參數(shù)資料
型號(hào): TPA6204A1DGN
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 1.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝: MSOP-8
文件頁數(shù): 15/20頁
文件大小: 647K
代理商: TPA6204A1DGN
TPA6204A1
SLOS429 MAY 2004
www.ti.com
4
TYPICAL CHARACTERISTICS
TABLE OF GRAPHS
FIGURE
PO
Output power
vs Supply voltage
1
PO
Output power
vs Load resistance
2
PD
Power dissipation
vs Output power
3
vs Output power
4
THD+N
Total harmonic distortion + noise
vs Frequency
5
THD+N
Total harmonic distortion + noise
vs Common-mode input voltage
6
KSVR
Supply voltage rejection ratio
vs Frequency
7
GSM Power supply rejection
vs Time
8
GSM Power supply rejection
vs Frequency
9
Closed loop gain/phase
vs Frequency
10
Open loop gain/phase
vs Frequency
11
IDD
Supply current
vs Supply voltage
12
IDD
Supply current
vs Shutdown voltage
13
Start-up time
vs Bypass capacitor
14
Figure 1
0
0.5
1
1.5
2
2.5
3
3.5
2.5
3
3.5
4
4.5
5
VDD Supply Voltage V
Output
Power
W
OUTPUT POWER
vs
SUPPLY VOLTAGE
P o
f = 1 kHz
Gain = 1 V/V
PO = 8 , THD 1%
PO = 8 , THD 10%
Figure 2
RL Load Resistance
OUTPUT POWER
vs
LOAD RESISTANCE
Output
Power
W
P o
0
0.5
1
1.5
2
2.5
3
3.5
813
18
23
28
VDD = 5 V, THD 1%
VDD = 2.5 V, THD 10%
VDD = 2.5 V, THD 1%
VDD = 5 V, THD 10%
VDD = 3.6 V, THD 10%
VDD = 3.6 V, THD 1%
f = 1 kHz
Gain = 1 V/V
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