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參數資料
| 型號： | STA5100 |
| 廠商： | 意法半導體 |
| 元件分類： | 音頻放大器 |
| 英文描述： | 140W MONO BASH POWER AMPLIFIER |
| 中文描述： | 140W的單聲道BASH功放 |
| 文件頁數： | 12/14頁 |
| 文件大?。?/td> | 146K |
| 代理商： | STA5100 |
STA5100
12/14
EXTERNAL COMPONENTS
Note: Vcontrol is the voltage at Att_Rel pin.
Name
Function
Value
Formula
Ri
R1
Input resistor
10K
(|G| = 5, Rr = 50K
)
Rr
R2
Feedback resistor
50K
(|G| = 5, Ri = 10K
Cac
C1
AC Decoupling capacitor
100nF
(fp = 16Hz,
Rac =100K
)
Cct
C2
Capacitor for the attack time
2.2
μ
F
(Tattack = 13mSec,
Vcontrol = 9V,
Ict = 1.5mA)
R3
Release constant time Resistor
470K
(
t
= 1 Sec. ,
Cct = 2.2
μ
F )
R4
Resistor for tracking input voltage
filter
10K
R5
Resistor for tracking input voltage
filter
56K
R6
Resistor for tracking input voltage
filter
10K
C3
Capacitor for Tracking input
voltage filter
1nF
C4
Dc decoupling capacitor
1
μ
F
R7
Bias Resistor for Stby/Mute
function
10K
R8
Stby/Mute constant time resistor
30K
R9
Mute resistor
30K
C5
Capacitor for Stby/Mute resistor
2.2
μ
F
R10 = R11
Sensing resistor for SOA detector
60m
5% 4W
R12
Conversion resistor for threshold
voltage
100K
C6 = C7
Power supply filter capacitor
100nF
R15 = R16
Centering resistor
400
,
1W
C8 = C9
Tracking rail power supply filter
680nF
R13
Protection
1K
R14
TRK_out
40K
C10 = C11
Power supply filter capacitor
470
μ
F
,
63V
C12
Feedback capacitor
100pF
D1
Schottky diode
SB360
R
i
-------
=
Rr
G
Rr
=
Cac
--------------------------------
=
Cct
attack
------------------------
=
Rct
---------
=
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相關代理商/技術參數 |
參數描述 |
|---|---|
| STA510A | 制造商:STMicroelectronics 功能描述:STA510A - Rail/Tube 制造商:STMicroelectronics 功能描述:AMP AUDIO POWER QUAD POWERSO36 制造商:STMicroelectronics 功能描述:AMP, AUDIO, POWER, QUAD, POWERSO36 |
| STA510A13TR | 制造商:ST 功能描述:0 |
| STA510D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:60V 5A POWER FULL BRIDGE |
| STA510F | 功能描述:音頻放大器 44V 5.5A Quad PWR Half Bridge 150 mOhm 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 |
| STA510F_11 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:44-V, 5.5-A, quad power half-bridge |
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