參數(shù)資料
型號: TPA0211DGNRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 2 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝: GREEN, PLASTIC, MSOP-8
文件頁數(shù): 27/27頁
文件大?。?/td> 770K
代理商: TPA0211DGNRG4
TPA0211
2-W MONO AUDIO POWER AMPLIFIER
SLOS275D – JANUARY 2000 – REVISED NOVEMBER 2002
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
0.01 0.02 0.05
0.1
2
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
10
12
5
10
5
0.2
1
0.5
0.02
0.1
0.05
0.002
0.01
0.005
0.001
0.2
0.5
PO – Output Power – W
THD+N
T
otal
Harmonic
Distortion
Plus
Noise
%
20 Hz
1 kHz
15 kHz
VDD = 5 V,
RL = 8 ,
Mode = BTL,
AV = 8 dB
20 kHz
Figure 16
0.01
0.02
0.05
0.1
2
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
10
1
5
0.2
1
0.5
0.02
0.1
0.05
0.002
0.01
0.005
0.001
0.2
0.5
PO – Output Power – W
THD+N
T
otal
Harmonic
Distortion
Plus
Noise
%
20 Hz
1 kHz
VDD = 5 V,
RL = 32 ,
Mode = SE,
AV = 2 dB
15 kHz
20 kHz
Figure 17
f – Frequency – Hz
OUTPUT NOISE VOLTAGE
vs
FREQUENCY
Output
Noise
V
oltage
V
n
RMS
20
10
5
1
20
50
100 200
500 1 k
100
500
1 M
2 k
5 k 10 k 20 k
2
50
200
VDD = 5 V,
RL = 8 ,
Mode = BTL,
AV = 8 dB
Figure 18
Figure 19
f – Frequency – Hz
OUTPUT NOISE VOLTAGE
vs
FREQUENCY
Output
Noise
V
oltage
V
n
RMS
20
10
5
1
20
50
100 200
500 1 k
100
500
1 M
2 k
5 k 10 k 20 k
2
50
200
VDD = 5 V,
RL = 32 ,
Mode = SE,
AV = 2 dB
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