參數(shù)資料
型號: TS4962IJT
廠商: 意法半導(dǎo)體
英文描述: 3W Filter-free Class D Audio Power Amplifier
中文描述: 3W無濾波器D類音頻功率放大器
文件頁數(shù): 3/22頁
文件大?。?/td> 1275K
代理商: TS4962IJT
Application Component Information
TS4962
3/22
2 Application Component Information
Component
Functional Description
Cs
Bypass supply capacitor. To install as close as possible of the TS4962 to minimize high frequency rip-
ple. A 100nF ceramic capacitor should be add to enhance the power supply filtering in high frequency.
Rin
Input resistor to program the TS4962 differential gain (Gain = 300k
/Rin with Rin in k
)
Input
Capacitor
Thanks to common mode feedback, these input capacitors are optional. However, we can add then to
form with Rin a 1st order high pass filter with -3dB cut-off frequency = 1/(2*
π
*Rin*Cin)
Figure 1. Typical application
Rin
Rin
Cs
1u
GND
GND
GND
Vcc
Vcc
SPEAKER
In-
In+
Stdby
Out-
Out+
Vcc
C2
C1
A1
A2
A3
B1
B2
B3
C3
GND
Internal
Bias
PWM
Output
H
Bridge
Oscillator
150k
150k
+
-
3
TS4962
capacitors
are optional
Input
+
-
Differential
Input
In+
GND
In-
GND
1μF
15μH
15μH
Load
0.5μF
30μH
30μH
4 Ohms LC Output Filter
8 Ohms LC Output Filter
Rin
Rin
Cs
1u
GND
GND
GND
Vcc
Vcc
+
-
Differential
Input
In-
In+
Stdby
Out-
Out+
Vcc
C2
C1
A1
A2
A3
B1
B2
B3
C3
GND
Internal
Bias
PWM
Output
H
Bridge
Oscillator
150k
150k
+
-
3
TS4962
capacitors
are optional
Input
In+
GND
In-
GND
相關(guān)PDF資料
PDF描述
TS4972IJT Aluminum Electrolytic Capacitor; Capacitor Type:General Purpose; Voltage Rating:35VDC; Capacitor Dielectric Material:Aluminum Electrolytic; Operating Temperature Range:-55 C to +105 C; Capacitance:4.7uF RoHS Compliant: Yes
TS4972 1.2W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH
TS4972JT 1.2W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH
TS4973IJT 1.2W TWO AUDIO INPUTS WITH GAIN CONTROL POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW
TS4973 1.2W TWO AUDIO INPUTS WITH GAIN CONTROL POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TS4962IQ 制造商:STMicroelectronics 功能描述:
TS4962IQT 功能描述:音頻放大器 3W Class D w/standby RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TS4962M 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3W filter-free class D audio power amplifier
TS4962M_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:3W filter-free class D audio power amplifier
TS4962MEIJT 功能描述:音頻放大器 3W Filter-Free Class D Power Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel