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STK433-840N-E 데이터시트 PDF




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부품번호 STK433-840N-E 기능
기능 4ch class-AB Audio Power IC
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STK433-840N-E 데이터시트, 핀배열, 회로
OOrdrdeerirninggnnuummbbeer r: :EENNAA221100188A
STK433-840N-E
Thick-Film Hybrid IC
4ch class-AB Audio Power IC
40W4ch
http://onsemi.com
Overview
The STK433-840N-E is 4 channels class-AB audio frequency power amplifier hybrid IC.
Application
Audio Power amplifiers
Features
Pin-to-pin compatible outputs ranging from 40W to 80W.
Miniature package.
Output load impedance: RL = 6recommended.
Allowable load shorted time: 0.3 second
Allows the use of predesigned applications for standby and mute circuit.
Series model
STK433-040N-E
STK433-060N-E
STK433-130N-E
Output1 (10%/1kHz)
40W 2ch
50W 2ch
150W 2ch
Output2 (0.4%/20Hz to 20kHz)
25W 2ch
35W 2ch
100W 2ch
Max. rating VCC (quiescent)
Max. rating VCC (6)
Recommended operating VCC (6)
Dimensions (excluding pin height)
38V
46V
36V
40V
24V
27V
47.0mm25.6mm9.0mm
71.5V
63V
44V
67.0mm25.6mm9.0mm
Output1 (10%/1kHz)
Output2 (0.4%/20Hz to 20kHz)
Max. rating VCC (quiescent)
Max. rating VCC (6)
Recommended operating VCC (6)
Dimensions (excluding pin height)
STK433-330N-E
150W 3ch
100W 3ch
71.5V
63V
44V
64.0mm36.6mm9.0mm
STK433-840N-E
40W 4ch
25W 4ch
38V
36V
25V
64.0mm31.1mm9.0mm
STK433-890N-E
80W 4ch
50W 4ch
54V
47V
34V
78.0mm44.1mm9.0mm
Specifications
Absolute Maximum Ratings at Ta = 25C, Tc = 25C unless otherwise specified
Parameter
Symbol
Conditions
Maximum power supply voltage
Minimum operation supply voltage
#13 Operating voltage
*5
VCC max (0)
VCC max (1)
VCC max (2)
VCC min
VST OFF max
Non signal
Signal, RL 6
Signal, RL = 4
#13pin voltage
Thermal resistance
j-c Per power transistor
Junction temperature
Operating substrate temperature
Tj max
Tc max
Both the Tj max and Tc max
conditions must be met.
Storage temperature
Tstg
Allowable time for load short-circuit
*4
ts
VCC = 25V, RL = 6, f = 50Hz
PO = 25W, 1ch drive
Ratings
38
36
30
10
-0.3 to +5.5
4.2
150
125
-30 to +125
0.3
Unit
V
V
V
V
V
C/W
C
C
C
s
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
ORDERING INFORMATION
See detailed ordering and shipping information on page 12 of this data sheet.
Semiconductor Components Industries, LLC, 2013
April, 2013
41713HK/82912HKPC 018-11-0094 No.A2108-1/12




STK433-840N-E pdf, 반도체, 판매, 대치품
Application Circuit
STK433-840N-E
STK433-840N-E
-PRE
-VCC
+VCC
Ch1
OUT
Ch1
OUT
Ch2
OUT
Ch2
OUT +PRE SUB
GND
Ch1
IN
Ch1 Ch2 Ch2 Ch3
NF ST-BY NF IN NF
Ch3
IN
Ch4
IN
Ch4
NF
Ch3 Ch3 Ch4 Ch4
OUT OUT OUT OUT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Stand-by
Control
R2
C04+
R27 R28
R1
C13
+ C03
C25
R29 R30 R31
C26 C27 C28 C15
R13 C16
R11 C14
C02 C01
+
+
R12
L01 L02
R19 R20
C21 C22
R23 R24
R15
C17
+
R07
+C05
C09
R03
R16
C18
+
R08
C06 +
C10
R17
C19
+
R09
C07 +
C11
R18
C20
+
R10
+C08
C12
R21
R04 R05 R06
R14
L04
R22
C23
R25
L03
C24
R26
-VCC +VCC OUT
Ch1
OUT
Ch1
IN
IN IN IN
OUT OUT
Ch1
Ch2 Ch3 Ch4
Ch3 Ch4
No.A2108-4/12

4페이지










STK433-840N-E 전자부품, 판매, 대치품
STK433-840N-E
Recommended external components
STK433-840N-E/890N-E
Parts
Recommended
Location
value
R01, R02
100/1W
R03,R04,R05,
R06
R07,R08,R09,
R10
1k
56k
R11,R12,R13,
R14
R15,R16,R17,
R18
R19,R20,R21,
R22
R23,R24,R25,
R26
R27,R28,R29,
R30
56k
1.8k
4.7
4.7/1W
0.22
10%, 5W
R31 Note *4
C01, C02
100F/100V
C03,C04
100F/100V
C05,C06,C07,
C08
C09,C10,C11,
C12
C13,C14,C15,
C16
C17,C18,C19,
C20
2.2F/50V
470pF
5pF
10F/10V
C21,C22,C23,
C24
C25,C26,C27,
C28
L01,L02,L03,
L04
0.1F
100pF
3H
Circuit purpose
Resistance for Ripple filters. (Fuse resistance is recommended.
Ripple filter is constituted with C03, C04.)
Resistance for input filters.
Above
Recommended value
Short-through current
may decrease at
high frequency.
Below
Recommended value
Short-through current
may increase at high
frequency.
--
Input impedance is determined.
Voltage Gain (VG) is determined with R15, R16, R17, R18
Output neutral voltage (VN) shift.
(It is referred that R07=R11, R08=R12,
R09=R13, R10=R14)
--
Voltage Gain (VG) is determined with R11, R12, R13, and R14.
(As for VG, it is desirable to set up by R15, R16, R17, and R18.)
Resistance for oscillation prevention.
It may oscillate.
(Vg < 30dB)
-
With especially no
problem
-
Resistance for oscillation prevention.
--
Output emitter resistor (Metal-plate Resistor is recommended.)
Decrease of
It may cause thermal
Maximum output
runaway
Power
Select Restriction resistance, for the impression voltage of ‘#13 (Stand-By) pin’ must not exceed the maximum
rating.
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.)
Decoupling capacitor
The change in the Ripple ingredient mixed in
The Ripple ingredient mixed in an input side Is removed from a an input side from a power supply line
power supply line. (Ripple filter is constituted with R01, R02.)
Input coupling capacitor. (For DC current prevention.)
-
Input filter capacitor
A high frequency noise is reduced with the filter constituted by
R03, R04, R05, R06.
Capacitor for oscillation prevention.
It may oscillate.
-
Negative feedback capacitor.
The cutoff frequency of a low cycle changes.
(fL = 1/(2  C17 R15))
Capacitor for oscillation prevention.
The voltage gain (VG)
of low frequency is
extended. However,
the pop noise at the
time of a power
supply injection also
becomes large.
It may oscillate.
The voltage gain (VG)
of low frequency
decreases.
Capacitor for oscillation prevention.
It may oscillate.
Coil for oscillation prevention.
With especially
no problem
It may oscillate.
No.A2108-7/12

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부품번호상세설명 및 기능제조사
STK433-840N-E

4ch class-AB Audio Power IC

ON Semiconductor
ON Semiconductor
STK433-840N-E

4channel class-AB Audio Power IC

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