参数资料
型号: TPA721DR
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封装: GREEN, PLASTIC, MS-012AA, SOIC-8
文件页数: 26/26页
文件大小: 663K
代理商: TPA721DR
www.ti.com
10
0
20
30
20
30
f Frequency kHz
80
10
180
°
180
°
Phase
60
°
60
°
Open-Loop
Gain
dB
Phase
1
101
102
103
104
50
40
60
70
140
°
100
°
20
°
20
°
100
°
140
°
VDD = 3.3 V
RL = Open
BTL
Gain
10
0
20
30
1
20
30
f Frequency kHz
80
10
Gain
Phase
Open-Loop
Gain
dB
101
102
103
104
50
40
60
70
VDD = 5 V
RL = Open
BTL
180
°
180
°
60
°
60
°
Phase
140
°
100
°
20
°
20
°
100
°
140
°
TPA721
SLOS231E – NOVEMBER 1998 – REVISED JUNE 2004
TYPICAL CHARACTERISTICS (continued)
OPEN-LOOP GAIN AND PHASE
vs
FREQUENCY
Figure 15.
OPEN-LOOP GAIN AND PHASE
vs
FREQUENCY
Figure 16.
9
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