TS4995 Datasheet, PDF (8/26 Pages) STMicroelectronics – 1.2 W fully differential audio power amplifier with selectable standby and 6 dB fixed gain

Electrical characteristics
Figure 2. THD+N vs. output power
10
RL = 8Ω
G = 6dB
F = 20Hz
Cb = 1μF
1 BW < 125kHz
Tamb = 25°C
0.1
Vcc=5V
Vcc=3.3V
Vcc=2.6V
TS4995
Figure 3. THD+N vs. output power
10
RL = 8Ω
G = 6dB
F = 20Hz
Cb = 0
1 BW < 125kHz
Tamb = 25°C
0.1
Vcc=5V
Vcc=3.3V
Vcc=2.6V
0.01
1E-3
0.01
0.1
1
Output power (W)
0.01
1E-3
0.01
0.1
1
Output power (W)
Figure 4. THD+N vs. output power
10
RL = 16Ω
G = 6dB
F = 20Hz
Cb = 1μF
1 BW < 125kHz
Tamb = 25°C
0.1
Vcc=5V
Vcc=3.3V
Vcc=2.6V
Figure 5. THD+N vs. output power
10
RL = 16Ω
G = 6dB
F = 20Hz
Cb = 0
1 BW < 125kHz
Tamb = 25°C
0.1
Vcc=5V
Vcc=3.3V
Vcc=2.6V
0.01
1E-3
0.01
0.1
1
Output power (W)
0.01
1E-3
0.01
0.1
1
Output power (W)
Figure 6. THD+N vs. output power
10
RL = 4Ω
G = 6dB
F = 1kHz
Cb = 1μF
BW < 125kHz
Tamb = 25°C
1
Vcc=5V
Vcc=3.3V
Vcc=2.6V
Figure 7. THD+N vs. output power
10
RL = 4Ω
G = 6dB
F = 1kHz
Cb = 0
BW < 125kHz
Tamb = 25°C
1
Vcc=5V
Vcc=3.3V
Vcc=2.6V
0.1
1E-3
0.01
0.1
1
Output power (W)
0.1
1E-3
0.01
0.1
1
Output power (W)
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