参数资料
| 型号： | STK433-040N-E |
| 厂商： | ON Semiconductor |
| 文件页数： | 8/11页 |
| 文件大小： | 0K |
| 描述： | IC HYBRID MOD AUD PWR AMP AB 2CH |
| 标准包装： | 25 |
| 类型： | AB 类 |
| 输出类型： | 2 通道（立体声） |
| 在某负载时最大输出功率 x 通道数量： | 40W x 2 @ 6 欧姆 |
| 电源电压： | 0 V ~ 38 V |
| 特点： | 静音，待机 |
| 安装类型： | * |
| 供应商设备封装： | * |
| 封装/外壳： | * |
| 包装： | * |
STK433-040N-E
No.A2101-6/11
Recommended external components
STK433-040N-E/060N-E/130N-E/330N-E
Parts
Location
Recommended
value
Circuit purpose
Above
Recommended value
Below
Recommended value
R01, R23
100
/1W
Resistance for Ripple filter. (Fuse resistance is recommended.
Ripple filter is constituted with C03, C23.)
Short-through current
may decrease at
high frequency.
Short-through current
may increase at high
frequency.
R02, R03, R04
1k
Resistance for input filters.
-
R05, R06, R07
56k
Input impedance is determined.
Output neutral voltage(VN) shift.
(It is referred that R05=R08, R06=R09)
R08, R09, R10
56k
Voltage Gain (VG) is determined with R11, R12, R13
-
R11, R12, R13
1.8k
Voltage Gain (VG) is determined with R8, R9, R10
(As for VG, it is desirable to set up by R11, R12, R13)
It may oscillate.
(Vg < 30dB)
With especially no
problem
R14, R15, R16
4.7
Resistance for oscillation prevention.
-
R17, R18, R19
4.7
/1W
Resistance for oscillation prevention.
-
R20, R21, R22
0.22
/2W
(040N-E,060N-E)
0.22
/5W
(130N-E,330N-E)
This resistance is used as detection resistance of the protection
circuit application.
Decrease of
Maximum output
Power
It may cause thermal
runaway
R30
Note *5
Select Restriction resistance, for the impression voltage of ‘#17 (Stand-By) pin’ must not exceed the maximum
rating.
C01, C02
100
F/50V
Capacitor for oscillation prevention.
Locate near the HIC as much as possible.
Power supply impedance is lowered and stable operation of
the IC is carried out. (Electrolytic capacitor is recommended.)
-
C03, C23
100
F/50V
Decoupling capacitor
The Ripple ingredient mixed in an input side Is removed from a
power supply line. (Ripple filter is constituted with R01, R23.)
The change in the Ripple ingredient mixed in
an input side from a power supply line
C04, C05, C06
2.2
F/50V
Input coupling capacitor.(for DC current prevention.)
-
C07, C08, C09
470pF
Input filter capacitor
A high frequency noise is reduced with the filter constituted by
R02, R03, R04
-
C10, C11, C12
3pF
Capacitor for oscillation prevention.
It may oscillate.
C13, C14, C15
10
F/10V
Negative feedback capacitor.
The cutoff frequency of a low cycle changes.
(fL = 1/(2
C13 R11))
The voltage gain (VG)
of low frequency is
extended. However,
the pop noise at the
time of a power
supply injection also
becomes large.
The voltage gain (VG)
of low frequency
decreases.
C16, C17, C18
0.1
F
Capacitor for oscillation prevention.
It may oscillate.
C19, C20, C21
100pF (040N-E)
56pF (060N-E)
N.C. (130N-E,
330N-E)
Capacitor for oscillation prevention.
It may oscillate.
L01, L02, L03
3
H
Coil for oscillation prevention.
With especially
no problem
It may oscillate.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| STK433-060-E | 制造商:SANYO Semiconductor Co Ltd 功能描述:Thick Film Hybrid IC 2 Channel Class AB Audio Power IC, 50W x2 |
| STK433-060N-E | 功能描述:音频放大器 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 |
| STK433-070-E | 制造商:SANYO Semiconductor Co Ltd 功能描述:Thick Film Hybrid IC 2 Channel Class AB Audio Power IC, 60W x2 |
| STK433-070G-E | 制造商:ON Semiconductor 功能描述:AF POWER AMPLIFIE - Tape and Reel |
| STK433-070GN-E | 功能描述:音频放大器 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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