The SA58672 is a mono, filter-free class-D audio amplifier which is available in a 9 bump WLCSP (Wafer Level Chip-Size Package) and 10-terminal HVSON packages. The SA58672 features shutdown control. Improved immunity to noise and RF rectification is increased by high PSRR and differential circuit topology. Fast start-up time and very small WLCSP package makes i.
shutdown control. Improved immunity to noise and RF rectification is increased by high PSRR and differential circuit topology. Fast start-up time and very small WLCSP package makes it an ideal choice for both cellular handsets and PDAs. The SA58672 delivers 1.7 W at 5 V and 800 mW at 3.6 V into 8 Ω. It delivers 3.0 W at 5 V and 1.6 W at 3.6 V into 4 Ω. The maximum power efficiency is excellent at 90 % into 8 Ω and 84 % to 88 % into 4 Ω. The SA58672 provides thermal and short-circuit shutdown protection. 2. Features I Output power N 3.0 W into 4 Ω at 5 V N 1.6 W into 4 Ω at 3.6 V N 1.7 W into 8 .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | SA58670 |
NXP Semiconductors |
2.1 W/channel stereo class-D audio amplifier | |
2 | SA58670A |
NXP Semiconductors |
2.1 W/channel stereo class-D audio amplifier | |
3 | SA58670ABS |
NXP Semiconductors |
2.1 W/channel stereo class-D audio amplifier | |
4 | SA58671 |
NXP |
1.2 W/channel Stereo Class-D Audio Amplifier | |
5 | SA58672TK |
NXP Semiconductors |
3.0W mono class-D audio amplifier | |
6 | SA58672UK |
NXP Semiconductors |
3.0W mono class-D audio amplifier | |
7 | SA58603 |
NXP |
High precision operational amplifier | |
8 | SA58631 |
NXP |
3W BTL Audio Amplifier | |
9 | SA58632 |
NXP |
2 x 2.2W BTL Audio Amplifier | |
10 | SA58635 |
NXP |
2 X 25 MW Class-G Stereo Headphone Driver | |
11 | SA58637 |
NXP |
2 x 2.2W BTL audio amplifier | |
12 | SA58640 |
NXP Semiconductors |
Low-voltage mixer FM-IF |