GENERAL DESCRIPTION
(Maximum gain is 20) Normally, it is applied for GPC series, GPF series, GPL series and other GENERALPLUS products. 2. FEATURES
Wide operation range: 2.4V - 6.8V Dual-end output mode Low distortion: THD+N = 0.55% (Typ.) (For VDD = 5.0V, Rl = 8.0Ω & Pout = 500mW) High output power: POUT = 825mW (For VDD = 5.0V, THD+N =10%, f =1.0KHz & RL = 8.0Ω) Low standby current: 1.0µA 3. BLOCK DIAGRAM ACIN INN CE DIFFERENTIAL AMPLIFIER (MAXIMUM GAIN = 20) VREF SPP SPN © Generalplus Technology Inc. 3 Proprietary & Confidential AUG. 21, 2006 Version: 1.1 4. SIGNAL DESCRIPTIONS Mnemonic VDD VSS SPP SPN ACIN INN CE VREF PIN No. 8 3 2 1 5 4 7 6 Type I I O O I I I O DESCRIPTION
Power VDD Power VSS Audio output positive Audio output negative Signal input positive Signal input negative Chip enable Reference voltage 4.1. PIN Assignment GPY0030A ELECTRICAL CHARACTERISTICS
2.4V - 6.8V VDD/2 1 SPN 2 SPP 3 VSS 4 INN VDD 8 CE 7 VREF 6 ACIN 5 © Generalplus Technology Inc. 4 Proprietary & Confidential AUG.
Generalplus
