TS482IDT STMicroelectronics, TS482IDT Datasheet - Page 20
TS482IDT
Manufacturer Part Number
TS482IDT
Description
IC AMP AUDIO PWR .107W AB 8SOIC
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet
1.TS482IDT.pdf
(26 pages)
Specifications of TS482IDT
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-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-2287-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TS482IDT
Manufacturer:
ST
Quantity:
20 000
Electrical Characteristics
20/26
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