NXP Semiconductors SA58670ABS
The SA58670A is a stereo, filter-free class-D audio amplifier which is available in an HVQFN20 package with the exposed Die Attach Paddle (DAP). The SA58670A 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.SA58670ABS Specifications
- Package : VQFN
- Min Voltage : 2.5V
- Max Voltage : 5.5V
- Terminals : 20
- Circuits : 1
- Channels : 2
- Bandwidth : 20kHz
- Max Operating Temp : 85°C
- Min Operating Temp : -40°C
- Max Supply Current : 9mA
Source:
Octopart
| Part No. | SA58670ABS |
|---|---|
| Datasheet | SA58670ABS Download |
| Manufacturer |  NXP Semiconductors |
| Description | 2.1 W/channel stereo class-D audio amplifier |
| Buy | Stock & Price |
FEATURES
I Output power: N 2.1 W/channel into 4 Ω at 5.0 V N 1.4 W/channel into 8 Ω at 5.0 V N 720 mW/channel into 8 Ω at 3.6 V I Supply voltage: 2.5 V to 5.5 V I Independent shutdown control for each channel I Selectable gain: 6 dB, 12 dB, 18 dB and 24 dB I High SVRR: −77 dB at 217 Hz I Fast start-up time: 3.5 ms I Low supply current I Low shutdown current I Short-circuit and thermal protection I Space savings with 4 mm × 4 mm HVQFN20 package I Low junction to ambient thermal resistance of 24 K/W with exposed DAP 3.APPLICATIONS
I I I I I Wireless and cellular handset and PDA Portable DVD player USB speaker Notebook PC Portable radio and gaming NXP Semiconductors SA58670A 2.1 W/channel stereo class-D audio amplifier I Educational toy 4. Ordering information Table 1. Ordering information Package Name SA58670ABS HVQFN20DESCRIPTION
plastic thermal enhanced very thin quad flat package; no leads; 20 terminals; body 4 × 4 × 0.85 mm Version SOT917-1 Type number 5. Block diagram SA58670A 3, 13 PVDD VDD right input INRP INRN 16 17 14 OUTRP GAIN ADJUST PWM HBRIDGE 11 OUTRN n.c.
