|
|
Texas Instruments
OPA4251UA/2K5
|
Texas Instruments
TAS3251DKQ
|
Texas Instruments
TPA0253DGQR
|
Texas Instruments
TPA3220DDW
|
Texas Instruments
TPS3851H25EDRBR
|
Texas Instruments
TPS3851H25EDRBT
|
Texas Instruments
TPS3851H33EDRBT
|
Texas Instruments
OPA2251UA/2K5
|
Texas Instruments
TPS3851G50SDRBR
|
Texas Instruments
TPS3851H30EDRBT
|
| Price |
|
|
|
$1.18 |
|
|
$1.25 |
|
|
|
|
| RoHS |
|
Yes |
Y |
Yes |
Y |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
See ti.com |
Yes |
Y |
Yes |
Yes |
Yes |
No |
No |
No |
| Offset Drift(Typ)(uV/C) |
|
0.6 |
|
|
|
|
|
|
0.6 |
|
|
| Architecture |
|
Bipolar |
Class-D,Smart Amp |
Class AB |
Class-D |
|
|
|
Bipolar |
|
|
| Vos (Offset Voltage @ 25C)(Max)(mV) |
|
0.25 |
|
|
|
|
|
|
0.25 |
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Iq per channel(Typ)(mA) |
|
0.027 |
|
3.2 |
|
|
|
|
0.027 |
|
|
| Iq per channel(Max)(mA) |
|
0.038 |
|
|
|
|
|
|
0.038 |
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
|
-40 to 85 |
|
-40 to 125 |
-40 to 125 |
-40 to 125 |
-40 to 85 |
-40 to 125 |
-40 to 125 |
| Approx. Price (US$) |
|
5.25 | 1ku |
|
0.64 | 1ku |
|
0.65 | 1ku |
0.65 | 1ku |
0.65 | 1ku |
1.95 | 1ku |
0.65 | 1ku |
0.65 | 1ku |
| CMRR(Min)(dB) |
|
100 |
|
|
|
|
|
|
100 |
|
|
| Package Group |
|
SOIC |
|
MSOP-PowerPAD |
|
SON |
SON |
SON |
PDIP,SOIC |
SON |
SON |
| Input Bias Current(Max)(pA) |
|
20000 |
|
|
|
|
|
|
20000 |
|
|
| Additional Features |
|
High Cload Drive,N/A |
|
|
|
|
|
|
High Cload Drive |
|
|
| Output Current(Typ)(mA) |
|
30 |
|
|
|
|
|
|
30 |
|
|
| Number of Channels(#) |
|
4 |
|
|
|
|
|
|
2 |
|
|
| CMRR(Typ)(dB) |
|
124 |
|
|
|
|
|
|
124 |
|
|
| Package Size |
|
mm2 |
|
mm2 |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| Slew Rate(Typ)(V/us) |
|
0.01 |
|
|
|
|
|
|
0.01 |
|
|
| GBW(Typ)(MHz) |
|
0.035 |
|
|
|
|
|
|
0.035 |
|
|
| Vn at 1kHz(Typ)(nV/rtHz) |
|
45 |
|
|
|
|
|
|
45 |
|
|
| Total Supply Voltage(Min)(+5V=5, +/-5V=10) |
|
2.7 |
|
|
|
|
|
|
2.7 |
|
|
| Total Supply Voltage(Max)(+5V=5, +/-5V=10) |
|
36 |
|
|
|
|
|
|
36 |
|
|
| Rail-to-Rail |
|
In to V-,Out |
|
|
|
|
|
|
In to V-,Out |
|
|
| Load(Min)(ohms) |
|
|
1 |
8 |
|
|
|
|
|
|
|
| Audio input type |
|
|
Digital Input |
|
Analog Input |
|
|
|
|
|
|
| PSRR(dB) |
|
|
60 |
65 |
60 |
|
|
|
|
|
|
| Output power(W) |
|
|
175 |
|
100 |
|
|
|
|
|
|
| Power stage supply(Max)(V) |
|
|
38 |
|
|
|
|
|
|
|
|
| Power stage supply(Min)(V) |
|
|
12 |
|
|
|
|
|
|
|
|
| Sampling rate(Max)(kHz) |
|
|
96 |
|
|
|
|
|
|
|
|
| SNR(dB) |
|
|
108 |
|
108 |
|
|
|
|
|
|
| Power to parallel bridge tied load(Max)(W) |
|
|
350 |
|
|
|
|
|
|
|
|
| Control interface |
|
|
Hardware |
|
Hardware |
|
|
|
|
|
|
| THD + N @ 1 kHz(%) |
|
|
0.01 |
0.33 |
|
|
|
|
|
|
|
| Approx. price(US$) |
|
|
5.95 | 1ku |
|
1.961 | 1ku |
|
|
|
|
|
|
| Analog supply(Min)(V) |
|
|
10.8 |
|
|
|
|
|
|
|
|
| Closed/open loop |
|
|
Closed |
|
Closed |
|
|
|
|
|
|
| Sampling rate(Min)(kHz) |
|
|
32 |
|
|
|
|
|
|
|
|
| Operating temperature range(C) |
|
|
