參數(shù)資料
型號(hào): TLV320AIC3120IRHBR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: AUDIO AMPLIFIER, PQCC32
封裝: 5 X 5 MM, GREEN, PLASTIC, QFN-32
文件頁數(shù): 60/150頁
文件大?。?/td> 1507K
代理商: TLV320AIC3120IRHBR
70
60
50
40
30
20
10
0
0.0
0.5
1.0
1.5
2.0
2.5
G006
THD+N
T
otal
Harmonic
Distortion
+
Noise
dB
PO Output Power W
Driver Gain
= 6 dB
Driver Gain
= 12 dB
AVDD = HPVDD = 3.3 V
IOVDD = 3.3 V
SPKVDD = 5.5 V
DVDD = 1.8 V
RL = 8
Driver Gain
= 24 dB
Driver Gain
= 18 dB
70
60
50
40
30
20
10
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
G007
THD+N
T
otal
Harmonic
Distortion
+
Noise
dB
PO Output Power W
AVDD = 3.3 V
HPVDD = 3.3 V
IOVDD = 3.3 V
DVDD = 1.8 V
Driver Gain = 18 dB
RL = 8
SPKVDD = 5.5 V
SPKVDD = 4.3 V
SPKVDD = 3.3 V
SPKVDD = 3.6 V
f Frequency kHz
160
140
120
100
80
60
40
20
0
5
10
15
20
Amplitude
dBFS
G024
f Frequency kHz
160
140
120
100
80
60
40
20
0
5
10
15
20
Amplitude
dBFS
G027
www.ti.com
SLAS653 – FEBRUARY 2010
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
Figure 4-12. Max Class-D Speaker-Driver Output
Figure 4-13. Class-D Speaker-Driver Output Power
Power (RL = 8 Ω)
(RL = 8 Ω)
4.4
Analog Bypass Performance
AMPLITUDE
vs
FREQUENCY
Figure 4-14. FFT - Line In Bypass to Line Output
Figure 4-15. FFT - Line In Bypass to Headphone
Output
Copyright 2010, Texas Instruments Incorporated
TYPICAL PERFORMANCE
17
Product Folder Link(s): TLV320AIC3120
相關(guān)PDF資料
PDF描述
TLV320AIC3120IRHBT AUDIO AMPLIFIER, PQCC32
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TLV320AIC31IRHBTG4 SPECIALTY CONSUMER CIRCUIT, PQCC32
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