参数资料
型号: TPA0202PWP
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 2.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封装: GREEN, PLASTIC, HTSSOP-24
文件页数: 4/45页
文件大小: 1035K
代理商: TPA0202PWP
TPA0202
2-W STEREO AUDIO POWER AMPLIFIER
SLOS205B – FEBRUARY 1998 – REVISED DECEMBER 2000
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 21
0.1
0.01
20
100
1 k
1
10
10 k 20 k
PO = 0.25 W
PO = 0.05 W
PO = 0.1 W
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
VDD = 5 V
RL = 8
SE
Figure 22
0.1
0.01
0.001
0.1
1
10
1
PO – Output Power – W
VDD = 5 V
RL = 8
AV = –2 V/V
SE
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
0.01
f = 20 kHz
f = 1 kHz
f = 100 Hz
Figure 23
0.1
0.01
20
100
1 k
1
10
10 k 20 k
AV = –10 V/V
AV = –5 V/V
AV = –1 V/V
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
VDD = 5 V
PO = 0.075 W
RL = 32
SE
Figure 24
0.1
0.01
20
100
1 k
1
10
10 k 20 k
PO = 75 mW
PO = 25 mW
PO = 50 mW
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
VDD = 5 V
RL = 32
SE
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