Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

STK400-070 Fiches technique(PDF) 4 Page - Sanyo Semicon Device

No de pièce STK400-070
Description  AF Power Amplifier (Split Power Supply) (50 W 50 W min, THD = 0.4%)
Download  9 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  SANYO [Sanyo Semicon Device]
Site Internet  https://www.sanyo-av.com/us/
Logo SANYO - Sanyo Semicon Device

STK400-070 Fiches technique(HTML) 4 Page - Sanyo Semicon Device

  STK400-070 Datasheet HTML 1Page - Sanyo Semicon Device STK400-070 Datasheet HTML 2Page - Sanyo Semicon Device STK400-070 Datasheet HTML 3Page - Sanyo Semicon Device STK400-070 Datasheet HTML 4Page - Sanyo Semicon Device STK400-070 Datasheet HTML 5Page - Sanyo Semicon Device STK400-070 Datasheet HTML 6Page - Sanyo Semicon Device STK400-070 Datasheet HTML 7Page - Sanyo Semicon Device STK400-070 Datasheet HTML 8Page - Sanyo Semicon Device STK400-070 Datasheet HTML 9Page - Sanyo Semicon Device  
Zoom Inzoom in Zoom Outzoom out
 4 / 9 page
background image
No. 4344-4/9
STK401-090
Description of External Circuits
C1, 11
For input coupling capacitor. Used for DC current blocking. When capacitor reactance with low
frequency is increased, the reactance value should be reduced in order to reduce the output
noise from the signal resistance dependent 1/f noise. In response to the popping noise which
occurs when the system power is turned on, C1 and C11 which determine the decay time
constant on the input side are increased while C3 and C13 on the NF side are decreased.
C2, 12
For input filter capacitor. Permits high-region noise reduction by utilizing filter constructed with
R1 and R11.
C3, 13
For NF capacitor. This capacitor determines the decline of the cut-off frequency and is
calculated according to the following equation.
fL =
1
2
π X C3 (13) X R3 (13)
For the purpose of achieving voltage gains prior to reduction, it is best that C3 and C13 are large.
However, because the shock noise which occurs when the system power is turned on tends to
increase, values larger than those absolutely necessary should be avoided.
C5, 15
For oscillation prevention capacitor. A Mylar capacitor with temperature and frequency features
is recommended.
C6, 7
For oscillation prevention capacitor. To ensure safe IC functioning, the capacitor should be
installed as close as possible to the IC power pin to reduce power impedance. An electrolytic
capacitor is good.
C8, 9
For decoupling capacitor. Reduces shock noise during power up using decay time constant
circuits with R8 and R9 and eliminates components such as ripples crossing over into the input
side from the power line.
R1, 11
For input filter applied resistor.
R2, 12
For input bias resistor. The input pin is biased to zero potential. Input impedance is mostly
decided with this resistance value.
R3, 13, 4, 14
For resistors to determine voltage gain (VG). We recommend a VG = 40 dB using R3 and R13 =
560
Ω and R4 and R14 = 56Ω. VG adjustments are best performed using R3 and R13. When
using R4 and R14 for such purposes, R4 and R14 should be set to equal R2 and R12 in order to
establish a stable VN balance.
R5, 15
For oscillation prevention resistor.
R6, 16
For oscillation prevention resistor. This resistor’s electrical output resides in the signal frequency
and is calculated according to the following formula.
P R6 (16) =
(
VCC max/
√2
)
2
X R6 (16)
1/2
π fC5 (15) + R6 (16)
f = output signal frequency upper limit
R8, 9
For ripple filter applied resistor. PO max, ripple rejection and power-up shock noise are modified
according to this value. Set the electrical output of these resistors while keeping in mind the flow
of peak current during recharging to C8 and C9 which function as pre-drive TR control resistors
during load shorts.
L1, 2
For oscillation prevention coil. Compensates
phase dislocation caused by load capacitors
and ensures stable oscillation.


Numéro de pièce similaire - STK400-070

FabricantNo de pièceFiches techniqueDescription
logo
Sanyo Semicon Device
STK400-070 SANYO-STK400-070 Datasheet
184Kb / 7P
   3ch AF Power Amplifier(Split Power Supply) 10W10W10W,THD=0.4%
STK400-070 SANYO-STK400-070 Datasheet
257Kb / 8P
   AF Power Amplifier (Split Power Supply) (20 W 20 W min, THD = 0.4%)?
STK400-070 SANYO-STK400-070 Datasheet
186Kb / 7P
   2ch AF Power Amplifier (Split Power Supply) 15 W 15 W, THD = 0.08%??????
STK400-070 SANYO-STK400-070 Datasheet
403Kb / 10P
   3-Channel AF Power Amplifier (Split Power Supply) (15 W 15 W 15 W min, THD = 0.4 %)
STK400-070 SANYO-STK400-070 Datasheet
259Kb / 8P
   AF Power Amplifier (Split Power Supply) (25 W 25 W min, THD = 0.4%)?
More results

Description similaire - STK400-070

FabricantNo de pièceFiches techniqueDescription
logo
Sanyo Semicon Device
STK400-090 SANYO-STK400-090 Datasheet
265Kb / 9P
   AF Power Amplifier (Split Power Supply) (50 W 50 W 50 W min, THD = 0.4%)?
STK4036X SANYO-STK4036X Datasheet
132Kb / 5P
   AF Power Amplifier (Split Power Supply) (50 W min, THD = 0.008%)?
STK4036V SANYO-STK4036V Datasheet
266Kb / 9P
   AF Power Amplifier (Split Power Supply) (50 W min, THD = 0.08%)?
STK400-290 SANYO-STK400-290 Datasheet
536Kb / 10P
   AF Power Amplifier (Split Power Supply) (50 W 50 W 50W min, THD = 0.08%)
STK4036XI SANYO-STK4036XI Datasheet
285Kb / 5P
   AF Power Amplifier (Split Power Supply) (50 W min, THD = 0.008%)?
STK4038II SANYO-STK4038II Datasheet
47Kb / 3P
   AF Power Amplifier (Split Power Supply) (60 W min, THD = 0.4%)?
STK4048II SANYO-STK4048II Datasheet
66Kb / 3P
   AF Power Amplifier (Split Power Supply) (150 W min, THD = 0.4%)
STK4044II SANYO-STK4044II Datasheet
63Kb / 3P
   AF Power Amplifier (Split Power Supply) (100 W min, THD = 0.4%)?
STK4026II SANYO-STK4026II Datasheet
110Kb / 4P
   AF Power Amplifier (Split Power Supply) (25 W min, THD = 0.4%)???
STK4028II SANYO-STK4028II Datasheet
113Kb / 4P
   AF Power Amplifier (Split Power Supply) (30 W min, THD = 0.4%)???
More results


Html Pages

1 2 3 4 5 6 7 8 9


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com