APA4838RI-TRL, APA4863, APA4863AF Selling Leads, Datasheet
MFG:ANPEC Package Cooled:TSSOP D/C:CALL
APA4838RI-TRL, APA4863, APA4863AF Datasheet download
Part Number: APA4838RI-TRL
MFG: ANPEC
Package Cooled: TSSOP
D/C: CALL
APA4838RI-TRL, APA4863, APA4863AF
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Info of APA4838RI-TRL
Info of APA4863
Info of APA4863AF
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About APA06M04
PDF/DataSheet Download
Datasheet: APA06M04
File Size: 276601 KB
Manufacturer: Astec America, Inc
Download : Click here to Download
About APA4863
PDF/DataSheet Download
Datasheet: APA4863
File Size: 165859 KB
Manufacturer: ANPEC [Anpec Electronics Coropration]
Download : Click here to Download
About APA06M04
PDF/DataSheet Download
Datasheet: APA06M04
File Size: 276601 KB
Manufacturer: Astec America, Inc
Download : Click here to Download
APA4863 General Description
The APA4863 is a stereo bridge-tied audio power amplifier in various power packages , including SOP , TSSOP and TSSOP-P . When connecting to a 5V voltage supply , the APA4863 is capable of delivering 2.2W/1.8W/1.2W of continuous RMS power per channel into 3/4/8 bridge-tied loads with less than 1% THD+N respectively . When APA4863 operates in the single-ended load , it is capable of delivering 90mW of continuous RMS power per channel into 32 load . The APA4863 simplifies design and frees up board space for other features .
The APA4863 also served well in low-voltage applications , which provides 750mW (1% THD+N) per channel into 4 loads with a 3.3V supply voltage . Both of the depop circuitry and the thermal shutdown protection circuitry are integrated in the APA4863 , that reduces pops and clicks noise during power up and when using the shutdown mode and protects the chip from being destroyed by over-temperature failure . To simplify the audio system design in notebook computer applications , the APA4863 combines a stereo bridge-tied loads mode for speaker drive and a stereo single-end mode for headphone drive into a single chip , where both modes are easily switched by the HP-IN input control pin signal . For power sensitive applications , the APA4863 also features a shutdown function which keeps the supply current only 0.5 A (typ.) .
The APA4863 also served well in low-voltage applications , which provides 750mW (1% THD+N) per channel into 4 loads with a 3.3V supply voltage . Both of the depop circuitry and the thermal shutdown protection circuitry are integrated in the APA4863 , that reduces pops and clicks noise during power up and when using the shutdown mode and protects the chip from being destroyed by over-temperature failure . To simplify the audio system design in notebook computer applications , the APA4863 combines a stereo bridge-tied loads mode for speaker drive and a stereo single-end mode for headphone drive into a single chip , where both modes are easily switched by the HP-IN input control pin signal . For power sensitive applications , the APA4863 also features a shutdown function which keeps the supply current only 0.5 A (typ.) .
APA4863 Maximum Ratings
| Symbol | Parameter | Rating | Unit |
| VDD | Supply Voltage | 6 | V |
| TA | Operating Ambient Temperature range | -40 to 85 | °C |
| TJ | Maximum Junction Temperature | 150 | °C |
| TSTG | Storage Temperature Range | -65 to +150 | °C |
| TS | Soldering Temperature , 10 seconds | 260 | °C |
| VESD | Electrostatic Discharge | -2000 to 2000 *1 | V |
APA4863 Features
• Depop Circuitry Integrated
• Thermal Shutdown Circuitry Integrated
• Bridge-Tied Load (BTL) or Single-Ended (SE) Modes Operation
• Output Power at 1% THD+N, VDD=5V
- 2.2W/Ch (typ) into a 3 Load
- 1.8W/Ch (typ) into a 4 Load
- 1.2 W/Ch (typ) into a 8 Load
• Shutdown Control Mode, ISD= 0.5 A
• Output Power (SE) at 0.5% THD+N, VDD=5V
- 90mW/Ch (typ.) into a 32 Load
• Various Power Packages Available SOP, TSSOP, TSSOP-P
• Thermal Shutdown Circuitry Integrated
• Bridge-Tied Load (BTL) or Single-Ended (SE) Modes Operation
• Output Power at 1% THD+N, VDD=5V
- 2.2W/Ch (typ) into a 3 Load
- 1.8W/Ch (typ) into a 4 Load
- 1.2 W/Ch (typ) into a 8 Load
• Shutdown Control Mode, ISD= 0.5 A
• Output Power (SE) at 0.5% THD+N, VDD=5V
- 90mW/Ch (typ.) into a 32 Load
• Various Power Packages Available SOP, TSSOP, TSSOP-P
APA4863 Typical Application
• Stereo Audio Power Amplifier for Notebook Computer
• Portable Televisions
• Portable and Desktop Computers
• Portable Televisions
• Portable and Desktop Computers
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