STK403-430 Sanyo, STK403-430 Datasheet - Page 2

• Manufacturer Part Number: STK403-430
• Description: 6-Channel Class AB Audio Power Amplifier IC
• 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 Tc = 25°C, R
Notes: 1. 1ch drive
Output 1 (10%/1 kHz)
Output 2 (0.6%/20 Hz to 20 kHz)
Maximum supply voltage (No signal)
Maximum supply voltage (6 Ω)
Recommended supply voltage (6 Ω)
Maximum supply voltage (No signal)
Maximum supply voltage
Minimum operating supply voltage
Maximum operation flow-in current (pin 23)
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
Current flowing into pin 23
in standby mode *
Current flowing into pin 23
in operating mode *
2. Unless otherwise noted, use a constant-voltage supply for the power supply used during inspection.
3. Use the transformer power supply circuit shown in the figure below for allowable load shorted time measurement and output noise voltage
4. 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
5. Design applications so that the minus pre-V
6. A limiting resistor that assures that the maximum operating current flowing into the standby pin (pin 23) does not exceed the maximum rating must
measurement.
minimize the influence of AC primary side flicker noise on the reading.
be included in application circuits. This IC operates when a voltage higher than V
Parameter
Package
1
Item
Parameter
6
6
2
1
4
Designated Transformer Power Supply (RP-25 equivalent)
THD (1)
THD (2)
Symbol
I
P
P
I
ST OFF
ST ON
f
I
V
L
CCO
O
O
V
, f
ri
NO
N
I
V
V
(1)
(2)
ST OFF
H
CC
CC
V
Symbol
Tc max
Tj max
CC
Tstg
max(0)
max(1) R
ts
j -c
min
max
V
±23.0
±23.0
±23.0
±23.0
±23.0
±23.0
±28.0
±28.0
±28.0
±23.0
±23.0
CC
STK403-430
30 W
20 W
CC
(V)
±36 V
±34 V
±23 V
line (pin 17) is the lowest potential applied to the IC at all times.
Per power transistor
Both the Tj max and the Tc max conditions must be met.
V
CC
L
≥ 6 Ω
6 ch
6 ch
20 to 20 k
20 to 20 k
= ±23.0 V, R
L
f (Hz)
= 6 Ω (noninductive load), Rg = 600 Ω, VG = 30 dB
1 k
1 k
1 k
DBA30C
STK403-430
P
L
O
= 6 Ω, f = 50 Hz, P
Conditions*
5.0
5.0
1.0
1.0
(W)
Conditions
78.0 mm
THD (%)
4700 F
4700 F
0.6
10
1
+
+
BE
STK403-440
40 W
25 W
O
(about 0.6 V) is applied to the standby pin.
Type No.
32.0 mm
VG = 30 dB
VG = 30 dB
+0 –3 dB
Rg = 2.2 kΩ
No loading
V
resistance: 6.2 kΩ
±38 V
±36 V
±26 V
23
= 20 W, 1ch drive
500
500
= 5 V, current Limiting
6 ch
6 ch
9.0 mm
+V CC
--V CC
min
–70
0.4
18
60
20 to 50 k
Ratings
–30 to +125
typ
0.03
Ratings
110
STK403-450
45 W
30 W
20
30
55
0
±40 V
±38 V
±28 V
±36
±34
±10
150
125
1.2
3.6
0.3
max
6 ch
6 ch
180
+70
0.6
1.0
1.2
No. 7374-2/8
0
mVrms
°C/W
Unit
mA
Unit
mA
mV
mA
mA
°C
°C
°C
Hz
kΩ
V
V
V
W
%
s