Electrical Characteristics
Figure 9: Spkout THD+N vs. output power
(output mode 3, G=+12dB)
10
RL = 8Ω
Out. mode 3; G = +12dB
BW < 125 kHz
Tamb = 25°C
1
Vcc=5V
F=20kHz
Vcc=3V
F=20kHz
0.1
Vcc=3V
F=1kHz
Vcc=5V
F=1kHz
1E-3
0.01
0.1
1
Output power (W)
Figure 10: Spkout THD+N vs. output power
(output mode 3, G=+12dB)
10
RL = 16Ω
Output mode 3
G = +12dB
BW < 125 kHz
1 Tamb = 25°C
Vcc=5V
F=20kHz
Vcc=3V
F=20kHz
0.1
0.01
1E-3
Vcc=3V
F=1kHz
Vcc=5V
F=1kHz
0.01
0.1
1
Output power (W)
Figure 11: HDout THD+N vs. output power
(output mode 4, G=+12dB)
10
RL = 16Ω
Output mode 4
G = +12dB
BW < 125 kHz
1 Tamb = 25°C
Vcc=5V
F=20kHz
Vcc=3V
F=20kHz
0.1
Vcc=5V
F=1kHz
0.01
1E-3
Vcc=3V
F=1kHz
0.01
0.1
Output power (W)
TS4851
Figure 12: HDout THD+N vs. output power
(output mode 4, G=+12dB)
10
RL = 32Ω
Output mode 4
G = +12dB
BW < 125 kHz
1 Tamb = 25°C
Vcc=5V
F=20kHz
Vcc=3V
F=20kHz
0.1
0.01
1E-3
Vcc=3V
F=1kHz
Vcc=5V
F=1kHz
0.01
0.1
Output power (W)
Figure 13: Spkout THD+N vs. frequency
(output modes 1, 7)
10
RL = 4Ω
Output mode 1, 7
BW < 125kHz
Tamb = 25°C
1
Vcc=3V
P=400mW
Vcc=5V
P=1.1W
0.1
0.01
100
1000
10000
Frequency (Hz)
Figure 14: Spkout THD+N vs. frequency
(output modes 1, 7)
10
RL = 8Ω
Output mode 1, 7
BW < 125kHz
Tamb = 25°C
1
Vcc=3V
P=320mW
Vcc=5V
P=800mW
0.1
0.01
100
1000
10000
Frequency (Hz)
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