参数资料
型号: TPA0122PWP
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24
封装: GREEN, PLASTIC, HTSSOP-24
文件页数: 2/33页
文件大小: 688K
代理商: TPA0122PWP
www.ti.com
0.1%
0.01%
0.01
0.1
1%
10%
1
10
f = 20 Hz
f = 1 kHz
PO Output Power W
RL = 8
AV = 24 V/V
BTL
THD+N
T
otal
Harmonic
Distortion
+
Noise
f = 15 kHz
0.01%
10%
20
100
1k
10k 20k
THD+N
T
otal
Harmonic
Distortion
+
Noise
f Frequency Hz
RL = 32
AV = 1 V/V
SE
Po = 50 mW
Po = 75 mW
1%
0.1%
0.001%
Po = 25 mW
0.01
0.1
1
PO Output Power W
THD+N
T
otal
Harmonic
Distortion
+
Noise
RL = 32
AV = 1 V/V
SE
f = 20 Hz
f = 1 kHz
f = 15 kHz
0.001%
10%
1%
0.1%
0.01%
0.001%
10%
20
100
1k
10k 20k
THD+N
T
otal
Harmonic
Distortion
+
Noise
f Frequency Hz
1%
0.1%
RL = 10 k
AV = 1 V/V
SE
Vo = 1 VRMS
0.01%
TPA0122
SLOS247C – JUNE 1999 – REVISED SEPTEMBER 2004
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
FREQUENCY
Figure 19.
Figure 20.
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
FREQUENCY
Figure 21.
Figure 22.
10
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