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參數資料
型號: TS4962MEIJT
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9
封裝: ROHS COMPLIANT, FCP-9
文件頁數: 34/41頁
文件大小: 1104K
代理商: TS4962MEIJT
Application component information
TS4962M
4/41
2
Application component information
Figure 1.
Typical application schematics
Table 3.
Component information
Component
Functional description
Cs
Bypass supply capacitor. Install as close as possible to the TS4962M to
minimize high-frequency ripple. A 100nF ceramic capacitor should be
added to enhance the power supply filtering at high frequency.
Rin
Input resistor to program the TS4962M differential gain (gain
= 300k
Ω/Rin
with Rin in kΩ).
Input
capacitor
Due to common mode feedback, these input capacitors are optional.
However, they can be added to form with Rin a 1st order high pass filter with
-3dB cut-off frequency
= 1/(2*
π*Rin*Cin).
Rin
Cs
1u
GND
Vcc
SPEAKER
In-
Stdby
In+
Out-
Out+
Vcc
C2
C1
A1
A2
A3
B1
B2
B3
C3
GND
Internal
Bias
PWM
Output
Bridge
H
Oscillator
150k
+
-
300k
TS4962
capacitors
Input
are optional
+
-
Differential
Input
In+
GND
In-
GND
Rin
Cs
1u
GND
Vcc
+
-
Differential
Input
capacitors
Input
are optional
In+
GND
In-
GND
2F
15H
Load
4 Ohms LC Output Filter
8 Ohms LC Output Filter
2F
GND
1F
30H
1F
GND
In-
Stdby
In+
Out-
Out+
Vcc
C2
C1
A1
A2
A3
B1
B2
B3
C3
GND
Internal
Bias
PWM
Output
Bridge
H
Oscillator
150k
+
-
300k
TS4962
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TS4972IJT 1.2 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA8
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相關代理商/技術參數
參數描述
TS4962MEIKJT 功能描述:3 W FILTER-FREE CLASS D AUDIO PO 制造商:stmicroelectronics 系列:- 包裝:剪切帶(CT) 零件狀態:在售 類型:D 類 輸出類型:1-通道(單聲道) 不同負載時的最大輸出功率 x 通道數:2.8W x 1 @ 4 歐姆 電壓 - 電源:2.4 V ~ 5.5 V 特性:消除爆音,差分輸入,待機,熱保護 工作溫度:-40°C ~ 85°C(TA) 供應商器件封裝:9-覆晶 封裝/外殼:9-UFBGA 標準包裝:1
TS4972 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH
TS4972_04 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2W Audio Power Amplifier with Standby Mode Active High
TS4972EIJT 功能描述:音頻放大器 1.2W audio power amp W/Standby RoHS:否 制造商:STMicroelectronics 產品: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
TS4972EIJT1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2W Audio Power Amplifier with Standby Mode Active High
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