STK433-240A-E SANYO Semiconductor, STK433-240A-E Datasheet - Page 2

• Manufacturer Part Number: STK433-240A-E
• Description: 3-channel class AB audio power IC
• Manufacturer: SANYO Semiconductor

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Specifications
Absolute Maximum Ratings at Ta = 25°C (excluding rated temperature items), Tc=25°C unless otherwise specified
Operating Characteristics at Tc=25°C, R L =6Ω, Rg=600Ω, VG=30dB, non-inductive load R L , unless otherwise
[Remarks]
*1: For 1-channel operation
*2: Unless otherwise specified, use a constant-voltage power supply to supply power when inspections are carried out.
*3: The output noise voltage values shown are peak values read with a VTVM. However, an AC stabilized (50Hz)
*4: Use the transformer power supply circuit shown in the figure below for allowable load shorted time and output
*5: Please connect -PreV CC pin (#1 pin)with the stable minimum voltage, and connect so that current does not flow in
*6: Thermal design must be implemented based on the conditions under which the customer’s end products are
*7: The impression voltage of ‘#13 (Stand-By) pin’ must not exceed the maximum rating.
*8: A thermoplastic adhesive is used to adhere the case.
Maximum power supply voltage 0
Maximum power supply voltage 1
Maximum power supply voltage 2
Minimum operating supply voltage
Pin 13 input voltage
Thermal resistance
Junction temperature
Operating substrate temperature
Storage temperature
Available time for load short-circuit
Output power
Total harmonic distortion
Frequency characteristics *1
Input impedance
Output noise voltage
Quiescent current
Standby current
Output neutral voltage
Pin 13 voltage when standby
ON
Pin 13 voltage when standby
OFF
power supply should be used to minimize the influence of AC primary side flicker noise on the reading.
noise voltage measurement.
by reverse bias.
expected to operate on the market.
Power amplifier operate by impressing voltage +2.5 to +5.5V to ‘#13 (Stand-By) pin’.
Designated transformer power supply
(MG-200 equivalent)
Parameter
Parameter
*1
*1
*3
*7
*7
P O (1)
P O (2)
P O (3)
THD (1)
THD (2)
f L , f H
ri
V NO
I CCO
I CST
V N
VST ON
VST OFF
Symbol
*4
specified
V CC max (0)
V CC max (1)
V CC max (2)
V CC min
VST max
θj-c
Tj max
Tc max
Tstg
ts
Symbol
V CC
±24
±24
±20
±24
±24
±24
±24
±29
±29
±29
±29
±24
±24
(V)
20 to 20k
20 to 20k
STK433-240A-E
(Hz)
1k
1k
1k
1k
f
V CC =±24V, R L =6Ω, f=50Hz, P O =25W,
Non signal
R L ≥6Ω
R L =4Ω
Per power transistor
Both the Tj max and Tc max conditions must be met.
1-channel drive
Conditions *2
(W)
P O
5.0
1.0
1.0
DBA40C
THD
(%)
0.6
10
1
Conditions
No loading
Rg=2.2kΩ
Operating
+0 -3dB
Standby
R L =4Ω
10000μF
10000μF
+
+
500Ω
500Ω
min
-70
2.5
23
30
+V CC
-V CC
20 to 50k
Ratings
typ
0.1
25
40
25
55
70
0
0
Ratings
-0.3 to +5.5
-30 to +125
max
±38
±36
±30
±10
150
125
4.2
0.3
No. A1490-2/10
+70
120
0.6
1.0
1.0
0.6
5.5
mVrms
°C/W
Unit
unit
°C
°C
°C
mA
mA
mV
Hz
kΩ
V
V
V
V
V
s
W
%
V
V