TS2012IQT View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TS2012IQT Datasheet PDF : 30 Pages
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TS2012
Electrical characteristics
Figure 4. Current consumption vs. power
supply voltage
Figure 5. Current consumption vs. standby
voltage (one channel)
6
T =25°C
AMB
5 No Loads
Both channels ON
4
One channel ON
3
2
1
0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Power Supply Voltage (V)
2.5
2.0
1.5
1.0
0.5
0.0
0
V =5V
CC
V =2.5V
CC
V =3.6V
CC
No Load
T =25°C
AMB
1
2
3
4
5
Standby Voltage (V)
Figure 6. Efficiency vs. output power
Figure 7. Efficiency vs. output power
100
80
60
40
20
0
0.0
125
Efficiency
100
75
Power
50
Dissipation
Vcc=2.5V
RL=4Ω + ≥ 15μH 25
F=1kHz
THD+N≤1%
0
0.1
0.2
0.3
0.4
0.5
Output Power (W)
100
80
60
40
20
0
0.0
500
Efficiency
400
300
200
Power
Dissipation
Vcc=5V
RL=4Ω + ≥ 15μH 100
F=1kHz
THD+N≤1%
0
0.5
1.0
1.5
2.0
Output Power (W)
Figure 8. Efficiency vs. output power
Figure 9. Efficiency vs. output power
100
80
Efficiency
60
50
100
200
40
80
Efficiency
160
30
60
120
40
20
0
0.00
0.05
20
Power
Dissipation
Vcc=2.5V
RL=8Ω + ≥ 15μH 10
F=1kHz
0.10
0.15
THD+N≤1%
0.20
0.25
0
0.30
Output Power (W)
40
80
Power
Dissipation Vcc=5V
20
RL=8Ω + ≥ 15μH 40
F=1kHz
THD+N≤1%
0
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
Output Power (W)
15/30
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