stk404-230-e Sanyo Semiconductor Corporation, stk404-230-e Datasheet - Page 4

• Manufacturer Part Number: stk404-230-e
• Description: One-channel Class Audio Power Amplifier 100w
• Manufacturer: Sanyo Semiconductor Corporation

Stand-by
H: Operation
L: Standby/Error reset
ERROR
H: Operation
L: Error (open collector)
Test Circuit
*1 Metal plate cement resistor: 0.22Ω±10% (5W)
Pin Description
GND
IN
Pin No.
10
11
12
13
1
2
3
4
5
6
7
8
9
R21
R30
C19
SUB/GND
Pin name
ERROR
+V CC
OUT+
STBY
+PRE
-PRE
-V CC
OUT-
OC
NF
DC
IN
ST
BY
1
C16
ERROR
2
R05
3
IN NF
C22
O
G
V
V
P
P
O
O
I
I
I
I
I
4
C13
R14
SUB
/GND
STK404-230-E
5
Standby terminal
H: Operation mode, L: Standby mode
Error signal output in protection mode (open collector)
H: Operation mode, L: Protection mode (shutdown)
Input signal terminal
NF signal input terminal
Ground terminal, circuit ground and sub-ground
Negative power supply for predriver
Positive power supply for predriver
DC offset detection signal input
L: Protection disabled, H: Protection enabled (system shutdown)
Overcurrent detection signal input
L: Protection disabled, H: Protection enabled (system shutdown)
Negative power supply for power
Positive power supply for power
Negative output terminal (emitter of PNP power transistor)
Positive output terminal (emitter of NPN power transistor)
-Pre
6
+Pre
7
R03
R04
C05
C06
DC
8
STK404-230-E
OC
9
-V CC +V CC
10
11
R18
C07
12
OUT-
R25 *1
13
OUT+
Function
R24 *1
L01
R11
R08
C10
C01
C02
DC
OC
VDC
OUT
GND
+V CC
GND
-V CC
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VOC