参数资料
型号: TPA731DRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 0.35 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
封装: GREEN, PLASTIC, MS-012AA, SOIC-8
文件页数: 23/28页
文件大小: 792K
代理商: TPA731DRG4
TPA731
700mW MONO LOW VOLTAGE AUDIO POWER AMPLIFIER
WITH DIFFERENTIAL INPUTS
SLOS315B JUNE 2000 REVISED OCTOBER 2002
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Audio
Input
Bias
Control
VDD
6
5
7
VO+
VDD
1
2
4
BYPASS
IN
VDD/2
CI
RI
CS
CB
RF
SHUTDOWN
VO8
RL = 8
GND
3
IN+
+
+
Figure 1. BTL Mode Test Circuit
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
kSVR
Supply ripple rejection ratio
vs Frequency
2
IDD
Supply current
vs Supply voltage
3, 4
PO
Output power
vs Supply voltage
5
PO
Output power
vs Load resistance
6
THD + N
Total harmonic distortion plus noise
vs Frequency
7, 8, 11, 12
THD + N
Total harmonic distortion plus noise
vs Output power
9, 10, 13, 14
Open loop gain and phase
vs Frequency
15, 16
Closed loop gain and phase
vs Frequency
17, 18
Vn
Output noise voltage
vs Frequency
19, 20
PD
Power dissipation
vs Output power
21, 22
相关PDF资料
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TPA731DGNRG4 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
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