TS482IDT STMicroelectronics, TS482IDT Datasheet - Page 17

IC AMP AUDIO PWR .107W AB 8SOIC

TS482IDT

Manufacturer Part Number
TS482IDT
Description
IC AMP AUDIO PWR .107W AB 8SOIC
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet

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

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Electrical Characteristics
17/26
Figure 49. THD + N vs. output power
Figure 51. THD + N vs. frequency
Figure 53. THD + N vs. frequency
1E-3
0.01
0.01
0.01
0.1
0.1
0.1
10
1
0.01
20
20
RL=600
Av=-1
Bw < 125kHz
Tamb=25 C
RL = 5k
F = 20kHz
Av = -1
BW < 125kHz
Tamb = 25 C
Vcc=2V, Vo=0.55Vrms
Vcc=5V, Po=90mW
Vcc=2.6V, Vo=0.75Vrms
Vcc=3.3V, Po=35mW
Vcc=2.6V, Po=18mW
100
100
Vcc=3.3V, Vo=1Vrms
Vcc=2V, Po=8mW
Output Voltage (Vrms)
Vcc=5V, Vo=1.4Vrms
Frequency (Hz)
Frequency (Hz)
0.1
Vcc=2.6V
Vcc=3.3V
Vcc=2V
Vcc=5V
1000
1000
RL=16
Av=-1
Bw < 125kHz
Tamb=25 C
1
10000
10000
20k
20k
Figure 50. THD + N vs. frequency
Figure 52. THD + N vs. frequency
Figure 54. THD + N vs. frequency
1E-3
0.01
0.01
0.01
0.1
0.1
0.1
20
20
20
RL=5k
Av=-1
Bw < 125kHz
Tamb=25 C
Vcc=2V, Vo=0.55Vrms
Vcc=5V, Po=60mW
Vcc=2.6V, Vo=0.75Vrms
Vcc=2V, Po=10mW
Vcc=2.6V, Po=20mW
Vcc=3.3V, Po=40mW
Vcc=5V, Po=100mW
Vcc=3.3V, Po=16mW
Vcc=2.6V, Po=12mW
100
100
100
Vcc=2V, Po=6.5mW
Vcc=3.3V, Vo=1Vrms
Vcc=5V, Vo=1.4Vrms
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1000
1000
1000
RL=32
Av=-1
Bw < 125kHz
Tamb=25 C
RL=8
Av=-1
Bw < 125kHz
Tamb=25 C
10000
10000
10000
TS482
20k
20k
20k

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