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參數資料
| 型號： | TPA2026D2YZHT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | AUDIO AMPLIFIER, PBGA16 |
| 封裝： | 2.20 X 2.20 MM, GREEN, DSBGA-16 |
| 文件頁數： | 38/39頁 |
| 文件大小： | 823K |
| 代理商： | TPA2026D2YZHT |
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VDD Supply Voltage V
0
2
4
6
8
10
2.5
3.5
4.5
5.5
I D
D
Quiescent
Supply
Current
mA
G001
VDD Supply Voltage V
0
20
40
60
80
100
2.5
3.5
4.5
5.5
I D
D
Supply
Current
A
G002
SDZ = 0 V
SDZ = VDD, SWS = 1
Input Level dBV
50
40
30
20
10
0
10
20
40
30
20
10
0
10
Output
Level
dBV
G003
RL = 8 + 33 H
VSupply = 5 V
Fixed Gain = Max Gain = 30 dB
Compression Ratio = 1:1
Limiter Level = 6.5
Limiter Level = 4.5
Limiter Level = 2.5
Limiter Level = 0.5
Limiter Level = 1.5
Limiter Level = 3.5
Limiter Level = 5.5
Limiter Level = 7.5
Limiter Level = 9
Input Level dBV
50
40
30
20
10
0
10
20
70
50
30
10
Output
Level
dBV
G004
Limiter Level = 9 dBV
RL = 8 + 33 H
VSupply = 5 V
Fixed Gain (2:1)
Compression Ratio = 2:1
Max Gain = 30 dB
Fixed Gain = 12
Fixed Gain = 9
Fixed Gain = 6
Fixed Gain = 3
Fixed Gain = 0
Fixed Gain = 3
Fixed Gain = 6
Fixed Gain = 9
Fixed Gain = 12
Input Level dBV
50
40
30
20
10
0
10
20
70
50
30
10
Output
Level
dBV
G005
Limiter Level = 9 dBV
RL = 8 + 33 H
VSupply = 5 V
Compression Ratio = 4:1
Max Gain = 30 dB
Fixed Gain = 15
Fixed Gain = 12
Fixed Gain = 9
Fixed Gain = 6
Fixed Gain = 3
Fixed Gain = 0
Fixed Gain = 3
Fixed Gain = 6
Fixed Gain = 27
Fixed Gain = 24
Fixed Gain = 21
Fixed Gain = 18
Input Level dBV
50
40
30
20
10
0
10
20
70
50
30
10
Output
Level
dBV
G006
Limiter Level = 9 dBV
RL = 8 + 33 H
VSupply = 5 V
Compression Ratio = 8:1
Max Gain = 30 dB
Fixed Gain = 12
Fixed Gain = 9
Fixed Gain = 6
Fixed Gain = 3
Fixed Gain = 0
Fixed Gain = 3
Fixed Gain = 27
Fixed Gain = 24
Fixed Gain = 21
Fixed Gain = 18
Fixed Gain = 15
SLOS649A – MARCH 2010 – REVISED JANUARY 2011
www.ti.com
QUIESCENT SUPPLY CURRENT
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
SUPPLY VOLTAGE IN SHUTDOWN
Figure 3.
Figure 4.
OUTPUT LEVEL
vs
INPUT LEVEL WITH LIMITER ENABLED
INPUT LEVEL WITH 2:1 COMPRESSION
Figure 5.
Figure 6.
OUTPUT LEVEL
vs
INPUT LEVEL WITH 4:1 COMPRESSION
INPUT LEVEL WITH 8:1 COMPRESSION
Figure 7.
Figure 8.
8
Copyright 2010–2011, Texas Instruments Incorporated
Product Folder Link(s): TPA2026D2
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