參數(shù)資料
型號: TLV320AIC3253IRGET
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC24
封裝: 4 X 4 MM, PLASTIC, QFN-24
文件頁數(shù): 8/35頁
文件大小: 738K
代理商: TLV320AIC3253IRGET
0
20
40
60
80
100
Headphone Output Power - mW
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
THD
-
T
otal
Harmonic
Distortion
-
dB
CM=0.9 V,
R = 32
L
W
CM=0.9 V,
R = 16
L
W
CM=1.65 V,
R = 32
L
W
CM=1.65 V,
R = 16
L
W
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
50
100
150
200
Headphone output Power - mW
THD
-
T
otal
Harmonic
Distortion
-
dB
Load = 32
BTL
W
CM=1.5 V
CM=1.65 V
0
50
100
150
200
250
0
10
20
30
40
50
Load - mA
Dropout
V
oltage
-
mV
60
65
70
75
80
85
90
95
100
105
0.75
0.9
1.25
1.5
1.65
Output Common Mode Setting - V
SNR
-
Signal-to-Noise
Ratio
-
dB
0
10
20
30
40
50
60
70
SNR
SINGLE ENDED
OUTPUT POWER
16 , -40dB THD
W
Output
Power
-
mW
SLOS631 – MARCH 2010
www.ti.com
Typical Characteristics
Device Power Consumption
Device power consumption largely depends on PowerTune configuration. For information on device power
consumption, see the TLV320AIC3253 Application Reference Guide, literature number SLAU303.
Typical Performance
TOTAL HARMONIC DISTORTION
vs
HEADPHONE OUTPUT POWER
Figure 10.
Figure 11.
HEADPHONE SNR AND SE OUTPUT POWER
LDO DROPOUT VOLTAGE
vs
OUTPUT COMMON MODE SETTING
LOAD CURRENT
Figure 12.
Figure 13.
16
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TLV320AIC3253
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