STK402-070 Sanyo, STK402-070 Datasheet - Page 2

• Manufacturer Part Number: STK402-070
• Description: Two-Channel Class AB Audio Power Amplifier IC 40 W + 40 W
• Manufacturer: Sanyo

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