Part Number Manufacturer / Brand Brife Description Part StatusTypeOutput TypeMax Output Power x Channels @ LoadVoltage - SupplyFeaturesMounting TypeOperating TemperatureSupplier Device PackagePackage / Case
ON Semiconductor IC AMP AUDIO POWER 3.5W AB 20SOIC ObsoleteClass AB1-Channel (Mono)3.5W x 1 @ 16 Ohm4.5 V ~ 18 VDepop, Mute, Short-Circuit and Thermal Protection, Volume ControlSurface Mount-40°C ~ 85°C (TA)20-SOP20-SOIC (0.295", 7.50mm Width)
STMicroelectronics IC AMP AUDIO POWER 4.7W AB 20SOIC ObsoleteClass AB1-Channel (Mono) or 2-Channel (Stereo)4.7W x 1 @ 8 Ohm; 2.4W x 2 @ 8 Ohm3 V ~ 12 VDepop, Thermal ProtectionSurface Mount
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20-SO20-SOIC (0.295", 7.50mm Width)