GMA2822M Datasheet | Gamma Microelectronics

DESCRIPTION PIN 1 2 3 4 5 6 7 8 INPUT INPUT INPUT INPUT OUTPUT I/O OUTPUT NAME OUTPUT (1) SUPPLY VOLTAGE OUTPUT (2) GROUND INPUT -(2) INPUT +(2) INPUT -(1) INPUT +(1) ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Peak Output Current Total Power Dissipation at TA=50°C otal Power Dissipation at TEASE=50°C Storage Temperature Junction Temperature SYMBOL VS IO PLOT PLOT TSTG TJ VALUE 15 1 1 1.4 -40 +150 UNIT V A W W °C °C Revision 1, May 2002 .gammamicro. PRELIMINARY DUAL LOW-VOLTAGE POWER AMPLIFIER ELECTRICAL CHARACTERISTICS (VS=6V, TA=25°C, unless otherwise specified ) CHARACTERISTICS S TE R E O SYMBOL TEST CONDITIONS UNIT Supply Voltage Quiscent Output Voltage Quiscent Drain Current Input Bias Current VS VO ID IB V S = 3V RL=32Ω , V S = 9V V S = 6V VS = 4.5V V S = 3V V S = 2V V S = 6V V S = 9V V S = 6V V S = 6V VS = 4.5V V S = 3V 1.8 2.7 1.2 6 100 90 15 170 300 450 300 120 60 20 5 220 1000 380 650 320 110 0.2 0.2 0.2 36 39 9 m A n A .. Output Power (each channel) f=1k Hz, d=10% RL=16Ω , RL=8Ω , RL=4Ω , m W Distortion (f=1k Hz) Closed Loop Voltage Gain Channel Balance Input Resistance Total Input Noise Supply Voltage Rejection Channel Separation BRI DGE Supply Voltage Quiscent Drain Current Output Offset Voltage (between the outputs) Input Bias Current d GV ∆GV RI RL=32Ω , PO = 40m W RL=16Ω , PO = 75m W RL=8Ω , PO = 150m W f=1k Hz f=1k Hz RS=10kΩ , B = Curve A B = 22Hz to 22k Hz 24 100 % 41 ±1 d B d B kΩ θN SVR CS VS ID VOS IB 2 2.5 30 50 µV d B d B f=100Hz, C1=C2=100 µF f=1k Hz RL=∞ RL=8Ω RL=32Ω , V S = 9V V S = 6V VS = 4.5V V S = 3V V S = 2V V S = 9V V S = 6V V S = 3V V S = 6V VS = 4.5V V S = 3V VS = 4.5V V S = 3V V S =...