參數(shù)資料
型號(hào): TLV320AIC28IRGZRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQCC48
封裝: 7 X 7 MM, GREEN, PLASTIC, QFN-48
文件頁(yè)數(shù): 9/85頁(yè)
文件大小: 1053K
代理商: TLV320AIC28IRGZRG4
TLV320AIC28
SLAS418B FEBRUARY 2004 REVISED MAY 2005
www.ti.com
17
90
85
80
75
70
65
60
0
50
100
150
200
250
300
350
400
Power mW
THD
T
otal
Hormonic
Distortion
dB
AVDD1/AVDD2/DRDD = 3.3 V,
BVDD = 3.9 V
TA = 255C,
RL = 8 W
Figure 13. THD vs Power on Loudspeaker Driver (TA = 255C, 1 kHz Input, AVDD1/AVDD2/DRVDD = 3.3 V,
BVDD = 3.9 V, RL = 8 )
150
200
250
300
350
400
450
2.7
2.9
3.1
3.3
3.5
3.7
3.9
4.1
BVDD V
Max
Power
Output
mW
Figure 14. Loudspeaker Driver Output Power vs BVDD (TA = 255C, 1 kHz Input,
AVDD1/AVDD2/DRVDD = 3.3 V, RL = 8 , THD v 40 dB)
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