參數(shù)資料
型號: TPA0122PWPRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24
封裝: GREEN, PLASTIC, HTSSOP-24
文件頁數(shù): 3/33頁
文件大?。?/td> 688K
代理商: TPA0122PWPRG4
www.ti.com
60
0
10
100
1k
BW - Bandwidth - Hz
10k
VDD = 5 V
RL = 4
Output
Noise
V
oltage
V
n
V
100
90
70
80
50
40
30
20
10
AV = 12 V/V
AV = 2 V/V
AV = 6 V/V
AV = 24 V/V
0.001%
10%
0
THD+N
T
otal
Harmonic
Distortion
+
Noise
1%
0.1%
RL = 10 k
AV = 1 V/V
SE
f = 20 Hz
0.01%
f = 15 kHz
f = 1 kHz
0.2
0.4
0.6
0.8
1
1.2
1.4 1.6
1.8
2
VO Output Voltage VRMS
120
40
20
100
1k
10k 20k
f Frequency Hz
60
80
100
RL = 8
CB = 0.47 F
BTL
20
0
AV = 24 V/V
AV = 2 V/V
Supply
Ripple
Rejection
Ratio
dB
120
40
20
100
1k
10k 20k
f Frequency Hz
60
80
100
RL = 32
CB = 0.47 F
SE
20
0
AV = 1 V/V
Supply
Ripple
Rejection
Ratio
dB
TPA0122
SLOS247C – JUNE 1999 – REVISED SEPTEMBER 2004
TOTAL HARMONIC DISTORTION PLUS NOISE
OUTPUT NOISE VOLTAGE
vs
OUTPUT VOLTAGE
BANDWIDTH
Figure 23.
Figure 24.
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY
Figure 25.
Figure 26.
11
相關PDF資料
PDF描述
TPA0122PWP 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24
TPA0122PWPR 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO24
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