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AUD4990 |
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| Part Number | AUD4990 |
| Manufacturer | Analog Express |
| Description | The AUD4990 is an audio power amplifier for mobile phone and other portable electronic device applications. It can deliver 1.3 watts of continuous average power to an 8 ohm BTL (bridge tied load) and ... |
| Features |
circuitry that eliminates pop-and-click noise whenever the device is turned on or off.
Key Specifications
Wide Power Supply Voltage Range Typical THD at 1W, 8Ω High PSRR Low Quiescent Current 2.7V < VDD < 5.5 0.2% (typ) 68 dB (typ) 2.5 mA (typ)
Features
Space Saving Thermal Package Active High or Low Shutdown Mode External Gain Configuration Stable Unity Gain Can Drive CL up to 200pF
Applications
Mobile Phones PDAs Notebook Computers Portable Electronic Devices
Typical Application
www.DataSheet4U.com
100
VDD RF 20k Ω Audio Input Ci 0.39 µ F Ri 20kΩ
+ CS 1.0 µF
10
- IN + IN _ + 20kΩ 20kΩ _... |
| Document |
 AUD4990 Data Sheet
PDF 889.76KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | AUD |
Astec America |
10 Watts Embedded Power |
|
| 2 | AUD02A48-L |
Emerson |
DC-DC / Ultra Low Profile Isolated |
|
| 3 | AUD03F48-L |
Emerson |
DC-DC / Ultra Low Profile Isolated |
|
| 4 | AUD03G48-L |
Emerson |
DC-DC / Ultra Low Profile Isolated |
|
| 5 | AUD03M48-L |
Emerson |
DC-DC / Ultra Low Profile Isolated |
|