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): 26/28頁
文件大小: 765K
代理商: TPA301DRG4
www.ti.com
RL Load Resistance
300
200
100
0
16
32
24
40
64
800
8
P
48
56
O
Output
Power
mW
400
THD+N = 1%
VDD = 5 V
500
600
VDD = 3.3 V
700
f Frequency Hz
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
VDD = 3.3 V
PO = 250 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 = 3.3 V
RL = 8
AV = 2 V/V
20
1k
10k
1
0.01
10
0.1
20k
100
PO = 50 mW
PO = 125 mW
PO = 250 mW
TPA301
SLOS208E – JANUARY 1998 – REVISED JUNE 2004
OUTPUT POWER
vs
LOAD RESISTANCE
Figure 6.
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
Figure 7.
Figure 8.
7
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