40 W. STK402-070 Datasheet

STK402-070 W. Datasheet pdf. Equivalent


Sanyo STK402-070
Ordering number : ENN7047
Thick-Film Hybrid IC
STK402-070
Two-Channel Class AB Audio Power Amplifier IC
40W + 40W
Overview
The STK402-000 series products are audio power
amplifier hybrid ICs that consist of optimally-designed
discrete component power amplifier circuits that have
been miniaturized using SANYO's unique insulated metal
substrate technology (IMST). SANYO has adopted a new
low thermal resistance substrate in these products to
reduce the package size by about 60% as compared to the
earlier SANYO STK407-000 series.
Features
Package Dimensions
unit: mm
4189-SIP15
[STK402-070]
• Series of pin compatible power amplifiers ranging from
20 W × 2 channels to 120 W × 2 channel (10%/1 kHz)
devices. The same printed circuit board can be used
depending on the output power grade.
• The pin arrangement is compatible with that of the 3-
channel STK402-200 series. This means that 3-channel
printed circuit boards can also be used for 2-channel
products.
• Miniature packages
— 15 W/ch to 40 W/ch (THD = 0.4%, f = 20 Hz to
20 kHz); 46.6 mm × 25.5 mm × 8.5 mm *
— 50 W/ch to 80 W/ch (THD = 0.4%, f = 20 Hz to
20 kHz); 59.2 mm × 31.0 mm × 8.5 mm *
*: Not including the pins.
• Output load impedance: RL = 6
• Allowable load shorted time: 0.3 seconds
• Supports the use of standby, muting, and load shorting
protection circuits.
SANYO: SIP15
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
92801RM (OT) No. 7047-1/6


STK402-070 Datasheet
Recommendation STK402-070 Datasheet
Part STK402-070
Description Two-Channel Class AB Audio Power Amplifier IC 40 W + 40 W
Feature STK402-070; Ordering number : ENN7047 Thick-Film Hybrid IC STK402-070 Two-Channel Class AB Audio Power Amplifi.
Manufacture Sanyo
Datasheet
Download STK402-070 Datasheet




Sanyo STK402-070
STK402-070
Series Organization
These products are organized as a series based on their output capacity.
Item
Type No.
STK402-020 STK402-030 STK402-040 STK402-050 STK402-070 STK402-090 STK402-100 STK402-120
Output 1 (10%/1 kHz)
20 W + 20 W 30 W + 30 W 40 W + 40 W 45 W +45 W 60 W + 60 W 80 W + 80 W 100 W + 100 W 120 W + 120 W
Output 2 (0.4%/20 Hz to 20 kHz) 15 W + 15 W 20 W + 20 W 25 W + 25 W 30 W + 30 W 40 W + 40 W 50 W + 50 W 60 W + 60 W 80 W + 80 W
Maximum supply voltage
(No signal)
±30 V
±34 V
±38 V
±40 V
±50 V
±54 V
±57 V
±65 V
Maximum supply voltage
(6 )
±28 V
±32 V
±36 V
±38 V
±44 V
±47 V
±50 V
±57 V
Recommended supply voltage
(6 )
±19 V
±22 V
±25 V
±26.5 V
±30 V
±32 V
±35 V
±39 V
Package
46.6 mm × 25.5 mm × 8.5 mm
59.2 mm × 31.0 mm × 8.5 mm
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage (No signal)
Maximum supply voltage
Thermal resistance
Junction temperature
Operating IC substrate temperature
Storage temperature
Allowable load shorted time
Symbol
Conditions
VCC max(0)
VCC max(1)
θj-c
RL = 6
Per power transistor
Tj max
Tc max
Both the Tj max and the Tc max conditions must be met.
Tstg
ts VCC = ±30.0 V, RL = 6 , f = 50 Hz, PO = 40 W
Ratings
±50
±44
3.2
150
125
–30 to +125
0.3
Unit
V
V
°C/W
°C
°C
°C
s
Operating Characteristics at Ta = 25°C, RL = 6 (noninductive load), Rg = 600 , VG = 30 dB
Parameter
Output power
(continuous output)
Total harmonic distortion
Frequency characteristics
Input impedance
Output noise voltage *2
Quiescent current
Neutral voltage
Symbol
PO (1)
PO (2)
THD (1)
THD (2)
fL, fH
ri
VNO
ICCO
VN
VCC (V) f (Hz)
±30.0 20 to 20 k
±30.0
1k
±30.0 20 to 20 k
±30.0
1k
±30.0
±30.0
1k
±36.0
±36.0
±36.0
Conditions*1
PO (W) THD (%)
0.4
10
1.0
5.0
1.0
1.0
VG = 30 dB
VG = 30 dB
+0 –3 dB
Rg = 2.2 k
min
38
Ratings
typ
40
60
0.01
20 to 50 k
55
10 40
–70 0
Unit
max
W
0.4
%
Hz
k
1.2 mVrms
80 mA
+70 mV
Notes: 1. Unless otherwise noted, use a constant-voltage supply for the power supply used during inspection.
2. The output noise voltage values shown are peak values read with a VTVM. However, an AC stabilized (50 Hz) power supply should be used to
minimize the influence of AC primary side flicker noise on the reading.
Use the transformer power supply circuit stipulated in the figure below for output noise voltage measurement.
3. Use the transformer power supply circuit stipulated in the figure below for allowable load shorted time measurement.
DBA40C
10000µF
500
+VCC
500
10000µF
--VCC
Stipulated Transformer Power Supply (MG-200 equivalent)
No. 7047-2/6



Sanyo STK402-070
Internal Equivalent Circuit
4
R1
1 TR1
2
TR7
TR4
C1 R6
R3
TR2
TR5
R4 TR8
TR3
R2
R5
D1
TR6
R7
STK402-070
8
TR9
R13
TR11
R8 C2
TR12
R11
TR14
TR15
TR10
R12
TR13
R10
R9
TR16
R14
13
SUB
5
Sample Application Circuit
12 7 6 10 11
9
14 15
Ch.1
Ch.2
Ch.1 Ch.1
IN NF
12
Pre
+VCC BIAS
45
Ch.1 Ch.1
+VE -VE +VCC -VCC
6789
SUB
Ch.2 Ch.2 Pre SUB Ch.2 Ch.2
+VE -VE -VCC GND NF IN
10 11 12 13 14 15
Ch.1 IN
1k2.2µF 220pF
3pF
220pF 2.2µF
1k
Ch.2 IN
3pF
Ch.1 OUT
3µH
4.7
56k
100
56k
100
3µH
4.7
Ch.2 OUT
+VCC
-VCC
No. 7047-3/6





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