參數(shù)資料
型號(hào): TPA6203A1GQV
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 1.25 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA8
封裝: PLASTIC, BGA-8
文件頁(yè)數(shù): 19/19頁(yè)
文件大?。?/td> 214K
代理商: TPA6203A1GQV
TPA6203A1
SLOS364 – MARCH 2002
www.ti.com
9
TYPICAL CHARACTERISTICS
Figure 25
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
0 0.5 1
1.5 2 2.5
3 3.5
4 4.5 5
5.5
VDD – Supply Voltage – V
Supply
Current
mA
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
I DD
Figure 26
0
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
1
1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9
2
VDD = 2.5 V
VDD = 3.6 V
VDD = 5 V
Voltage on SHUTDOWN Terminal – V
SUPPLY CURRENT
vs
SHUTDOWN VOLTAGE
Supply
Current
mA
I DD
0.2
0
1
2
3
4
5
6
0
0.5
1
1.5
2
C(Bypass) – Bypass Capacitor – F
Start-Up
Time
ms
START-UP TIME(1)
vs
BYPASS CAPACITOR
(1) Start-Uptime is the time it takes (from a low-to-high transition on SHUTDOWN) for the gain of the amplifier to reach –3 dB of the final gain.
Figure 27
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