參數(shù)資料
型號: TS4851EIJT
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA18
封裝: LEAD FREE, FCP-18
文件頁數(shù): 5/28頁
文件大?。?/td> 1280K
代理商: TS4851EIJT
Electrical Characteristics
TS4851
13/28
Figure 21: HDout THD+N vs. frequency
(output mode 4, G = +12 dB)
Figure 22: HDout THD+N vs. frequency
(output mode 4, G = +12 dB)
Figure 23: Speaker output power vs. power
supply voltage (output mode 1, 7)
Figure 24: Speaker output power vs. power
supply voltage (output mode 1, 7)
Figure 25: Headphone output power vs. load
resistor (output mode 2)
Figure 26: Headphone output power vs. load
resistor (output mode 2)
100
1000
10000
0.01
0.1
1
10
Vcc=5V
P=220mW
Vcc=3V
P=40mW
RL = 16
Output mode 4
G = +12dB
BW < 125kHz
Tamb = 25
°C
THD
+
N
(
%
)
Frequency (Hz)
100
1000
10000
0.01
0.1
1
10
Vcc=5V
P=140mW
Vcc=3V
P=20mW
RL = 32
Output mode 4
G = +12dB
BW < 125kHz
Tamb = 25
°C
THD
+
N
(
%
)
Frequency (Hz)
3.0
3.5
4.0
4.5
5.0
5.5
0.0
0.4
0.8
1.2
1.6
2.0
F = 1kHz
Output mode 1, 7
BW < 125kHz
Tamb = 25
°C
32
16
8
4
Out
put
pow
er
at
1%
THD
+
N
(
W
)
Vcc (V)
3.0
3.5
4.0
4.5
5.0
5.5
0.0
0.4
0.8
1.2
1.6
2.0
2.4
F = 1kHz
Output mode 1, 7
BW < 125kHz
Tamb = 25
°C
32
16
8
4
Out
put
pow
e
rat
10%
THD
+
N
(
W
)
Vcc (V)
3.0
3.5
4.0
4.5
5.0
5.5
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
F = 1kHz
Output mode 2
BW < 125kHz
Tamb = 25
°C
32
16
64
Out
put
pow
er
at
1%
THD
+
N
(
W
)
Vcc (V)
3.0
3.5
4.0
4.5
5.0
5.5
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
F = 1kHz
Output mode 2
BW < 125kHz
Tamb = 25
°C
32
16
64
Out
put
pow
er
at
10%
THD
+
N
(
W
)
Vcc (V)
相關(guān)PDF資料
PDF描述
TS4851IJT 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA18
TS487-1IQT 0.108 W, 2 CHANNEL, AUDIO AMPLIFIER, DSO8
TS487-1IST 0.108 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8
TS487-2IQT 0.108 W, 2 CHANNEL, AUDIO AMPLIFIER, DSO8
TS487-2IST 0.108 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8
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參數(shù)描述
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