參數(shù)資料
型號: TPA301DRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝: GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁數(shù): 27/28頁
文件大?。?/td> 765K
代理商: TPA301DRG4
www.ti.com
PO Output Power W
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
f = 20 Hz
VDD = 3.3 V
RL = 8
AV = 2 V/V
0.01
0.1
1
0.01
10
0.1
f = 1 kHz
f = 10 kHz
f = 20 kHz
PO Output Power W
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
RL = 8
0.04
0.1
0.4
1
0.01
10
0.1
0.16
0.22
0.28
0.34
VDD = 3.3 V
f = 1 kHz
AV = 2 V/V
f Frequency Hz
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
VDD = 5 V
PO = 350 mW
RL = 8
20
1k
10k
1
0.01
10
0.1
20k
100
AV = 10 V/V
AV = 20 V/V
AV = 2 V/V
f Frequency Hz
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
VDD = 5 V
RL = 8
AV = 2 V/V
20
1k
10k
1
0.01
10
0.1
20k
100
PO = 50 mW
PO = 175 mW
PO = 350 mW
TPA301
SLOS208E – JANUARY 1998 – REVISED JUNE 2004
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
Figure 9.
Figure 10.
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
Figure 11.
Figure 12.
8
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TPA302DRG4 0.3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8
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