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: 24/28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
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 2
50
60
80
100
20
100
1k
30
20
f Frequency Hz
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY
0
10k
20k
10
40
70
90
VDD = 5 V
VDD = 3.3 V
RL = 8
CB = 1 F
Supply
Ripple
Rejection
Ratio
dB
k
SVR
Figure 3
VDD Supply Voltage V
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
1.8
0.8
0.6
1
34
5.5
5
I DD
Supply
Current
mA
2.5
3.5
4.5
1.6
1.2
1.4
SHUTDOWN = 0 V
RF = 10 k
VDD Supply Voltage V
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
3
2
0
4
35
7
4
SHUTDOWN = VDD
RF = 10 k
5
6
5.5
I DD
Supply
Current
nA
8
9
10
1
3.5
2.5
4.5
Figure 4
相关PDF资料
PDF描述
TPA731DGNRG4 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TPA731DGNG4 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TPA741DGNR 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TPA741DGN 0.7 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TPA741DR 0.35 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
相关代理商/技术参数
参数描述
TPA731EVM 功能描述:音频 IC 开发工具 TPA731 Eval Mod RoHS:否 制造商:Texas Instruments 产品:Evaluation Kits 类型:Audio Amplifiers 工具用于评估:TAS5614L 工作电源电压:12 V to 38 V
TPA741 制造商:TI 制造商全称:Texas Instruments 功能描述:700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER WITH DIFFERENTIAL INPUTS
TPA741_07 制造商:TI 制造商全称:Texas Instruments 功能描述:700-mW MONO LOW-VOLTAGE AUDIO POWER AMPLIFIER WITH DIFFERENTIAL INPUTS
TPA741D 功能描述:音频放大器 700mW Low Voltage RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel
TPA741DG4 功能描述:音频放大器 700mW Mono Diff Inp Class-AB Aud Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel