參數(shù)資料
型號: TPA2054D4AYZKR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 0.94 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA25
封裝: 2.61 X 2.61 MM, GREEN, DSBGA-25
文件頁數(shù): 4/30頁
文件大?。?/td> 858K
代理商: TPA2054D4AYZKR
0.00
0.05
0.10
0.15
0.20
0.25
2.5
3.0
3.5
4.0
4.5
5.0
5.5
P
O
Output
Power
Per
Channel
W
VDD Supply Voltage V
G025
Total Gain = 6 dB
RL = 16
Stereo Single-Ended
THD+N = 10%
THD+N = 1%
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
2.5
3.0
3.5
4.0
4.5
5.0
5.5
P
O
Output
Power
Per
Channel
W
VDD Supply Voltage V
G026
Total Gain = 6 dB
RL = 32
Stereo Single-Ended
THD+N = 10%
THD+N = 1%
80
70
60
50
40
30
20
10
0
CMRR
Common-Mode
Rejection
Ratio
dB
f Frequency Hz
G027
20
100
1k
20k
10k
Total Gain = 6 dB
Input Level = 0.2 Vpp
RL = 8 + 33 H
VDD = 3.6 V
80
70
60
50
40
30
20
10
0
CMRR
Common-Mode
Rejection
Ratio
dB
f Frequency Hz
G028
20
100
1k
20k
10k
Total Gain = 6 dB
Input Level = 0.2 Vpp
RL = 32
VDD = 3.6 V
140
120
100
80
60
40
20
0
Crosstalk
dB
f Frequency Hz
G029
20
100
1k
20k
10k
PO = 250 mW
RL = 8 + 33 H
VDD = 3.6 V
Stereo Single-Ended
Left to Right
Right to Left
120
100
80
60
40
20
0
Crosstalk
dB
f Frequency Hz
G030
20
100
1k
20k
10k
PO = 35 mW
RL = 32
VDD = 3.6 V
Stereo Single-Ended
Left to Right
Right to Left
SLOS666 – MAY 2010
www.ti.com
TYPICAL CHARACTERISTIC GRAPHS (continued)
CI = 1 mF, Cbypass = 1 mF
OUTPUT POWER PER CHANNEL
COMMON-MODE REJECTION RATIO
(HP)
(SP)
vs
SUPPLY VOLTAGE
FREQUENCY
Figure 29.
Figure 30.
Figure 31.
COMMON-MODE REJECTION RATIO
(HP)
CROSSTALK (SP)
CROSSTALK (HP)
vs
FREQUENCY
Figure 32.
Figure 33.
Figure 34.
12
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TPA2054D4A
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