參數(shù)資料
型號: TPA751GQS
廠商: Texas Instruments, Inc.
元件分類: 音頻放大器
英文描述: 700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER WITH DIFFERENTIAL INPUTS
中文描述: 700兆瓦的單聲道低壓音頻功率放大器,具有差分輸入
文件頁數(shù): 4/23頁
文件大?。?/td> 362K
代理商: TPA751GQS
TPA751
700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER
WITH DIFFERENTIAL INPUTS
SLOS336C
DECEMBER 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
VO
8
RL = 8
GND
3
IN+
+
+
VDD
Figure 1. BTL Mode Test Circuit
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
kSVR
IDD
Supply ripple rejection ratio
vs Frequency
2
Supply current
vs Supply voltage
3, 4
PO
Output power
vs Supply voltage
5
vs Load resistance
6
THD N
THD+N
Total harmonic distortion plus noise
vs Frequency
7, 8, 11, 12
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
PD
Output noise voltage
vs Frequency
19, 20
Power dissipation
vs Output power
21, 22
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