參數(shù)資料
型號(hào): TS489
廠商: 意法半導(dǎo)體
英文描述: Pop-free 120mW stereo headphone amplifier
中文描述: 流行無(wú)120mW立體聲耳機(jī)放大器
文件頁(yè)數(shù): 10/32頁(yè)
文件大?。?/td> 465K
代理商: TS489
Electrical characteristics
TS488-TS489
10/32
Open-loop frequency response
Open-loop frequency response
Power derating curves
Figure 8.
Figure 9.
Open-loop frequency response
10
0
10
2
10
4
10
6
10
8
-75
-50
-25
0
25
50
75
100
125
-135
-90
-45
0
45
90
135
180
225
gain
phase
Vcc=2.5V
RL=32
Ω
CL=400pF
T
AMB
=25°C
G
Frequency (Hz)
10
0
10
2
10
4
10
6
10
8
-75
-50
-25
0
25
50
75
100
125
-135
-90
-45
0
45
90
135
180
225
gain
phase
Vcc=5V
RL=32
Ω
CL=400pF
T
AMB
=25°C
G
Frequency (Hz)
Figure 10.
Figure 11.
Open-loop frequency response
10
0
10
2
10
4
10
6
10
8
-75
-50
-25
0
25
50
75
100
125
-135
-90
-45
0
45
90
135
180
225
gain
phase
Vcc=2.5V
RL=600
Ω
T
AMB
=25°C
G
Frequency (Hz)
10
0
10
2
10
4
10
6
10
8
-75
-50
-25
0
25
50
75
100
125
-135
-90
-45
0
45
90
135
180
225
gain
phase
Vcc=5V
RL=600
Ω
T
AMB
=25°C
G
Frequency (Hz)
Figure 12.
Figure 13.
Power derating curves
0
25
50
75
100
125
150
0.0
0.2
0.4
0.6
0.8
4-layer PCB
No Heat sink
MiniSO8
P
Ambiant Temperature (
°
C)
0
25
50
75
100
125
150
0
1
2
3
4-layer PCB
DFN8
No heatsink
P
Ambiant Temperature (
°
C)
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