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TPA321DR
|
| Price |
|
|
|
$2.53 |
|
|
$0.64 |
$0.38 |
$0.96 |
|
|
| RoHS |
|
Compliant |
No |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
No |
Yes |
No |
Yes |
No |
No |
| Load(Min)(ohms) |
|
16 |
8 |
8 |
|
|
|
8 |
|
|
8 |
| Iq per channel(Typ)(mA) |
|
1.05 |
1.7 |
11.5 |
|
|
4 |
0.7 |
1.25 |
|
0.7 |
| Shutdown Current (ISD)(uA) |
|
0.7 |
0.01 |
|
|
|
0.1 |
0.15 |
0.0015 |
|
0.15 |
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
|
|
-40 to 85 |
|
-40 to 85 |
-20 to 75 |
-40 to 85 |
| Analog Supply (V)(Max) |
|
2.3 |
5.5 |
30 |
|
|
5.5 |
5.5 |
5.5 |
|
5.5 |
| Rating |
|
Catalog |
Catalog |
Catalog |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Package Size |
|
mm2 |
mm2 |
mm2 |
|
|
mm2 |
mm2 |
mm2 |
|
mm2 |
| Headphone Channels |
|
Stereo |
|
Stereo |
|
|
|
|
|
|
|
| Output Power(W) |
|
0.025 |
1.25 |
1.5 |
|
|
1 |
0.35 |
0.7 |
|
0.35 |
| PSRR(dB) |
|
100 |
90 |
75 |
|
|
70 |
85 |
85 |
|
85 |
| Package Group |
|
DSBGA |
BGA MICROSTAR JUNIOR,MSOP-PowerPAD,SON |
SO PowerPAD,VQFN |
|
|
VSSOP |
MSOP-PowerPAD,SOIC |
MSOP-PowerPAD,SOIC |
TO-OTHER |
MSOP-PowerPAD,SOIC |
| Analog Supply (V)(Min) |
|
5.5 |
2.5 |
10 |
|
|
2 |
2.5 |
2.5 |
|
2.7 |
| Ground-Centered Outputs |
|
Yes |
|
Yes |
|
|
|
|
|
|
|
| Architecture |
|
Class AB |
Class AB |
Class-AB |
|
|
|
Class AB |
|
|
Class AB |
| Volume Control |
|
No |
|
N |
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.45 | 1ku |
0.30 | 1ku |
2.14 | 1ku |
|
|
0.37 | 1ku |
0.33 | 1ku |
0.58 | 1ku |
2.50 | 1ku |
0.32 | 1ku |
| Iq(Max)(mA) |
|
|
2 |
|
|
|
|
1.5 |
|
|
1.5 |
| THD + N @ 1 kHz(%) |
|
|
0.06 |
|
|
|
|
1 |
|
|
1 |
| Pin/Package |
|
|
8BGA MICROSTAR JUNIOR, 8MSOP-PowerPAD, 8SON |
|
|
|
|
8MSOP-PowerPAD, 8SOIC |
|
|
8MSOP-PowerPAD, 8SOIC |
| Control Interface |
|
|
Hardware |
|
|
|
|
Hardware |
|
|
Hardware |
| Speaker Channels(Max) |
|
|
Mono |
|
|
|
Mono |
Mono |
Mono |
|
Mono |
| SNR(dB) |
|
|
104 |
|
|
|
|
|
|
|
|
| Audio Input Type |
|
|
Analog Input |
|
|
|
Analog Input |
Analog Input |
Analog Input |
|
Analog Input |
| Iq(Typ)(mA) |
|
|
1.7 |
|
|
|
|
0.7 |
|
|
0.7 |
| Speaker Amp Type |
|
|
|
|
|
|
Class-AB |
|
Class-AB |
|
|
| Analog Supply Min [V] |
|
|
|
|
|
|
|
|
|
40 |
|
| Power Stage Supply Min(V) |
|
|
|
|
|
|
|
|
|
40 |
|
| Min. Supported Single-Ended Load |
|
|
|
|
|
|
|
|
|
4 |
|
| Control Type |
|
|
|
|
|
|
|
|
|
Hardware |
|
| Max Speaker Outputs(#) |
|
|
|
|
|
|
|
|
|
1 |
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
|
|
[pf]15TO-OTHER[/pf] |
|
| Analog Supply Max [V] |
|
|
|
|
|
|
|
|
|
200 |
|
| Power Stage Supply Max(V) |
|
|
|
|
|
|
|
|
|
200 |
|
| Input Type |
|
|
|
|
|
|
|
|
|
Analog |
|
