參數(shù)資料
型號(hào): TPA3004D2PHPG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PQFP48
封裝: GREEN, PLASTIC, HTQFP-48
文件頁數(shù): 6/46頁
文件大小: 838K
代理商: TPA3004D2PHPG4
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
PO – Output Power – W
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
10 m
100 m
1
10
0.01
0.1
10
VCC = 8 V
RL = 8
Gain = +13.2 dB
Class-D
1
f = 1 kHz
f = 20 Hz
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
PO – Output Power – W
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
10 m
100 m
1
10
0.01
0.1
10
VCC = 12 V
RL = 8
Gain = +13.2 dB
Class-D
1
f = 1 kHz
f = 20 Hz
f = 20 kHz
f = 1 kHz
f = 20 Hz
THD+N
–T
otal
Harmonic
Distortion
+
Noise
dB
VCC = 18 V,
RL = 8
0.5
100 m 200 m
500 m
1
2
1
5
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
10
5
10
20
2
0.2
0.05
0.1
0.02
0.01
PO – Output Power – W
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
PO – Output Power – W
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
20 m
100 m
1
10
0.01
0.1
10
VCC = 8 V
RL = 4
Gain = 13.2 dB
1
f = 1 kHz
f = 20 Hz
SLOS407E – FEBRUARY 2003 – REVISED JANUARY 2011
www.ti.com
Figure 13.
Figure 14.
Figure 15.
Figure 16.
14
Copyright 2003–2011, Texas Instruments Incorporated
Product Folder Link(s): TPA3004D2
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