Datasheet

TS419-TS421
24/32
Fig. 83: THD + N vs Output Power
Fig. 85: THD + N vs Output Power
Fig. 87: THD + N vs Frequency
Fig. 84: THD + N vs Output Power
Fig. 86: THD + N vs Frequency
Fig. 88: THD + N vs Frequency
1 10 100
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.5V
Vcc=2V
RL = 8 Ω , F = 20kHz
Av = 8, Cb = 1 µ F
BW < 125kHz, Tamb = 25 ° C
THD + N (%)
Output Power (mW)
1 10 100
0.1
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.5V
Vcc=2V
RL = 32 Ω
F = 20kHz
Av = 8
Cb = 1 µ F
BW < 125kHz
Tamb = 25 ° C
THD + N (%)
Output Power (mW)
100 1000 10000
0.01
0.1
Vcc=2V, Po=20mW
Vcc=5V, Po=220mW
RL=16 Ω
Av=8
Cb = 1 µ F
Bw < 125kHz
Tamb = 25 ° C
20k20
THD + N (%)
Frequency (Hz)
1 10 100
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.5V
Vcc=2V
RL = 16 Ω
F = 20kHz
Av = 8
Cb = 1 µ F
BW < 125kHz
Tamb = 25 ° C
THD + N (%)
Output Power (mW)
100 1000 10000
0.1
Vcc=2V, Po=28mW
Vcc=5V, Po=300mW
RL=8Ω
Av=8
Cb = 1µF
Bw < 125kHz
Tamb = 25°C
20k20
THD + N (%)
Frequency (Hz)
100 1000 10000
0.01
0.1
Vcc=2V, Po=13mW
Vcc=5V, Po=150mW
RL=32 Ω
Av=8
Cb = 1 µ F
Bw < 125kHz
Tamb=25 ° C
20k20
THD + N (%)
Frequency (Hz)