参数资料
型号: TPA721DRG4
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: 2/26页
文件大小: 663K
代理商: TPA721DRG4
www.ti.com
0.5
1
1.5
2
f Frequency Hz
0.25
0.75
1.25
1.75
0
0.5
Closed-Loop
Gain
dB
0.25
0.75
130
°
120
°
140
°
Phase
150
°
160
°
VDD = 3.3 V
RL = 8
PO = 250 mW
BTL
1
170
°
180
°
Gain
Phase
101
102
103
104
105
106
0.5
1
1.5
2
f Frequency Hz
0.25
0.75
1.25
1.75
0
0.5
Closed-Loop
Gain
dB
0.25
0.75
130
°
120
°
140
°
Phase
150
°
160
°
VDD = 5 V
RL = 8
PO = 700 mW
BTL
1
170
°
180
°
Gain
Phase
101
102
103
104
105
106
TPA721
SLOS231E – NOVEMBER 1998 – REVISED JUNE 2004
TYPICAL CHARACTERISTICS (continued)
CLOSED-LOOP GAIN AND PHASE
vs
FREQUENCY
Figure 17.
CLOSED-LOOP GAIN AND PHASE
vs
FREQUENCY
Figure 18.
10
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