Audio Amplifier
| Welcome ! This category contains detailed information for Audio Amplifier products. New Audio Amplifier products will be constantly updated in and added into this category. |
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Active Speaker Application ( Audio Amplifier ) |
| Part NO. |
Main App. Fields |
Package & Pins |
Supply Voltage
(in Volts) |
NO. of Channel |
Closed Loop Voltage Gain
(in dB) |
Output Power
(in Watts) |
THD+N
(in %) |
Mute / Shutdown func. |
Status |
| APA2822 |
Sound card, Speaker |
DIP-8, SOP-8 |
1.8~15 |
2 |
39 |
1W with 8Ω load |
0.2 |
NO |
OK |
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Notebook PC / LCD Monitor Application ( Audio Amplifier ) |
| Part NO. |
Main App. Fields |
Package & Pins |
Supply Voltage
(in Volts) |
NO. of Channel |
Output Power
(in Watts) |
Volume Control |
THD+N (in %) |
Mute / Shutdown func. |
Status |
| APA0710/1 |
Portable |
SOP-8/ MSOP-8 |
2.6 ~ 5.5 |
1 |
1.1W with 8Ω load |
NO |
0.15 |
YES |
OK |
| APA3010/1 |
Mobile phone, PDA, Protable, PC |
SOP-8/ MSOP-8 |
2.5 ~ 5.5 |
1 |
3.3W with 3Ω load |
NO |
0.06 |
YES |
OK |
| APA2020 |
NB PC, LCD monitor |
TSSOP-24 |
3.0 ~ 5.5 |
2 |
2.3W with 4Ω load |
NO |
0.3 |
YES |
Obsolete |
| APA2020A |
NB PC, LCD monitor |
TSSOP-24/SOP-24 |
3.0 ~ 5.5 |
2 |
2.3W with 4Ω load |
NO |
0.3 |
YES |
OK |
| APA2030/1 |
NB PC, LCD Monitor |
TSSOP-24/TSSOP-20 |
3.3 ~ 5.5 |
2 |
2.6W with 3Ω load |
YES |
0.2 |
YES |
OK |
| APA2120 |
NB PC, LCD monitor |
TSSOP-24 |
4.5 ~ 5.5 |
2 |
2.3W with 4Ω load |
YES |
0.05 |
YES |
OK |
| APA2121 |
NB PC, LCD monitor |
TSSOP-24 |
4.5 ~ 5.5 |
2 |
2.3W with 4Ω load |
YES |
0.05 |
YES |
OK |
| APA4835 |
NB PC, LCD monitor |
TSSOP-28 |
3.3 ~ 5.5 |
2 |
2.8W with 3Ω load |
YES |
0.2 |
YES |
Obsolete |
| APA4838 |
NB PC, LCD monitor |
TSSOP-28 |
4.5 ~ 5.5 |
2 |
2.8W with 3Ω load |
YES |
0.07 |
YES |
OK |
| APA4863 |
NB PC, LCD monitor |
TSSOP-20/ SOP-16 |
3.0 ~ 5.5 |
2 |
1.8W with 4Ω load |
NO |
0.3 |
YES |
OK |
| APA2068 |
NB, LCD monitor, LCD TV |
SOP-16 |
4.5V~ 5.5 |
2 |
2.6W with 4Ω load |
YES |
0.07 |
YES |
OK |
| APA2066 |
NB PC, LCD Monitor |
SOP-16 |
4.5 ~ 5.5 |
2 |
2.0W with 4Ω load |
NO |
0.3 |
YES |
OK |
| APA2065 |
LCD monitor |
DIP-16/ SOP-16 |
4.5V~ 5.5 |
2 |
2.7W with 3Ω load |
YES |
0.2 |
YES |
OK |
| APA7063 |
NB PC, LCD monitor |
DIP-16/ SOP-16 |
3.3 ~ 5.5 |
2 |
1.5W with 8Ω load |
NO |
0.3 |
YES |
Obsolete |
| APA2035 |
NB PC, LCD monitor |
TSSOP-24 |
3.3 ~ 5.5 |
2 |
2.6W with 3Ω load |
NO（Internal Gain Setting) |
0.2 |
YES |
OK |
| APA2056 |
NB PC, LCD monitor |
TSSOP-28 |
4.5 ~ 5.5 |
2 |
2.4W with 4Ω load |
No |
0.15 (Meeting Vista requirement) |
YES |
OK |
| APA3012 |
Mobile phone, PDA, Protable, PC |
SOP-8/ MSOP-8 |
1.8 ~ 5.5 |
1 |
3.3W with 3Ω load |
No |
0.06 |
YES |
OK |
| APA2069 |
NB, LCD monitor, LCD TV |
DIP-16 |
4.5 ~ 5.5 |
2 |
2.6W with 4Ω load |
YES |
0.07 |
YES |
OK |
| APA0712 |
Portable |
WLCSP-9 |
2.5 ~ 5.5 |
1 |
1.4W with 8Ω load |
NO |
0.05 |
YES |
OK |
| APA2010 |
Mobile Phones, Handsets, PDAs, Portable |
WLCSP-9 Bump, 3mmx3mm TDFN-8 |
2.4V - 5.5V |
1 |
2.4W/4Ω/5V |
No |
0.2%/1.4W/4Ω/5V |
Shutdown |
OK |
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Stereo Headphone Drivers ( Audio Amplifier ) |
| Part NO. |
Main App. Fields |
Package & Pins |
Supply Voltage
(in Volts) |
NO. of Channel |
Output Current
(in mA) |
Output Power
(in Watts) |
THD+N (in %) |
Mute / Shutdown func. |
Status |
| APA2308 |
CD-R, CD-R/W, DVD-R, MP3 |
DIP-8, SOP-8, TSSOP-8 |
3 ~ 6 |
2 |
140 |
84mW with 32Ω load |
0.05 |
NO |
OK |
| APA3541/4 |
CD-R, CD-R/W, DVD-R, MP3 |
DIP-8, SOP-8 |
3 ~ 6 |
2 |
100 |
55mW with 32Ω load |
0.03 |
YES |
OK |
| APA4800 |
CD-R, CD-R/W, DVD-R, MP3 |
DIP-8, SOP-8 |
3.0 ~ 7.0 |
2 |
- |
290mW with 8Ω load |
0.1 |
NO |
OK |
| APA4801 |
CD-R, CD-R/W, DVD-R, MP3 |
DIP-8, SOP-8 |
3.0 ~ 7.0 |
2 |
- |
280mW with 8Ω load |
0.05 |
YES |
Obsolete |
| APA4880 |
CD-R, CD-R/W, DVD-R, MP3 |
DIP/SOP/TSSOP-8 |
3.0 ~ 7.0 |
2 |
- |
330mW with 8Ω load |
0.05 |
YES |
OK |
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VCD Player Audio Driver ( Audio Amplifier ) |
| Part NO. |
Main App. Fields |
Package & Pins |
Supply Voltage (in Volts) |
NO. of Channel |
Voltage Gain
(in dB) |
THD+N
(in %) |
Mute /
Shutdown func |
Status |
| APA4558 |
VCD Player |
DIP-8, SOP-8/TSSOP-8 |
3.0 ~ 20 |
2 |
100 |
0.03 |
NO |
OK |
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