TS482_05 STMICROELECTRONICS [STMicroelectronics], TS482_05 Datasheet - Page 20

• Manufacturer Part Number: TS482_05
• Description: 100mW Stereo Headphone Amplifier
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical Characteristics
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Figure 67. Lower cut off frequency vs. input
Figure 69. Best case distribution of THD + N
Figure 71. Typical distribution of TDH + N
1000
100
40
36
32
28
24
20
16
12
10
40
36
32
28
24
20
16
12
8
4
0
1
8
4
0
0.012
0.012
0.2
capacitor
0.4
0.018
0.018
0.6
Rin=3.9k
0.024
Input Capacitor Cin ( F)
0.024
0.8
THD+N (%)
1.0
THD+N (%)
0.030
0.030
Rin=10k
1.2
0.036
1.4
0.036
1.6
Rin=22k
0.042
Vcc=5V
RL=16
Av=-1
Pout=90mW
20Hz F 20kHz
Tamb=25 C
0.042
Vcc=2V
RL=16
Av=-1
Pout=8mW
20Hz F 20kHz
Tamb=25 C
1.8
2.0
0.048
0.048
2.2
Figure 68. Typical distribution of TDH + N
Figure 70. Worst case distribution of THD + N
Figure 72. Best case distribution of THD + N
40
36
32
28
24
20
16
12
40
36
32
28
24
20
16
12
40
36
32
28
24
20
16
12
8
4
0
8
4
0
8
4
0
0.012
0.012
0.012
0.018
0.018
0.018
0.024
0.024
0.024
THD+N (%)
THD+N (%)
THD+N (%)
0.030
0.030
0.030
0.036
0.036
0.036
0.042
0.042
0.042
Vcc=5V
RL=16
Av=-1
Pout=90mW
20Hz F 20kHz
Tamb=25 C
Vcc=5V
RL=16
Av=-1
Pout=90mW
20Hz F 20kHz
Tamb=25 C
Vcc=2V
RL=16
Av=-1
Pout=8mW
20Hz F 20kHz
Tamb=25 C
0.048
0.048
0.048
TS482