0 to 70 |
|
-40 |
|
|
|
|
|
|
| Analog supply(Max)(V) |
|
|
13.2 |
|
|
|
|
|
|
|
|
| Speaker channels(Max) |
|
|
Stereo |
|
|
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
3.2 |
|
|
|
|
|
|
|
| Control Interface |
|
|
|
Hardware |
|
|
|
|
|
|
|
| Speaker Channels(Max) |
|
|
|
Mono |
|
|
|
|
|
|
|
| Shutdown Current (ISD)(uA) |
|
|
|
1 |
|
|
|
|
|
|
|
| Analog Supply (V)(Max) |
|
|
|
5.5 |
|
|
|
|
|
|
|
| Pin/Package |
|
|
|
10MSOP-PowerPAD |
|
|
|
|
|
|
|
| Analog Supply (V)(Min) |
|
|
|
2.5 |
|
|
|
|
|
|
|
| Iq(Max)(mA) |
|
|
|
4.8 |
|
|
|
|
|
|
|
| Audio Input Type |
|
|
|
Analog Input |
|
|
|
|
|
|
|
| Output Power(W) |
|
|
|
1 |
|
|
|
|
|
|
|
| Analog supply voltage(max)(V) |
|
|
|
|
30 |
|
|
|
|
|
|
| Analog supply voltage(min)(V) |
|
|
|
|
5 |
|
|
|
|
|
|
| Analog supply(max)(V) |
|
|
|
|
30 |
|
|
|
|
|
|
| Analog supply(min)(V) |
|
|
|
|
5 |
|
|
|
|
|
|
| Iq(typ)(mA) |
|
|
|
|
15 |
|
|
|
|
|
|
| Load(min)() |
|
|
|
|
1 |
|
|
|
|
|
|
| Package area(mm^2) |
|
|
|
|
113.4 |
|
|
|
|
|
|
| Package size (L x W)(mm) |
|
|
|
|
14 x 8.1 |
|
|
|
|
|
|
| Package type |
|
|
|
|
HTSSOP |
|
|
|
|
|
|
| Pin count |
|
|
|
|
44.0 |
|
|
|
|
|
|
| Power stage supply(max)(V) |
|
|
|
|
30 |
|
|
|
|
|
|
| Power stage supply(min)(V) |
|
|
|
|
7 |
|
|
|
|
|
|
| Speaker channels(max) |
|
|
|
|
Stereo |
|
|
|
|
|
|
| THD + N at 1 kHz(%) |
|
|
|
|
0.02 |
|
|
|
|
|
|
| TI.com inventory |
|
|
|
|
5000 |
|
|
|
|
|
|
| Reset Threshold Accuracy(%) |
|
|
|
|
|
0.8 |
0.8 |
0.8 |
|
0.8 |
0.8 |
| Output Driver Type / Reset Output |
|
|
|
|
|
Active-low,Open-drain |
Active-low,Open-drain |
Active-low,Open-drain |
|
Active-low,Open-drain |
Active-low,Open-drain |
| Time Delay(ms) |
|
|
|
|
|
200 |
200 |
200 |
|
200 |
200 |
| VCC(Max)(V) |
|
|
|
|
|
6.5 |
6.5 |
6.5 |
|
6.5 |
6.5 |
| Special Features |
|
|
|
|
|
Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer |
Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer |
Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer |
|
Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer |
Active Low Enable,Manual Reset,Watchdog Disable,Watchdog Timer |
| Watchdog Timer WDI(sec) |
|
|
|
|
|
Programmable |
Programmable |
Programmable |
|
Programmable |
Programmable |
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8 |
1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8 |
1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8 |
|
1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8 |
1.67,1.73,2.32,2.4,2.79,2.88,3.07,3.17,4.65,4.8 |
| # of Supplies Monitored |
|
|
|
|
|
1 |
1 |
1 |
|
1 |
1 |
| Iq(Typ)(uA) |
|
|
|
|
|
10 |
10 |
10 |
|
10 |
10 |
| VCC(Min)(V) |
|
|
|
|
|
1.6 |
1.6 |
1.6 |
|
1.6 |
1.6 |
| Monitored Voltage 2 (typ)(Nom)(V) |
|
|
|
|
|
N/A |
N/A |
N/A |
|
N/A |
N/A |
| Threshold Voltage 2 (typ)(Typ)(V) |
|
|
|
|
|
N/A |
N/A |
N/A |
|
N/A |
N/A |
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
1.8,2.5,3,3.3,5 |
1.8,2.5,3,3.3,5 |
1.8,2.5,3,3.3,5 |
|
1.8,2.5,3,3.3,5 |
1.8,2.5,3,3.3,5 |
