參數(shù)資料
型號(hào): TS421IQT
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 0.367 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8
封裝: MLFP-8
文件頁數(shù): 8/32頁
文件大?。?/td> 1000K
代理商: TS421IQT
TS419-TS421
16/32
Fig. 41: THD + N vs Output Power
Fig. 43: THD + N vs Output Power
Fig. 45: THD + N vs Frequency
Fig. 42: THD + N vs Output Power
Fig. 44: THD + N vs Frequency
Fig. 46: THD + N vs Frequency
1
10
100
0.1
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.5V
Vcc=2V
RL = 8
F = 20kHz
Av = 2
Cb = 1
F
BW < 125kHz
Tamb = 25
°C
THD
+
N
(
%
)
Output Power (mW)
1
10
100
0.1
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.5V
Vcc=2V
RL = 32
F = 20kHz
Av = 2
Cb = 1
F
BW < 125kHz
Tamb = 25
°C
THD
+
N
(
%
)
Output Power (mW)
100
1000
10000
0.01
0.1
Vcc=2V, Po=20mW
Vcc=5V, Po=220mW
RL=16
Av=2
Cb = 1
F
Bw < 125kHz
Tamb = 25
°C
20k
20
THD
+
N
(
%
)
Frequency (Hz)
1
10
100
0.1
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.5V
Vcc=2V
RL = 16
F = 20kHz
Av = 2
Cb = 1
F
BW < 125kHz
Tamb = 25
°C
THD
+
N
(
%
)
Output Power (mW)
100
1000
10000
0.01
0.1
Vcc=2V, Po=28mW
Vcc=5V, Po=300mW
RL=8
Av=2
Cb = 1
F
Bw < 125kHz
Tamb = 25
°C
20k
20
THD
+
N
(
%
)
Frequency (Hz)
100
1000
10000
0.01
0.1
Vcc=2V, Po=13mW
Vcc=5V, Po=150mW
RL=32
Av=2
Cb = 1
F
Bw < 125kHz
Tamb=25
°C
20k
20
THD
+
N
(
%
)
Frequency (Hz)
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