Datasheet Summary
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PW GQC
SLOS328F
- JUNE 2000
- REVISED MARCH 2004
2-W FILTERLESS MONO CLASS-D AUDIO POWER AMPLIFIER
Features
- Modulation Scheme Optimized to Operate Without a Filter
- 4 mm × 4 mm MicroStar Junior BGA and TSSOP Package Options
- 2 W Into a 4-Ω Speaker (THD+N<1%)
- <0.2% THD+N at 1.5 W, 1 kHz, Into a 4-Ω Load
- Extremely Efficient Third Generation 5-V
Class-D Technology:
- Low-Supply Current (No Filter): 4 mA
- Low-Supply Current (Filter): 7.5 mA
- Low-Shutdown Current: 0.05 µA
- Low-Noise Floor: 40 µVRMS (No-Weighting Filter)
- Maximum Efficiency Into 8 Ω, 75
- 85 %
- 4 Internal Gain Settings: 6 to 23.5 dB
- PSRR: -77 dB
- Integrated Depop Circuitry
- Short-Circuit...