|
|
Texas Instruments
TAS3251DKQR
|
Texas Instruments
TPA3223DDVR
|
Texas Instruments
TPA721DR
|
Texas Instruments
OPA251UA
|
Texas Instruments
TPA301DGN
|
Texas Instruments
TPA301DGNG4
|
Texas Instruments
TPA311DRG4
|
Texas Instruments
TPA311DGNG4
|
Texas Instruments
TPA311DGN
|
Texas Instruments
TPA311DGNRG4
|
| Price |
|
|
|
|
$2.61 |
$0.92 |
|
|
$0.70 |
|
|
| RoHS |
|
Compliant |
Y |
Yes |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
| Lead Status |
|
No |
Y |
Yes |
Yes |
Yes |
Yes |
No |
No |
Yes |
No |
| Audio Input Type |
|
Digital Input |
|
Analog Input |
|
Analog Input |
Analog Input |
|
|
|
|
| Load(Min)(ohms) |
|
1 |
|
|
|
8 |
8 |
|
|
|
|
| Operating Temperature Range(C) |
|
0 to 70 |
|
-40 to 85 |
-40 to 85 |
|
|
|
|
|
|
| Approx. Price (US$) |
|
5.95 | 1ku |
|
0.38 | 1ku |
1.15 | 1ku |
0.33 | 1ku |
0.33 | 1ku |
|
|
|
|
| Output Power(W) |
|
175 |
|
0.7 |
|
0.35 |
0.35 |
|
|
|
|
| PSRR(dB) |
|
60 |
60 |
85 |
|
85 |
85 |
|
|
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
|
|
|
| Speaker Channels(Max) |
|
Stereo |
|
Mono |
|
Mono |
Mono |
|
|
|
|
| Control Interface |
|
Hardware |
|
|
|
Hardware |
Hardware |
|
|
|
|
| Sampling Rate(Max)(kHz) |
|
96 |
|
|
|
|
|
|
|
|
|
| Analog Supply (V)(Min) |
|
10.8 |
|
2.5 |
|
2.5 |
2.5 |
|
|
|
|
| SNR(dB) |
|
108 |
108 |
|
|
|
|
|
|
|
|
| Architecture |
|
Class-D,Smart Amp |
Class-D |
|
Bipolar |
Class AB |
Class AB |
|
|
|
|
| THD + N @ 1 kHz(%) |
|
0.01 |
|
|
|
1 |
1 |
|
|
|
|
| Sampling Rate(Min)(kHz) |
|
32 |
|
|
|
|
|
|
|
|
|
| Power to Parallel Bridge Tied Load(Max)(W) |
|
350 |
|
|
|
|
|
|
|
|
|
| Power Stage Supply(Max)(V) |
|
38 |
|
|
|
|
|
|
|
|
|
| Analog Supply (V)(Max) |
|
13.2 |
|
5.5 |
|
5.5 |
5.5 |
|
|
|
|
| Power Stage Supply(Min)(V) |
|
12 |
|
|
|
|
|
|
|
|
|
| Closed/Open Loop |
|
Closed |
|
|
|
|
|
|
|
|
|
| Audio input type |
|
|
Analog Input |
|
|
|
|
|
|
|
|
| Closed/open loop |
|
|
Closed |
|
|
|
|
|
|
|
|
| Control interface |
|
|
Hardware |
|
|
|
|
|
|
|
|
| Iq(typ)(mA) |
|
|
35 |
|
|
|
|
|
|
|
|
| Load(min)() |
|
|
1 |
|
|
|
|
|
|
|
|
| Operating temperature range(C) |
|
|
-40 |
|
|
|
|
|
|
|
|
| Output power(W) |
|
|
200 |
|
|
|
|
|
|
|
|
| Package area(mm^2) |
|
|
113.4 |
|
|
|
|
|
|
|
|
| Package size (L x W)(mm) |
|
|
14 x 8.1 |
|
|
|
|
|
|
|
|
| Package type |
|
|
HTSSOP |
|
|
|
|
|
|
|
|
| Pin count |
|
|
44 |
|
|
|
|
|
|
|
|
| Power stage supply(max)(V) |
|
|
45 |
|
|
|
|
|
|
|
|
| Power stage supply(min)(V) |
|
|
10 |
|
|
|
|
|
|
|
|
| Speaker channels(max) |
|
|
Stereo |
|
|
|
|
|
|
|
|
| THD + N at 1 kHz(%) |
|
|
0.02 |
|
|
|
|
|
|
|
|
| TI.com inventory |
|
|
6598 |
|
|
|
|
|
|
|
|
| Approx. price(US$) |
|
|
2.45 | 1ku |
|
|
|
|
|
|
|
|
| Shutdown Current (ISD)(uA) |
|
|
|
7 |
|
0.15 |
0.15 |
|
|
|
|
| Speaker Amp Type |
|
|
|
Class-AB |
|
|
|
|
|
|
|
| Package Group |
|
|
|
MSOP-PowerPAD,SOIC |
SOIC |
MSOP-PowerPAD,SOIC |
MSOP-PowerPAD,SOIC |
|
|
|
|
| Package Size |
|
|
|
mm2 |
mm2 |
mm2 |
mm2 |
|
|
|
|
| Iq per channel(Typ)(mA) |
|
|
|
1.25 |
0.027 |
0.7 |
0.7 |
|
|
|
|
| Offset Drift(Typ)(uV/C) |
|
|
|
|
0.6 |
|
|
|
|
|
|
| Vos (Offset Voltage @ 25C)(Max)(mV) |
|
|
|
|
0.25 |
|
|
|
|
|
|
| Additional Features |
|
|
|
|
High Cload Drive |
|
|
|
|
|
|
| Iq per channel(Max)(mA) |
|
|
|
|
0.038 |
|
|
|
|
|
|
| CMRR(Min)(dB) |
|
|
|
|
100 |
|
|
|
|
|
|
| Input Bias Current(Max)(pA) |
|
|
|
|
20000 |
|
|
|
|
|
|
| CMRR(Typ)(dB) |
|
|
|
|
124 |
|
|
|
|
|
|
| Slew Rate(Typ)(V/us) |
|
|
|
|
0.01 |
|
|
|
|
|
|
| Output Current(Typ)(mA) |
|
|
|
|
24 |
|
|
|
|
|
|
| GBW(Typ)(MHz) |
|
|
|
|
0.035 |
|
|
|
|
|
|
| Vn at 1kHz(Typ)(nV/rtHz) |
|
|
|
|
45 |
|
|
|
|
|
|
| Total Supply Voltage(Min)(+5V=5, +/-5V=10) |
|
|
|
|
2.7 |
|
|
|
|
|
|
| Number of Channels(#) |
|
|
|
|
1 |
|
|
|
|
|
|
| Total Supply Voltage(Max)(+5V=5, +/-5V=10) |
|
|
|
|
36 |
|
|
|
|
|
|
| Rail-to-Rail |
|
|
|
|
In to V-,Out |
|
|
|
|
|
|
| Iq(Max)(mA) |
|
|
|
|
|
1.5 |
1.5 |
|
|
|
|
| Pin/Package |
|
|
|
|
|
8MSOP-PowerPAD, 8SOIC |
8MSOP-PowerPAD, 8SOIC |
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
|
|
0.7 |
0.7 |
|
|
|
|
