參數(shù)資料
型號: TPA6030A4PWPRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PDSO28
封裝: GREEN, PLASTIC, TSSOP-28
文件頁數(shù): 2/32頁
文件大?。?/td> 698K
代理商: TPA6030A4PWPRG4
TPA6030A4
SLOS395B DECEMBER 2002 REVISED JANUARY 2005
www.ti.com
10
Figure 9
70
60
50
40
30
20
10
0
5
10
15
CMRR
Common-Mode
Rejection
Ratio
dB
COMMON-MODE REJECTION RATIO
vs
COMMON-MODE INPUT VOLTAGE
VIC Common-Mode Input Voltage VPP
Volume = 0.4 dB,
32 SE, CO = 100 F
Volume = 0.53 dB,
16 BTL
VCC = 15 V,
f = 1 kHz,
CI = 0.47 F
Figure 10
0
5
10
15
20
25
30
35
40
10
100
1 k
10 k
100 k
0
Volume = 36 dB, CI = 470 F
Phase, CI = 470 F
Volume = 36 dB, CI = 0.47 F
Phase, CI = 0.47 F
VCC = 12 V,
PO = 2 W BTL,
RL = 16
Vo
lume
dB
f Frequency Hz
CLOSED LOOP RESPONSE (BTL)
vs
FREQUENCY
50°
100°
150°
200°
250°
φ
Phase
De
grees
Figure 11
0
0.5
1
1.5
2
2.5
3
3.5
01
2
3
4
5
POWER DISSIPATION
vs
OUTPUT POWER (PER CHANNEL)
Power
Dissipation
W
P
D
PO Output Power (Per Channel) W
VCC = 12 V
VCC = 15 V
RL = 16
Mono Operation
BTL
VCC = 7 V
Figure 12
500
300
100
0
40
20
0
Input
Resistance
600
700
Volume dB
INPUT RESISTANCE
vs
VOLUME
900
20
40
200
400
800
k
R
i
VCC = 12 V,
BTL Configuration,
16 Load
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