SA58670 2.1 W/channel Stereo Class-D Audio Amplifier

The SA58670 is a stereo, filter-free class-D Audio Amplifier which is available in an HVQFN20 package with the exposed Die Attach Paddle (DAP). The SA58670 features independent shutdown controls for each channel. The gain may be set at 6 dB, 12 dB, 18 dB or 24 dB with gain select pins G0 and G1. Improved immunity to noise and RF rectification is increased by high PSRR and differential circuit topology. Fast start-up time and small package makes it an ideal choice for both cellular handsets and PDAs. The SA58670 delivers 1.4 W/channel at 5.0 V and 720 mW/channel at 3.6 V into 8 Ohm. It delivers 2.1 W/channel at 5.0 V into 4 Ohm. The maximum power efficiency is excellent at 70 pct to 74 pct into 4 Ohm and 84 pct to 88 pct into 8 Ohm. The SA58670 provides thermal and short-circuit shutdown protection.
By NXP Semiconductors
SA58670 's PackagesSA58670 's pdf datasheet

SA58670 Pinout, Pinouts
SA58670 pinout,Pin out
This is one package pinout of SA58670,If you need more pinouts please download SA58670's pdf datasheet.

SA58670 Application circuits
SA58670 circuits
This is one application circuit of SA58670,If you need more circuits,please download SA58670's pdf datasheet.

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