TS482IST STMicroelectronics, TS482IST Datasheet - Page 19

• 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
19/26
Figure 61. Crosstalk vs. frequency
Figure 63. Crosstalk vs. frequency
Figure 65. Crosstalk vs. frequency
100
100
120
100
80
60
40
20
80
60
40
20
80
60
40
20
0
20
20
20
100
100
100
ChB to ChA & ChA to Chb
ChB to ChA & ChA to Chb
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1000
1000
1000
ChB to ChA
ChA to ChB
RL=5k
Vcc=5V
Vout=1.5Vrms
Av=-1
Bw < 125kHz
Tamb=25 C
RL=8
Vcc=5V
Pout=100mW
Av=-1
Bw < 125kHz
Tamb=25 C
RL=32
Vcc=5V
Pout=60mW
Av=-1
Bw < 125kHz
Tamb=25 C
10000
10000
10000
20k
20k
20k
Figure 62. Crosstalk vs. frequency
Figure 64. Crosstalk vs. frequency
Figure 66. Lower cut off frequency vs. output
1000
100
100
120
100
10
80
60
40
20
80
60
40
20
1
0
20
20
200 400 600 800 1000 1200 1400 1600 1800 2000 2200
capacitor
100
100
RL=8
Output Capacitor Cout ( F)
ChB to ChA & ChA to Chb
Frequency (Hz)
Frequency (Hz)
RL=16
1000
1000
ChB to ChA
ChA to ChB
RL=600
Vcc=5V
Vout=1.4Vrms
Av=-1
Bw < 125kHz
Tamb=25 C
RL=16
Vcc=5V
Pout=90mW
Av=-1
Bw < 125kHz
Tamb=25 C
RL=32
10000
10000
TS482
20k
20k