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參數(shù)資料
| 型號： | TPA6020A2RGWT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2.15 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC20 |
| 封裝： | 5 X 5 MM, GREEN, PLASTIC, VQFN-20 |
| 文件頁數(shù)： | 24/27頁 |
| 文件大小： | 1948K |
| 代理商： | TPA6020A2RGWT |
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TYPICAL CHARACTERISTICS
Table of Graphs
1.5
0
2
0.5
2.5
1
3
8
13
18
23
R - Load Resistance -
L
W
P
-Output
Power
-
W
O
f = 1 kHz
Gain = 2 V/V
V
= 2.5 V, THD+N = 10%
DD
V
= 3.6 V, THD+N = 10%
DD
V
= 5 V, THD+N = 1%
DD
V
= 3.6 V, THD+N = 1%
DD
32
28
V
= 5 V, THD+N = 10%
DD
V
= 2.5 V, THD+N = 1%
DD
1.5
0
2
0.5
2.5
1
3
2.5
3
3.5
4
4.5
V
- Supply Voltage - V
DD
P
-Output
Power
-
W
O
f = 1 kHz
Gain = 2 V/V
5
R = 3
, THD+N = 10%
L
W
R = 4
, THD+N = 10%
L
W
R = 3
, THD+N = 1%
L
W
R = 4
, THD+N = 1%
L
W
R = 8
, THD+N = 10%
L
W
R = 8
, THD+N = 1%
L
W
TPA6020A2
SLOS458B – JULY 2005 – REVISED AUGUST 2005
FIGURE
vs Supply voltage
1
PO
Output power
vs Load resistance
2
PD
Power dissipation
vs Output power
3, 4
vs Output power
5, 6, 7
THD+N
Total harmonic distortion + noise
vs Frequency
8, 9, 10, 11, 12, 13
Crosstalk
vs Frequency
14
KSVR
Supply voltage rejection ratio
vs Frequency
15, 16, 17, 18
GSM power supply rejection
vs Time
19
GSM power supply rejection
vs Frequency
20
vs Frequency
21
CMRR
Common-mode rejection ratio
vs Common-mode input voltage
22
Closed-loop gain/phase
vs Frequency
23
Open-loop gain/phase
vs Frequency
24
Start-up time
vs Bypass capacitor
25
OUTPUT POWER
vs
SUPPLY VOLTAGE
LOAD RESISTANCE
Figure 1.
Figure 2.
6
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