|
|
Texas Instruments
LM48557URX/NOPB
|
Texas Instruments
LM4990MMX/NOPB
|
Texas Instruments
TPA2038D1YFFT
|
Texas Instruments
TPA2012D2YZHT
|
Texas Instruments
TLV320AIC12KIRHBT
|
Texas Instruments
TPA3118D2QDAPRQ1
|
Texas Instruments
LM4952TS/NOPB
|
Texas Instruments
TPA2000D1PW
|
Texas Instruments
TAS2555YZR
|
Texas Instruments
TPA2080D1YZGR
|
| Price |
|
$0.93 |
|
|
$1.23 |
|
|
|
|
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
Yes |
No |
No |
No |
No |
No |
| Iq per channel(Typ)(mA) |
|
|
4 |
1.8 |
3 |
|
|
|
4 |
3 |
2 |
| THD + N @ 1 kHz(%) |
|
|
0.2 |
0.12 |
0.14 |
|
|
|
0.2 |
0.02 |
0.07 |
| Pin/Package |
|
|
10MSOP-PowerPAD, 10WSON, 8VSSOP, 9DSBGA |
9DSBGA |
16DSBGA, 20QFN |
|
|
|
16TSSOP, 48BGA MICROSTAR JUNIOR |
42DSBGA |
12DSBGA |
| Rating |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Automotive |
Catalog |
Catalog |
Catalog |
Catalog |
| Output Power(W) |
|
|
2 |
3.2 |
2.1 |
|
|
|
2 |
5.7 |
2.2 |
| PSRR(dB) |
|
|
64 |
86 |
71 |
|
|
|
77 |
110 |
62.5 |
| Control Interface |
|
|
Hardware |
GPIO |
GPIO |
I2C,S2C |
Hardware |
Hardware |
GPIO |
I2C,SPI |
GPIO |
| Analog Supply (V)(Max) |
|
|
5.5 |
5.2 |
5.5 |
|
26 |
16 |
5.5 |
5.5 |
5.2 |
| Approx. Price (US$) |
|
|
0.70 | 1ku |
0.34 | 1ku |
0.58 | 1ku |
2.00 | 1ku |
1.71 | 1ku |
1.29 | 1ku |
1.35 | 1ku |
2.50 | 1ku |
0.75 | 1ku |
| Speaker Channels(Max) |
|
|
Mono |
Mono |
Stereo |
|
2 |
2 |
Mono |
Mono |
Mono |
| Analog Supply (V)(Min) |
|
|
2.2 |
2.5 |
2.5 |
|
4.5 |
9.6 |
4.5 |
2.95 |
2.5 |
| Package Size |
|
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
|
mm2 |
| Iq(Typ)(mA) |
|
|
4 |
1.8 |
6 |
|
|
|
4 |
3 |
2 |
| Shutdown Current (ISD)(uA) |
|
|
0.1 |
0.5 |
1.5 |
|
|
|
0.05 |
0.1 |
0.2 |
| Audio Input Type |
|
|
Analog Input |
Analog Input |
Analog Input |
|
Analog |
Analog |
Analog Input |
Digital Input |
Analog Input |
| Package Group |
|
|
DSBGA,MSOP-PowerPAD,VSSOP,WSON |
DSBGA |
DSBGA,QFN |
TSSOP,VQFN |
HTSSOP |
DDPAK/TO-263 |
BGA MICROSTAR JUNIOR,TSSOP |
DSBGA |
DSBGA |
| Architecture |
|
|
Class AB |
Class D |
Class D |
|
|
|
Class D |
Class D Boosted,Smart Amp |
Class D |
| Iq(Max)(mA) |
|
|
10 |
2.5 |
9 |
|
|
|
6 |
|
6 |
| Load(Min)(ohms) |
|
|
4 |
4 |
4 |
|
|
|
4 |
4 |
4 |
| Operating Temperature Range(C) |
|
|
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 125 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
| Speaker Amp Type |
|
|
|
|
|
Class-AB |
|
|
|
|
|
| # Inputs / # Outputs |
|
|
|
|
|
3 / 3 |
|
|
|
|
|
| # of Digital Audio Interfaces |
|
|
|
|
|
1 |
|
|
|
|
|
| DAC SNR(Typ)(dB) |
|
|
|
|
|
92 |
|
|
|
|
|
| THD+N ADC(Typ)(dB) |
|
|
|
|
|
-87 |
|
|
|
|
|
| Power Consumption(Typ)(mW) |
|
|
|
|
|
11.2 |
|
|
|
|
|
| Headphone Driver |
|
|
|
|
|
Yes |
|
|
|
|
|
| Speaker Amp Output Power(Max)(W) |
|
|
|
|
|
0.19 |
|
|
|
|
|
| DACs(#) |
|
|
|
|
|
1 |
|
|
|
|
|
| THD+N DAC(Typ)(dB) |
|
|
|
|
|
-82 |
|
|
|
|
|
| Sampling Rate(Max)(kHz) |
|
|
|
|
|
26 |
|
|
|
|
|
| ADC SNR(Typ)(dB) |
|
|
|
|
|
84 |
|
|
|
|
|
| Speaker Amp Outputs |
|
|
|
|
|
1 |
|
|
|
|
|
| Digital Audio Interface |
|
|
|
|
|
DSP,SMART TDM |
|
|
|
|
|
| Additional Features |
|
|
|
|
|
8 Ohm Speaker Amplifier |
|
|
|
|
|
| # ADCs(Typ) |
|
|
|
|
|
1 |
|
|
|
|
|
| Supported Bridge Tied Load(Min)(Ohms) |
|
|
|
|
|
|
3.2 |
|
|
|
|
| Power Stage Supply(Max)(V) |
|
|
|
|
|
|
26 |
16 |
|
|
|
| Power Stage Supply(Min)(V) |
|
|
|
|
|
|
4.5 |
9.6 |
|
|
|
| Power to Parallel Bridge Tied Load(Max)(W) |
|
|
|
|
|
|
50 |
|
|
|
|
| Power to Bridge Tied Load(Max)(W) |
|
|
|
|
|
|
30 |
|
|
|
|
| Closed/Open Loop |
|
|
|
|
|
|
Closed |
Closed |
|
|
|
| SNR(dB) |
|
|
|
|
|
|
|
|
95 |
|
95 |
