|
|
ABB Ltd
TA251
|
Texas Instruments
TPA721DGNG4
|
Texas Instruments
TPA0211DGNRG4
|
Texas Instruments
TPA3220DDWR
|
iNRCORE
PL3251
|
Texas Instruments
TPA751DGNG4
|
Texas Instruments
OPA4251PAG4
|
Texas Instruments
TPA751DG4
|
Texas Instruments
TPA311DGNR
|
Texas Instruments
TPA301
|
| Price |
|
|
|
|
|
|
$1.11 |
|
|
|
$0.77 |
| RoHS |
|
|
Compliant |
Compliant |
Compliant |
Not Compliant |
Compliant |
Compliant |
Compliant |
Yes |
|
| Lead Status |
|
|
No |
No |
No |
|
No |
No |
|
Yes |
|
| Output Power(W) |
|
|
0.7 |
2 |
|
|
0.7 |
|
|
|
|
| Shutdown Current (ISD)(uA) |
|
|
7 |
1 |
|
|
0.0015 |
|
|
|
|
| Operating Temperature Range(C) |
|
|
-40 to 85 |
-40 to 85 |
|
|
-40 to 85 |
-40 to 85 |
|
|
|
| Rating |
|
|
Catalog |
Catalog |
Catalog |
|
Catalog |
Catalog |
|
|
|
| Speaker Amp Type |
|
|
Class-AB |
|
|
|
Class-AB |
|
|
|
|
| Analog Supply (V)(Max) |
|
|
5.5 |
5.5 |
|
|
5.5 |
|
|
|
|
| PSRR(dB) |
|
|
85 |
58 |
60 |
|
85 |
|
|
|
|
| Speaker Channels(Max) |
|
|
Mono |
Mono |
Stereo |
|
Mono |
|
|
|
|
| Analog Supply (V)(Min) |
|
|
2.5 |
2.5 |
|
|
2.5 |
|
|
|
|
| Package Group |
|
|
MSOP-PowerPAD,SOIC |
MSOP-PowerPAD |
|
|
MSOP-PowerPAD,SOIC |
SOIC |
|
|
|
| Approx. Price (US$) |
|
|
0.38 | 1ku |
0.83 | 1ku |
|
|
0.58 | 1ku |
5.25 | 1ku |
|
|
|
| Package Size |
|
|
mm2 |
mm2 |
|
|
mm2 |
mm2 |
|
|
|
| Iq per channel(Typ)(mA) |
|
|
1.25 |
4 |
|
|
1.25 |
0.027 |
|
|
|
| Audio Input Type |
|
|
Analog Input |
Analog Input |
|
|
Analog Input |
|
|
|
|
| THD + N @ 1 kHz(%) |
|
|
|
0.2 |
0.02 |
|
|
|
|
|
|
| Pin/Package |
|
|
|
8MSOP-PowerPAD |
|
|
|
|
|
|
|
| Control Interface |
|
|
|
Hardware |
|
|
|
|
|
|
|
| Iq(Max)(mA) |
|
|
|
6 |
|
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
4 |
15 |
|
|
|
|
|
|
| Architecture |
|
|
|
Class AB |
Class-D |
|
|
Bipolar |
|
|
|
| Load(Min)(ohms) |
|
|
|
4 |
1 |
|
|
|
|
|
|
| Audio input type |
|
|
|
|
Analog Input |
|
|
|
|
|
|
| Power to parallel bridge tied load(Max)(W) |
|
|
|
|
200 |
|
|
|
|
|
|
| Power stage supply(Max)(V) |
|
|
|
|
30 |
|
|
|
|
|
|
| Output power(W) |
|
|
|
|
100 |
|
|
|
|
|
|
| SNR(dB) |
|
|
|
|
108 |
|
|
|
|
|
|
| Approx. price(US$) |
|
|
|
|
1.95 | 1ku |
|
|
|
|
|
|
| Control interface |
|
|
|
|
Hardware |
|
|
|
|
|
|
| Operating temperature range(C) |
|
|
|
|
-40 to 85 |
|
|
|
|
|
|
| Closed/open loop |
|
|
|
|
Closed |
|
|
|
|
|
|
| Power stage supply(Min)(V) |
|
|
|
|
7 |
|
|
|
|
|
|
| Analog supply(Min)(V) |
|
|
|
|
5 |
|
|
|
|
|
|
| Analog supply(Max)(V) |
|
|
|
|
30 |
|
|
|
|
|
|
| Offset Drift(Typ)(uV/C) |
|
|
|
|
|
|
|
0.6 |
|
|
|
| Vos (Offset Voltage @ 25C)(Max)(mV) |
|
|
|
|
|
|
|
0.25 |
|
|
|
| Iq per channel(Max)(mA) |
|
|
|
|
|
|
|
0.038 |
|
|
|
| CMRR(Min)(dB) |
|
|
|
|
|
|
|
100 |
|
|
|
| Input Bias Current(Max)(pA) |
|
|
|
|
|
|
|
20000 |
|
|
|
| Additional Features |
|
|
|
|
|
|
|
High Cload Drive,N/A |
|
|
|
| Output Current(Typ)(mA) |
|
|
|
|
|
|
|
30 |
|
|
|
| Number of Channels(#) |
|
|
|
|
|
|
|
4 |
|
|
|
| CMRR(Typ)(dB) |
|
|
|
|
|
|
|
124 |
|
|
|
| Slew Rate(Typ)(V/us) |
|
|
|
|
|
|
|
0.01 |
|
|
|
| GBW(Typ)(MHz) |
|
|
|
|
|
|
|
0.035 |
|
|
|
| Vn at 1kHz(Typ)(nV/rtHz) |
|
|
|
|
|
|
|
45 |
|
|
|
| Total Supply Voltage(Min)(+5V=5, +/-5V=10) |
|
|
|
|
|
|
|
2.7 |
|
|
|
| Total Supply Voltage(Max)(+5V=5, +/-5V=10) |
|
|
|
|
|
|
|
36 |
|
|
|
| Rail-to-Rail |
|
|
|
|
|
|
|
In to V-,Out |
|
|
|
