|
|
Texas Instruments
LM4673SD/NOPB
|
Texas Instruments
LM4675SD/NOPB
|
Texas Instruments
TPA3245DDVR
|
Texas Instruments
TPA741DGNRG4
|
Texas Instruments
TPA3136D2PWPR
|
Texas Instruments
TAS5733LDCAR
|
CUI Inc.
CSS-1021028N
|
Texas Instruments
LM48823
|
STMicroelectronics
TDA7496
|
STMicroelectronics
TDA7266P
|
Price |
|
$1.05 |
|
|
|
|
|
$4.09 |
|
$1.26 |
|
RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
|
Compliant |
Compliant |
Lead Status |
|
No |
No |
No |
No |
No |
No |
No |
|
Yes |
Yes |
Iq(Max)(mA) |
|
3.75 |
3.9 |
|
|
|
|
|
|
|
|
Iq per channel(Typ)(mA) |
|
2.6 |
2.8 |
|
1.35 |
|
|
|
|
|
|
PSRR(dB) |
|
78 |
82 |
|
85 |
|
|
|
|
|
|
Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
0 to 70 |
-40 to 85 |
-40 to 85 |
0 to 85 |
|
|
|
|
Analog Supply (V)(Min) |
|
2.4 |
2.4 |
10.8 |
2.5 |
4.5 |
3 |
|
|
|
|
SNR(dB) |
|
97 |
97 |
|
|
|
|
|
|
|
|
Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
|
|
|
Control Interface |
|
Hardware |
Hardware |
|
|
Hardware |
Software |
|
|
|
|
Shutdown Current (ISD)(uA) |
|
0.01 |
0.01 |
|
7 |
|
|
|
|
|
|
Package Group |
|
DSBGA,WSON |
DSBGA,WSON |
HTSSOP |
MSOP-PowerPAD,SOIC |
HTSSOP |
HTSSOP |
|
|
|
|
Output Power(W) |
|
2.65 |
2.7 |
|
0.7 |
|
|
|
|
|
|
Speaker Channels(Max) |
|
Mono |
Mono |
4 |
Mono |
2 |
|
|
|
|
|
THD + N @ 1 kHz(%) |
|
0.03 |
0.03 |
0.005 |
|
|
|
|
|
|
|
Analog Supply (V)(Max) |
|
5.5 |
5.5 |
13.2 |
5.5 |
14.4 |
3.6 |
|
|
|
|
Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
|
|
|
|
Audio Input Type |
|
Analog Input |
Analog Input |
Analog |
Analog Input |
Analog |
Digital |
|
|
|
|
Architecture |
|
Class D |
Class D |
|
|
|
|
|
|
|
|
Iq(Typ)(mA) |
|
2.6 |
2.8 |
|
|
|
|
|
|
|
|
Pin/Package |
|
8WSON, 9DSBGA |
8WSON, 9DSBGA |
|
|
|
|
|
|
|
|
Load(Min)(ohms) |
|
4 |
4 |
|
|
|
|
|
|
|
|
Approx. Price (US$) |
|
0.57 | 1ku |
0.66 | 1ku |
3.15 | 1ku |
0.46 | 1ku |
1.05 | 1ku |
1.65 | 1ku |
|
|
|
|
Power to Parallel Bridge Tied Load(Max)(W) |
|
|
|
230 |
|
|
50 |
|
|
|
|
Supported Bridge Tied Load(Min)(Ohms) |
|
|
|
3 |
|
4 |
4 |
|
|
|
|
Power to Bridge Tied Load(Max)(W) |
|
|
|
150 |
|
10 |
20 |
|
|
|
|
Supported Parallel Bridge Tied Load(Min)(Ohms) |
|
|
|
2 |
|
|
|
|
|
|
|
Power Stage Supply(Max)(V) |
|
|
|
31.5 |
|
14.4 |
16.5 |
|
|
|
|
Closed/Open Loop |
|
|
|
Closed |
|
Closed |
Open |
|
|
|
|
Power Stage Supply(Min)(V) |
|
|
|
12 |
|
4.5 |
8 |
|
|
|
|
Speaker Amp Type |
|
|
|
|
Class-AB |
|
|
|
|
|
|
Sampling Rate(Min)(kHz) |
|
|
|
|
|
|
8 |
|
|
|
|
Sampling Rate(Max)(kHz) |
|
|
|
|
|
|
48 |
|
|
|
|