STK403-430 데이터 시트보기 (PDF) - SANYO -> Panasonic
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STK403-430 Datasheet PDF : 8 Pages
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STK403-430
Series Organization
These products are organized as a series based on their output capacity.
Item
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)
Package
STK403-430
30 W × 6 ch
20 W × 6 ch
±36 V
±34 V
±23 V
Type No.
STK403-440
40 W × 6 ch
25 W × 6 ch
±38 V
±36 V
±26 V
78.0 mm × 32.0 mm × 9.0 mm
STK403-450
45 W × 6 ch
30 W × 6 ch
±40 V
±38 V
±28 V
Specifications
Maximum Ratings at Ta = 25°C
Parameter
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 *4
Symbol
Conditions
VCC max(0)
VCC max(1)
VCC min
IST OFF max
θ j -c
RL ≥ 6 Ω
Per power transistor
Tj max
Tc max
Both the Tj max and the Tc max conditions must be met.
Tstg
ts
VCC = ±23.0 V, RL = 6 Ω, f = 50 Hz, PO = 20 W, 1ch drive
Ratings
±36
±34
±10
1.2
3.6
150
125
–30 to +125
0.3
Operating Characteristics at Tc = 25°C, RL = 6 Ω (noninductive load), Rg = 600 Ω, VG = 30 dB
Unit
V
V
V
mA
°C/W
°C
°C
°C
s
Parameter
Output power *1
Total harmonic distortion *1
Symbol
PO (1)
PO (2)
THD (1)
THD (2)
VCC (V) f (Hz)
±23.0 20 to 20 k
±23.0
1k
±23.0 20 to 20 k
±23.0
1k
Conditions*1
PO (W) THD (%)
0.6
10
5.0
5.0
VG = 30 dB
VG = 30 dB
Ratings
Unit
min
typ
max
18
20
W
30
0.6
%
0.03
Frequency characteristics
Input impedance
fL, fH
±23.0
1.0
ri
±23.0
1k
1.0
+0 –3 dB
20 to 50 k
Hz
55
kΩ
Output noise voltage *2
Quiescent current
Neutral voltage
Current flowing into pin 23
in standby mode *6
VNO
ICCO
VN
IST ON
±28.0
±28.0
±28.0
±23.0
Rg = 2.2 kΩ
1.0 mVrms
No loading
60
110
180 mA
–70
0
+70 mV
V23 = 5 V, current Limiting
resistance: 6.2 kΩ
0 mA
Current flowing into pin 23
in operating mode *6
IST OFF
±23.0
0.4
1.2 mA
Notes: 1. 1ch drive
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
measurement.
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
minimize the influence of AC primary side flicker noise on the reading.
5. Design applications so that the minus pre-VCC line (pin 17) is the lowest potential applied to the IC at all times.
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
be included in application circuits. This IC operates when a voltage higher than VBE (about 0.6 V) is applied to the standby pin.
DBA30C
4700µF
+
500Ω
+VCC
+
500Ω
4700µF
--VCC
Designated Transformer Power Supply (RP-25 equivalent)
No. 7374-2/8
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