|
|
Texas Instruments
TPA751D
|
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TPA0253
|
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TPA721
|
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TPA0252
|
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TPA0253DGQ
|
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TPA5051RSAT
|
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OPA251PAG4
|
Texas Instruments
OPA4251PA
|
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TPA311DR
|
Texas Instruments
TPA321DGNRG4
|
| Price |
|
|
$1.32 |
$0.64 |
$4.77 |
$1.46 |
|
|
|
$0.54 |
$0.48 |
| RoHS |
|
Yes |
|
|
|
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
| Lead Status |
|
Yes |
|
|
|
Yes |
Yes |
No |
Yes |
No |
No |
| Output Power(W) |
|
0.7 |
|
|
|
1 |
|
|
|
|
0.35 |
| Operating Temperature Range(C) |
|
-40 to 85 |
|
|
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
|
-40 to 85 |
| Rating |
|
Catalog |
|
|
|
Catalog |
|
Catalog |
Catalog |
|
Catalog |
| Control Interface |
|
Hardware |
|
|
|
Hardware |
|
|
|
|
|
| Iq(Max)(mA) |
|
2.5 |
|
|
|
4.8 |
|
|
|
|
|
| Speaker Channels(Max) |
|
Mono |
|
|
|
Mono |
|
|
|
|
Mono |
| Analog Supply (V)(Max) |
|
5.5 |
|
|
|
5.5 |
|
|
|
|
5.5 |
| PSRR(dB) |
|
85 |
|
|
|
65 |
|
|
|
|
85 |
| Approx. Price (US$) |
|
0.58 | 1ku |
|
|
|
0.64 | 1ku |
2.64 | 1ku |
1.15 | 1ku |
5.25 | 1ku |
|
0.32 | 1ku |
| Pin/Package |
|
8MSOP-PowerPAD, 8SOIC |
|
|
|
10MSOP-PowerPAD |
|
|
|
|
|
| Shutdown Current (ISD)(uA) |
|
0.0015 |
|
|
|
1 |
|
|
|
|
0.15 |
| Analog Supply (V)(Min) |
|
2.5 |
|
|
|
2.5 |
|
|
|
|
2.5 |
| Package Group |
|
MSOP-PowerPAD,SOIC |
|
|
|
MSOP-PowerPAD |
QFN |
SOIC |
SOIC |
|
SOIC,MSOP-PowerPAD |
| Package Size |
|
mm2 |
|
|
|
mm2 |
mm2 |
mm2 |
mm2 |
|
mm2 |
| Iq per channel(Typ)(mA) |
|
1.45 |
|
|
|
3.2 |
|
0.027 |
0.027 |
|
0.7 |
| Audio Input Type |
|
Analog Input |
|
|
|
Analog Input |
|
|
|
|
Analog Input |
| Load(Min)(ohms) |
|
8 |
|
|
|
8 |
|
|
|
|
|
| Architecture |
|
Class AB |
|
|
|
Class AB |
|
Bipolar |
Bipolar |
|
|
| Iq(Typ)(mA) |
|
1.45 |
|
|
|
3.2 |
|
|
|
|
|
| THD + N @ 1 kHz(%) |
|
0.5 |
|
|
|
0.33 |
|
|
|
|
|
| Audio Delay per Channel(ms) |
|
|
|
|
|
|
85 |
|
|
|
|
| Offset Drift(Typ)(uV/C) |
|
|
|
|
|
|
|
0.6 |
0.6 |
|
|
| Vos (Offset Voltage @ 25C)(Max)(mV) |
|
|
|
|
|
|
|
0.25 |
0.25 |
|
|
| Additional Features |
|
|
|
|
|
|
|
High Cload Drive |
High Cload Drive,N/A |
|
|
| Iq per channel(Max)(mA) |
|
|
|
|
|
|
|
0.038 |
0.038 |
|
|
| CMRR(Min)(dB) |
|
|
|
|
|
|
|
100 |
100 |
|
|
| Input Bias Current(Max)(pA) |
|
|
|
|
|
|
|
20000 |
20000 |
|
|
| CMRR(Typ)(dB) |
|
|
|
|
|
|
|
124 |
124 |
|
|
| Slew Rate(Typ)(V/us) |
|
|
|
|
|
|
|
0.01 |
0.01 |
|
|
| Output Current(Typ)(mA) |
|
|
|
|
|
|
|
24 |
30 |
|
|
| GBW(Typ)(MHz) |
|
|
|
|
|
|
|
0.035 |
0.035 |
|
|
| Vn at 1kHz(Typ)(nV/rtHz) |
|
|
|
|
|
|
|
45 |
45 |
|
|
| Total Supply Voltage(Min)(+5V=5, +/-5V=10) |
|
|
|
|
|
|
|
2.7 |
2.7 |
|
|
| Number of Channels(#) |
|
|
|
|
|
|
|
1 |
4 |
|
|
| Total Supply Voltage(Max)(+5V=5, +/-5V=10) |
|
|
|
|
|
|
|
36 |
36 |
|
|
| Rail-to-Rail |
|
|
|
|
|
|
|
In to V-,Out |
In to V-,Out |
|
|
| Speaker Amp Type |
|
|
|
|
|
|
|
|
|
|
Class-AB |
