power supply, GPY0031A1 / 32A1 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. The GPY0031A1 / 32A1 are easily to be used in various applications and products.


  • Wide Operation Range: 2.0V – 6.8V
  • Bridge-Tied Load (BTL) (For GPY0031A1)
  • Bridge-Tied Load (BTL) or Single-Ended (SE) Modes Operation (For GPY0032A1)
  • 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

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