1 Watt Audio Power Amplifier With Shutdown Mode

The LM4860 is a bridge-connected Audio Power Amplifier capable of delivering 1W of continuous average power to an 8 load with less than 1% THD+N over the Audio spectrum from a 5V power supply.
Boomer Audio Power Amplifiers were designed specifically to provide high quality output power with a minimal amount of external components using surface mount packaging. Since the LM4860 does not require output coupling capacitors, bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.
The LM4860 features an externally controlled, low-power consumption shutdown mode, as well as an internal thermal shutdown protection mechanism. It also includes two Headphone control inputs and a Headphone sense output for external monitoring.
The unity-gain stable LM4860 CAN be configured by external gain setting resistors for differential gains of up to 10 without the use of external compensation components. Higher gains may be achieved with suitable compensation.
By National Semiconductor Corporation
Part Manufacturer Description Datasheet Samples
LM4860M/NOPB Texas Instruments 1 Watt Audio Power Amplifier with Shutdown Mode 16-SOIC -20 to 85
LM4860MX Texas Instruments 1 Watt Audio Power Amplifier with Shutdown Mode 16-SOIC -20 to 85
LM4860M Texas Instruments 1 Watt Audio Power Amplifier with Shutdown Mode 16-SOIC -20 to 85
LM4860MX/NOPB Texas Instruments 1 Watt Audio Power Amplifier with Shutdown Mode 16-SOIC -20 to 85
LM4860 's PackagesLM4860 's pdf datasheet
LM4860M SOIC
LM4860MX SOIC




LM4860 Pinout, Pinouts
LM4860 pinout,Pin out
This is one package pinout of LM4860,If you need more pinouts please download LM4860's pdf datasheet.

LM4860 Application circuits
LM4860 circuits
This is one application circuit of LM4860,If you need more circuits,please download LM4860's pdf datasheet.


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