|
|
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|
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|
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TPA721DR
|
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LM380N-8/NOPB
|
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|
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LM4808MMX/NOPB
|
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|
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|
Texas Instruments
TPA4861DRG4
|
| Price |
|
|
$1.23 |
|
|
|
|
|
|
|
|
| RoHS |
|
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Not Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
Yes |
No |
No |
No |
No |
No |
No |
No |
| Output Power(W) |
|
|
|
0.7 |
|
|
0.105 |
|
|
|
1 |
| Shutdown Current (ISD)(uA) |
|
|
|
7 |
|
|
|
|
|
|
0.6 |
| Operating Temperature Range(C) |
|
|
|
-40 to 85 |
0 to 70 |
-20 to 75 |
-40 to 85 |
|
|
|
|
| Rating |
|
|
|
Catalog |
Catalog |
Catalog |
Catalog |
|
|
|
Catalog |
| Speaker Amp Type |
|
|
|
Class-AB |
|
|
|
|
|
|
|
| Analog Supply (V)(Max) |
|
|
|
5.5 |
84 |
|
5.5 |
|
|
|
5.5 |
| PSRR(dB) |
|
|
|
85 |
|
|
89 |
|
|
|
75 |
| Speaker Channels(Max) |
|
|
|
Mono |
1 |
|
|
|
|
|
Mono |
| Analog Supply (V)(Min) |
|
|
|
2.5 |
20 |
|
2 |
|
|
|
2.5 |
| Package Group |
|
|
|
MSOP-PowerPAD,SOIC |
PDIP |
TO-220 |
SOIC,VSSOP |
|
|
|
SOIC |
| Approx. Price (US$) |
|
|
|
0.38 | 1ku |
0.55 | 1ku |
7.25 | 1ku |
0.26 | 1ku |
|
|
|
0.71 | 1ku |
| Package Size |
|
|
|
mm2 |
mm2 |
|
mm2 |
|
|
|
mm2 |
| Iq per channel(Typ)(mA) |
|
|
|
1.25 |
|
|
0.6 |
|
|
|
3.5 |
| Audio Input Type |
|
|
|
Analog Input |
|
|
|
|
|
|
Analog Input |
| Closed/Open Loop |
|
|
|
|
Open |
Open |
|
|
|
|
|
| Control Interface |
|
|
|
|
Hardware |
|
|
|
|
|
Hardware |
| Power Stage Supply(Max)(V) |
|
|
|
|
84 |
|
|
|
|
|
|
| Power Stage Supply(Min)(V) |
|
|
|
|
20 |
|
|
|
|
|
|
| Max Speaker Outputs(#) |
|
|
|
|
|
2 |
|
|
|
|
|
| Architecture |
|
|
|
|
|
Class AB |
|
|
|
|
Class AB |
| Analog Supply Min [V] |
|
|
|
|
|
40 |
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
[pf]15TO-220[/pf] |
|
|
|
|
|
| Power Stage Supply Min(V) |
|
|
|
|
|
40 |
|
|
|
|
|
| Min. Supported Single-Ended Load |
|
|
|
|
|
4 |
|
|
|
|
|
| Control Type |
|
|
|
|
|
Hardware |
|
|
|
|
|
| Analog Supply Max [V] |
|
|
|
|
|
200 |
|
|
|
|
|
| Power Stage Supply Max(V) |
|
|
|
|
|
200 |
|
|
|
|
|
| Input Type |
|
|
|
|
|
Analog |
|
|
|
|
|
| Load(Min)(ohms) |
|
|
|
|
|
|
16 |
|
|
|
8 |
| Headphone Channels |
|
|
|
|
|
|
Stereo |
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
|
|
|
|
|
|
|
3.5 |
| Pin/Package |
|
|
|
|
|
|
|
|
|
|
8SOIC |
| THD + N @ 1 kHz(%) |
|
|
|
|
|
|
|
|
|
|
0.12 |
