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LM4666SDBD |
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| Part Number | LM4666SDBD |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | The LM4666 is a fully integrated single-supply high efficiency switching audio amplifier. It features an innovative modulator that eliminates the LC output filter used with typical switching amplifier... |
| Features |
1
•2 No Output Filter Required for Inductive Transducers • Selectable Gain of 6dB or 12dB • Very Fast Turn On Time: 6ms (typ) • Minimum External Components • "Click and Pop" Suppression Circuitry • Micro-Power Shutdown Mode • Short Circuit Protection • Available in Space-Saving NHK0014A Package APPLICATIONS • Mobile Phones • PDAs • Portable Electronic Devices KEY SPECIFICATIONS • Efficiency at 3V, 100mW into 8Ω Transducer: 79% (typ) • Efficiency at 3V, 450mW into 8Ω Transducer: 84% (typ) • Efficiency at 5V, 1W into 8Ω Transducer: 85% (typ) • Total Quiescent Power Supply Current: 7.0mA (typ) • ... |
| Document |
 LM4666SDBD Data Sheet
PDF 1.50MB |
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Desde 2024. D4U Semiconductor.
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