TS4962_10 Datasheet, PDF (28/44 Pages) STMicroelectronics – 2.8 W filter-free mono class D audio power amplifier

Electrical characteristics
TS4962
Figure 52. Gain vs. frequency
8
Figure 53. Gain vs. frequency
8
6
Vcc=5V, 3.6V, 2.5V
4
RL=8Ω + 30μH
2 ^G=6dB
Vin=500mVpp
Cin=1μF
Tamb = 25°C
0
20
100
1000
Frequency (Hz)
Figure 54. Gain vs. frequency
8
6
Vcc=5V, 3.6V, 2.5V
4
RL=No Load
2 ^G=6dB
Vin=500mVpp
Cin=1μF
Tamb = 25°C
0
20
100
1000
Frequency (Hz)
10000 20k
6
Vcc=5V, 3.6V, 2.5V
4
RL=8Ω + Filter
2 ^G=6dB
Vin=500mVpp
Cin=1μF
Tamb = 25°C
0
20
100
1000
Frequency (Hz)
10000 20k
Figure 55. Startup and shutdown times
V_CC = 5V, G = 6dB, C_in= 1µF (5ms/div)
Vo1
Vo2
Standby
Vo1-Vo2
10000 20k
Figure 56. Startup and shutdown times
Figure 57. Startup and shutdown times
V_CC = 3V, G = 6dB, C_in= 1µF (5ms/div)
V_CC = 5V, G = 6dB, C_in= 100nF (5ms/div)
Vo1
Vo1
Vo2
Vo2
Standby
Vo1-Vo2
Standby
Vo1-Vo2
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Doc ID 10968 Rev 8