LM4680 |
|
Click to view a larger image
| Part Number | LM4680 |
| Manufacturer | National Semiconductor |
| Description | The LM4680 is a high efficiency switching audio power amplifier primarily designed for demanding applications in flat panel monitors and TV’s. It is capable of delivering 10W to an 8Ω mono BTL load wi... |
| Features |
a micro-power, active-low shutdown mode, an internal thermal shutdown protection mechanism, output fault detect, and short circuit protection. The LM4680 contains advanced transient (“pop and click”) suppression circuitry that eliminates noises that would otherwise occur during turn-on and turn-off transitions.
Key Specifications
j Power Output BTL (VDD = 14V,
fIN = 1kHz, THD+N = 10%, RL = 8Ω)
j Quiescent Power Supply Current j Efficiency (VDD = 12V, fIN = 1kHz,
10W (typ) 25mA (typ) 81% (typ) 0.1mA (typ) 30dB (typ)
RL = 8Ω, POUT = 6W)
j Shutdown Current j Fixed Gain
Features
n Soft-start ... |
| Datasheet |
 LM4680 Data Sheet
PDF 778.81KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Part # | Manufacture | Description | Datasheet |
|---|---|---|---|---|
|
|
|
National Semiconductor |
Stereo CLASS D Audio Power Amplifier |
|
|
|
|
National Semiconductor |
Stereo CLASS D Audio Power Amplifier |
|
|
|
|
Texas Instruments |
0.5-A Synchronous Step-Down Voltage Converter |
|
|
|
|
Texas Instruments |
0.5-A Synchronous Step-Down Voltage Converter |
|
|
|
|
Texas Instruments |
1-A Synchronous Step-Down Voltage Converter |
|
|
|
|
Texas Instruments |
1-A Synchronous Step-Down Voltage Converter |
|
|
|
|
Texas Instruments |
2-A Synchronous Step-Down Voltage Converter |
|
|
|
|
Texas Instruments |
2-A Synchronous Step-Down Voltage Converter |
|
|
|
|
National Semiconductor |
Dual DC Operated Tone/Volume/Balance |
|
|
|
|
National Semiconductor |
Overture Audio Power Amplifier |
|