參數(shù)資料
型號(hào): TS4972EIJT
廠(chǎng)商: STMICROELECTRONICS
元件分類(lèi): 音頻/視頻放大
英文描述: 1.2 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA8
封裝: LEAD FREE, FLIP CHIP, 8 PIN
文件頁(yè)數(shù): 5/30頁(yè)
文件大?。?/td> 810K
代理商: TS4972EIJT
Electrical Characteristics
TS4972
13/30
Figure 43: THD + N vs Output Power
Figure 44: THD + N vs Output Power
Figure 45: THD + N vs Frequency
1E-3
0.01
0.1
0.01
0.1
1
10
RL = 16
Vcc = 3.3V
Gv = 10
Cb = Cin = 1
F
BW < 125kHz
Tamb = 25
°C
20kHz
20Hz
1kHz
THD
+
N
(
%
)
Output Power (W)
1E-3
0.01
0.1
0.01
0.1
1
10
RL = 16
Vcc = 2.6V
Gv = 10
Cb = Cin = 1
F
BW < 125kHz
Tamb = 25
°C
20kHz
20Hz
1kHz
THD
+
N
(
%
)
Output Power (W)
20
100
1000
10000
0.01
0.1
1
Pout = 650mW
Pout = 1.3W
RL = 4
, Vcc = 5V
Gv = 2
Cb = 1
F
BW < 125kHz
Tamb = 25
°C
THD
+
N
(
%
)
Frequency (Hz)
Figure 46: THD + N vs Frequency
Figure 47: THD + N vs Frequency
Figure 48: THD + N vs Frequency
20
100
1000
10000
0.01
0.1
1
RL = 4
, Vcc = 3.3V
Gv = 2
Cb = 1
F
BW < 125kHz
Tamb = 25
°C
Pout = 280mW
Pout = 560mW
THD
+
N
(
%
)
Frequency (Hz)
20
100
1000
10000
0.01
0.1
1
RL = 4
, Vcc = 2.6V
Gv = 2
Cb = 1
F
BW < 125kHz
Tamb = 25
°C
Pout = 240 & 120mW
THD
+
N
(
%
)
Frequency (Hz)
20
100
1000
10000
0.01
0.1
1
RL = 4
, Vcc = 5V
Gv = 10
Cb = 1
F
BW < 125kHz
Tamb = 25
°C
Pout = 650mW
Pout = 1.3W
THD
+
N
(
%
)
Frequency (Hz)
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