TS482IST STMicroelectronics, TS482IST Datasheet - Page 21

• Manufacturer Part Number: TS482IST
• Description: IC AMP AUDIO PWR .107W AB 8MSOP
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TS482IST

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 107mW x 2 @ 16 Ohm
• Voltage - Supply: 2 V ~ 5.5 V
• Features: Depop
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8110-2; TS482IST

Electrical Characteristics
21/26
Figure 73. Worst case distribution of THD + N
Figure 75. Best case distribution of THD + N
Figure 77. Typical distribution of TDH + N
40
36
32
28
24
20
16
12
20
18
16
14
12
10
40
36
32
28
24
20
16
12
0.012
8
4
0
8
4
0
8
6
4
2
0
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=2V
RL=16
Av=-1
Pout=8mW
20Hz F 20kHz
Tamb=25 C
Vcc=5V
RL=32
Av=-1
Pout=60mW
20Hz F 20kHz
Tamb=25 C
Vcc=2V
RL=32
Av=-1
Pout=6.5mW
20Hz F 20kHz
Tamb=25 C
0.048
0.048
0.048
Figure 74. Typical distribution of TDH + N
Figure 76. Worst case distribution of THD + N
Figure 78. Best case distribution of THD + N
40
36
32
28
24
20
16
12
20
18
16
14
12
10
20
18
16
14
12
10
0.012
0.012
8
4
0
8
6
4
2
0
8
6
4
2
0
0.012
Vcc=5V
RL=32
Av=-1
Pout=60mW
20Hz F 20kHz
Tamb=25 C
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=32
Av=-1
Pout=60mW
20Hz F 20kHz
Tamb=25 C
Vcc=2V
RL=32
Av=-1
Pout=6.5mW
20Hz F 20kHz
Tamb=25 C
0.048
0.048
0.048
TS482