參數(shù)資料
型號: TPA3008D2PHPG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 10 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封裝: GREEN, PLASTIC, HTQFP-48
文件頁數(shù): 31/31頁
文件大小: 654K
代理商: TPA3008D2PHPG4
28
24
20
16
10
100
1k
Gain
dB
32
36
f Frequency Hz
40
10k
12
8
4
0
80k
VCC = 12 V,
RL = 8 ,
Gain = 32 dB
33 kHz, RC LPF
Gain
Phase
50
0
100
150
5
100
50
150
0
1
2
3
4
5
6
7
8
9
10
11
12
8
9
10
11
12
13
14
15
16
17
18
P
O
Output
Power
W
THD+N = 10%
THD+N = 1%
RL = 16 W
VCC Supply Voltage V
2
3
4
5
6
7
8
9
8
9
10
11
12
13
14
THD+N = 1%
THD+N = 10%
RL = 8 W
VCC Supply Voltage V
P
O
Output
Power
W
10
11
12
Power represented by dashed line
may require external heatsinking
0
10
20
30
40
50
60
70
0
1
2
3
4
5
6
PO Output Power (Per Channel) W
Efficiency
%
80
90
100
7
8
9
10
VCC = 18 V,
RL = 16 W
www.ti.com
SLOS435C – MAY 2004 – REVISED AUGUST 2010
OUTPUT POWER
vs
CLOSED-LOOP RESPONSE
SUPPLY VOLTAGE
Figure 7.
Figure 8.
OUTPUT POWER
EFFICIENCY
vs
SUPPLY VOLTAGE
OUTPUT POWER
Figure 9.
Figure 10.
Copyright 2004–2010, Texas Instruments Incorporated
9
Product Folder Link(s): TPA3008D2
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