參數(shù)資料
型號: TS421IST
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 0.367 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝: MINI, PLASTIC, SO-8
文件頁數(shù): 5/32頁
文件大?。?/td> 1000K
代理商: TS421IST
TS419-TS421
13/32
Fig. 25: Output Power vs Load Resistor
Fig. 27: Output Power vs Load Resistor
Fig. 29: Power Dissipation vs Output Power
Fig. 26: Output Power vs Load Resistor
Fig. 28: Power Dissipation vs Output Power
Fig. 30: Power Dissipation vs Output Power
8
1624
3240
4856
64
0
50
100
150
200
THD+N=10%
THD+N=0.1%
Vcc = 3.3V
F = 1kHz
BW < 125kHz
Tamb = 25
°C
THD+N=1%
Out
put
power
(
m
W)
Load Resistance ( )
8
1624
3240
4856
64
0
5
10
15
20
25
30
35
40
45
50
THD+N=10%
THD+N=0.1%
Vcc = 2V
F = 1kHz
BW < 125kHz
Tamb = 25
°C
THD+N=1%
Out
put
power
(
m
W)
Load Resistance ( )
0
30
60
90
120
150
0
50
100
150
200
250
300
RL=32
RL=8
Vcc=3.3V
F=1kHz
THD+N<1%
RL=16
Power
Di
ssi
pat
ion
(
m
W)
Output Power (mW)
8
1624
3240
4856
64
0
10
20
30
40
50
60
70
80
90
100
THD+N=10%
THD+N=0.1%
Vcc = 2.5V
F = 1kHz
BW < 125kHz
Tamb = 25
°C
THD+N=1%
Out
put
power
(
m
W)
Load Resistance ( )
0
50
100
150
200
250
300
350
0
100
200
300
400
500
600
RL=16
RL=8
Vcc=5V
F=1kHz
THD+N<1%
RL=32
Power
Di
ssi
pat
ion
(
m
W)
Output Power (mW)
0
102030405060
0
20
40
60
80
100
120
140
RL=32
RL=8
Vcc=2.5V
F=1kHz
THD+N<1%
RL=16
Power
Di
ssi
pat
ion
(
m
W)
Output Power (mW)
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