参数资料
型号: TAS5709PHP
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封装: 7 X 7 MM, GREEN, PLASTIC, HTQFP-48
文件页数: 5/60页
文件大小: 1210K
代理商: TAS5709PHP
RESET TIMING (RESET)
t
w(RESET)
RESET
t
d(I2C_ready)
SystemInitialization.
EnableviaI C.
2
T0421-01
I C Active
2
I C Active
2
TYPICAL CHARACTERISTICS, BTL CONFIGURATION
f Frequency Hz
20
PVDD = 18 V
RL = 8
100
1k
10k
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
20k
G001
P = 1 W
P = 5 W
0.001
0.01
10
0.1
1
f Frequency Hz
20
PVDD = 12 V
RL = 8
100
1k
10k
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
20k
G002
P = 2.5 W
0.001
0.01
10
0.1
1
P = 0.5 W
www.ti.com ..................................................................................................................................... SLOS599A – NOVEMBER 2008 – REVISED SEPTEMBER 2009
Control signal parameters over recommended operating conditions (unless otherwise noted). See Recommended Use Model
section on usage of all terminals.
PARAMETER
MIN
TYP
MAX
UNIT
tw(RESET)
Pulse duration, RESET active
100
s
td(I2C_ready)
Time to enable I2C
13.5
ms
NOTE: On power up, it is recommended that the TAS5709 RESET be held LOW for at least 100
s after DVDD has reached
3 V
NOTE: If RESET is asserted LOW while PDN is LOW, then the RESET must continue to be held LOW for at least 100
s
after PDN is deasserted (HIGH).
Figure 5. Reset Timing
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
Figure 6.
Figure 7.
Copyright 2008–2009, Texas Instruments Incorporated
13
Product Folder Link(s): TAS5709 TAS5709A
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相关代理商/技术参数
参数描述
TAS5709PHPG4 功能描述:音频放大器 20W Stereo I2S input Aud Pwr 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
TAS5709PHPR 功能描述:音频放大器 20W Stereo I2S input Aud Pwr 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
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TAS5710 制造商:TI 制造商全称:Texas Instruments 功能描述:20-W STEREO DIGITAL AUDIO POWER AMPLIFIER
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