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Maxim Integrated
MAX9742
|
| Price |
|
|
|
$0.90 |
$3.26 |
$5.76 |
|
|
|
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Y |
Compliant |
See ti.com |
See ti.com |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
No |
See ti.com |
Yes |
See ti.com |
See ti.com |
Yes |
| Analog Supply (V)(Max) |
|
26 |
26 |
26 |
26 |
26 |
|
|
14.4 |
14.4 |
|
| Power Stage Supply(Max)(V) |
|
26 |
26 |
26 |
26 |
26 |
|
|
14.4 |
14.4 |
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
|
|
-40 to 85 |
-40 to 85 |
|
| Analog Supply (V)(Min) |
|
10 |
10 |
8 |
10 |
10 |
|
|
3.5 |
3.5 |
|
| Package Group |
|
HTQFP,VQFN |
HTQFP |
HTSSOP |
HTQFP,VQFN |
HTQFP,VQFN |
|
HTQFP,VQFN |
|
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
Catalog |
|
| Shutdown Current (ISD)(uA) |
|
80 |
|
|
|
80 |
|
|
|
|
|
| Power to Bridge Tied Load(Max)(W) |
|
20 |
15 |
15 |
20 |
20 |
|
|
|
|
|
| Control Interface |
|
Hardware |
Hardware |
Hardware |
Hardware |
Hardware |
|
|
Hardware |
Hardware |
|
| Power Stage Supply(Min)(V) |
|
10 |
10 |
8 |
10 |
10 |
|
|
3.5 |
3.5 |
|
| Supported Bridge Tied Load(Min)(Ohms) |
|
4 |
6 |
4 |
4 |
4 |
|
|
|
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
|
|
|
|
|
| Approx. Price (US$) |
|
2.90 | 1ku |
3.19 | 1ku |
0.80 | 1ku |
2.90 | 1ku |
2.90 | 1ku |
|
2.90 1ku |
0.85 | 1ku |
0.85 | 1ku |
|
| Audio Input Type |
|
Analog |
Analog |
Analog |
Analog |
Analog |
|
|
Analog Input |
Analog Input |
|
| Closed/Open Loop |
|
Closed |
Closed |
Closed |
Closed |
Closed |
|
Closed |
Closed |
Closed |
|
| Speaker Channels(Max) |
|
2 |
2 |
2 |
2 |
2 |
|
|
Stereo |
Stereo |
|
| SNR(dB) |
|
|
|
|
|
|
102 |
|
102 |
102 |
|
| Audio input type |
|
|
|
|
|
|
Analog Input |
|
|
|
|
| Power to parallel bridge tied load(Max)(W) |
|
|
|
|
|
|
18.5 |
|
|
|
|
| PSRR(dB) |
|
|
|
|
|
|
70 |
|
65 |
65 |
|
| Architecture |
|
|
|
|
|
|
Class-D |
Class D |
Class-D |
Class-D |
|
| THD + N @ 1 kHz(%) |
|
|
|
|
|
|
0.04 |
|
0.06 |
0.06 |
|
| Iq(Typ)(mA) |
|
|
|
|
|
|
20 |
|
15.5 |
15.5 |
|
| Power stage supply(Max)(V) |
|
|
|
|
|
|
14.4 |
|
|
|
|
| Analog supply(Max)(V) |
|
|
|
|
|
|
14.4 |
|
|
|
|
| Load(Min)(ohms) |
|
|
|
|
|
|
3.2 |
|
4 |
4 |
|
| Power stage supply(Min)(V) |
|
|
|
|
|
|
3.5 |
|
|
|
|
| Control interface |
|
|
|
|
|
|
Hardware |
|
|
|
|
| Output power(W) |
|
|
|
|
|
|
10 |
|
|
|
|
| Operating temperature range(C) |
|
|
|
|
|
|
-40 to 85 |
|
|
|
|
| Analog supply(Min)(V) |
|
|
|
|
|
|
3.5 |
|
|
|
|
| Closed/open loop |
|
|
|
|
|
|
Closed |
|
|
|
|
| Approx. price(US$) |
|
|
|
|
|
|
0.85 | 1ku |
|
|
|
|
| Speaker channels(Max) |
|
|
|
|
|
|
Stereo |
|
|
|
|
| Max Speaker Outputs(#) |
|
|
|
|
|
|
|
2 |
|
|
|
| Power Stage Supply Min(V) |
|
|
|
|
|
|
|
10 |
|
|
|
| Analog Supply Max [V] |
|
|
|
|
|
|
|
26 |
|
|
|
| Operating Temperature ange(C) |
|
|
|
|
|
|
|
-40 to 85 |
|
|
|
| ating |
|
|
|
|
|
|
|
Catalog |
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
[pf]48VQFN[/pf] |
|
|
|
| Control Type |
|
|
|
|
|
|
|
Hardware |
|
|
|
| Max. Power to Bridge Tied Load |
|
|
|
|
|
|
|
20 |
|
|
|
| Power Stage Supply Max(V) |
|
|
|
|
|
|
|
26 |
|
|
|
| Input Type |
|
|
|
|
|
|
|
Analog |
|
|
|
| Min. Supported Bridge Tied Load |
|
|
|
|
|
|
|
4 |
|
|
|
| Analog Supply Min [V] |
|
|
|
|
|
|
|
10 |
|
|
|
| Output Power(W) |
|
|
|
|
|
|
|
|
10 |
10 |
|
| Power to Parallel Bridge Tied Load(Max)(W) |
|
|
|
|
|
|
|
|
15 |
15 |
|
