|
|
Pico Technology
TA325
|
Daniels Manufacturing Corporation
TP1251
|
Daniels Manufacturing Corporation
TP1321
|
ABB Ltd
TA251
|
Texas Instruments
TPA321D .
|
Texas Instruments
TPA3221DDVR
|
Texas Instruments
TPA3221DDV
|
Texas Instruments
TPA3250D2DDW
|
Texas Instruments
TPA321DGN
|
| Price |
|
|
|
|
|
|
|
|
|
|
| RoHS |
|
Not Compliant |
|
|
|
|
Compliant |
Compliant |
Compliant |
Yes |
| Lead Status |
|
|
|
|
|
|
No |
No |
No |
Yes |
| Power to Parallel Bridge Tied Load(Max)(W) |
|
|
|
|
|
|
230 |
230 |
189 |
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
-40 to 85 |
-40 to 85 |
0 to 70 |
-40 to 85 |
| Power to Bridge Tied Load(Max)(W) |
|
|
|
|
|
|
145 |
145 |
130 |
|
| Control Interface |
|
|
|
|
|
|
Hardware |
Hardware |
|
|
| SNR(dB) |
|
|
|
|
|
|
108 |
108 |
|
|
| Power Stage Supply(Max)(V) |
|
|
|
|
|
|
30 |
30 |
38 |
|
| Output Power(W) |
|
|
|
|
|
|
100 |
100 |
|
0.35 |
| THD + N @ 1 kHz(%) |
|
|
|
|
|
|
0.03 |
0.03 |
0.005 |
|
| Power Stage Supply(Min)(V) |
|
|
|
|
|
|
7 |
7 |
12 |
|
| Audio Input Type |
|
|
|
|
|
|
Analog |
Analog |
Analog |
Analog Input |
| Speaker Channels(Max) |
|
|
|
|
|
|
2 |
2 |
4 |
Mono |
| Package Group |
|
|
|
|
|
|
|
|
HTSSOP |
SOIC,MSOP-PowerPAD |
| Rating |
|
|
|
|
|
|
|
|
Catalog |
Catalog |
| Analog Supply (V)(Min) |
|
|
|
|
|
|
|
|
10.8 |
2.5 |
| Package Size |
|
|
|
|
|
|
|
|
mm2 |
mm2 |
| Supported Parallel Bridge Tied Load(Min)(Ohms) |
|
|
|
|
|
|
|
|
3 |
|
| Supported Bridge Tied Load(Min)(Ohms) |
|
|
|
|
|
|
|
|
4 |
|
| Approx. Price (US$) |
|
|
|
|
|
|
|
|
3.95 | 1ku |
0.32 | 1ku |
| Analog Supply (V)(Max) |
|
|
|
|
|
|
|
|
13.2 |
5.5 |
| Closed/Open Loop |
|
|
|
|
|
|
|
|
Closed |
|
| Speaker Amp Type |
|
|
|
|
|
|
|
|
|
Class-AB |
| Shutdown Current (ISD)(uA) |
|
|
|
|
|
|
|
|
|
0.15 |
| PSRR(dB) |
|
|
|
|
|
|
|
|
|
85 |
| Iq per channel(Typ)(mA) |
|
|
|
|
|
|
|
|
|
0.7 |
