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Texas Instruments
TPA3244D2DDWR
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Texas Instruments
TPA311DG4
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Texas Instruments
TPA721D
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Texas Instruments
TPA301DRG4
|
Texas Instruments
TPA311D
|
Texas Instruments
OPA251UAG4
|
Texas Instruments
OPA251UA/2K5
|
Texas Instruments
TPA751DGNG4
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Texas Instruments
TPA311DGNR
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Texas Instruments
TPA721DGN
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Price |
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$0.38 |
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$2.11 |
$1.11 |
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RoHS |
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Not Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Lead Status |
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No |
No |
Yes |
No |
No |
No |
Yes |
No |
Yes |
Yes |
Closed/Open Loop |
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Closed |
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Analog Supply Max [V] |
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13.2 |
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Rating |
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Catalog |
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Catalog |
Catalog |
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Catalog |
Catalog |
Catalog |
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Catalog |
Max Speaker Outputs(#) |
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4 |
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Package Group |
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HTSSOP |
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MSOP-PowerPAD,SOIC |
MSOP-PowerPAD,SOIC |
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SOIC |
SOIC |
MSOP-PowerPAD,SOIC |
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MSOP-PowerPAD,SOIC |
Max. Power to Bridge Tied Load |
|
100 |
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Operating Temperature Range(C) |
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0 to 70 |
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-40 to 85 |
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-40 to 85 |
-40 to 85 |
-40 to 85 |
|
-40 to 85 |
Package Size(mm2=WxL) |
|
[pf]44HTSSOP[/pf] |
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Analog Supply Min [V] |
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10.8 |
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Input Type |
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Analog |
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Min. Supported Bridge Tied Load |
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4 |
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Power Stage Supply Max(V) |
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38 |
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Output Power(W) |
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0.7 |
0.35 |
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0.7 |
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0.7 |
Shutdown Current (ISD)(uA) |
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7 |
0.15 |
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0.0015 |
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7 |
Speaker Amp Type |
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Class-AB |
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Class-AB |
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Class-AB |
Analog Supply (V)(Max) |
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5.5 |
5.5 |
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5.5 |
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5.5 |
PSRR(dB) |
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85 |
85 |
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85 |
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85 |
Speaker Channels(Max) |
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Mono |
Mono |
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Mono |
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Mono |
Analog Supply (V)(Min) |
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2.5 |
2.5 |
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2.5 |
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2.5 |
Approx. Price (US$) |
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0.38 | 1ku |
0.33 | 1ku |
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1.15 | 1ku |
1.15 | 1ku |
0.58 | 1ku |
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0.38 | 1ku |
Package Size |
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mm2 |
mm2 |
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mm2 |
mm2 |
mm2 |
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mm2 |
Iq per channel(Typ)(mA) |
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1.25 |
0.7 |
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0.027 |
0.027 |
1.25 |
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1.25 |
Audio Input Type |
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Analog Input |
Analog Input |
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Analog Input |
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Analog Input |
THD + N @ 1 kHz(%) |
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1 |
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Iq(Max)(mA) |
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1.5 |
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Control Interface |
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Hardware |
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Pin/Package |
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8MSOP-PowerPAD, 8SOIC |
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Iq(Typ)(mA) |
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0.7 |
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Load(Min)(ohms) |
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8 |
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Architecture |
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Class AB |
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Bipolar |
Bipolar |
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Offset Drift(Typ)(uV/C) |
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0.6 |
0.6 |
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Vos (Offset Voltage @ 25C)(Max)(mV) |
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0.25 |
0.25 |
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Additional Features |
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High Cload Drive |
High Cload Drive |
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Iq per channel(Max)(mA) |
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0.038 |
0.038 |
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CMRR(Min)(dB) |
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100 |
100 |
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Input Bias Current(Max)(pA) |
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20000 |
20000 |
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CMRR(Typ)(dB) |
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124 |
124 |
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Slew Rate(Typ)(V/us) |
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0.01 |
0.01 |
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Output Current(Typ)(mA) |
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24 |
24 |
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GBW(Typ)(MHz) |
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0.035 |
0.035 |
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Vn at 1kHz(Typ)(nV/rtHz) |
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45 |
45 |
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Total Supply Voltage(Min)(+5V=5, +/-5V=10) |
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2.7 |
2.7 |
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Number of Channels(#) |
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1 |
1 |
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Total Supply Voltage(Max)(+5V=5, +/-5V=10) |
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36 |
36 |
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Rail-to-Rail |
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In to V-,Out |
In to V-,Out |
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