PT5305 |
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| Part Number | PT5305 |
| Manufacturer | Powtech |
| Description | The PT5305 is a filter-free class D audio power amplifier designed for portable communication device applications. It is capable of delivering 1.4 watt to an 8Ω load with less than 10% distortion (THD... |
| Features |
z 1.4W Into 8 Ω from a 5V supply at THD=10% (Typ)
z High Efficiency: 84% at 400mW, 5V power supply and 8Ω speaker
z 75dB PSRR at 217Hz z 2mA Quiescent Current z 0.5uA Shutdown Current z advanced pop & click circuitry
z over current limiter z thermal overload protection z low power shutdown mode z Only Three External Components z Wide Supply Voltage (2.5V to 5.5V) z Space Saving Packages 3mm*3mm QFN package
and 8-pin MSOP package
APPLICATIONS
z Cell Phones z Handheld Computers and PDAs z Portable electronic device
TYPICAL APPLICATIONS
150K
In+ R1 -+
In-
+-
R1
150K SD
Vdd
Thermal Shut... |
| Document |
 PT5305 Data Sheet
PDF 207.66KB |
| Distributor | Stock | Price | Buy |
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| No. | Part # | Manufacture | Description | Datasheet |
|---|---|---|---|---|
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Powtech |
2 Watts Audio Power Amplifier |
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1.25W Mono Full Differential Audio Power Amplifier |
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UNIKC |
N-Channel MOSFET |
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Dual 2.2W Audio Amplifier plus Stereo Headphone Function |
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Powtech |
Filter-free Class-D Audio Power Amplifier |
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DENSEI-LAMBDA |
DC-DC transformer module 500W |
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DENSEI-LAMBDA |
DC-DC transformer module 500W |
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DENSEI-LAMBDA |
DC-DC transformer module 500W |
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Sharp Electrionic Components |
TO-18 Type Narrow Acceptance Phototransistor |
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Littelfuse |
Leaded Thermistors |
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