M56789 Просмотр технического описания (PDF) - MITSUBISHI ELECTRIC
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M56789 Datasheet PDF : 15 Pages
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I/O terminal equivalent circuit
(1)VREF amplifier I/O terminal equivalent circuit
(VREF, VREFO)
VCC1
VREFO
GND
GND
VCC1 GND
VCC1
VREF
VREFO
MITSUBISHI <CONTROL / DRIVER IC>
M56789FP
4 CHANNEL ACTUATOR DRIVER
(2)E1,E2,E3 amplifier I/O terminal equivalent circuit
(IN1+, IN1-, OUT1, IN2+, IN2-, OUT2, IN3+, IN3-, OUT3)
VCC2
VCC1
GND
VCC1
IN-
GND
VCC1 GND
VCC1
IN+
OUT
(3)E4 amplifier I/O terminal equivalent circuit
(IN4A-, IN4B-)
VCC2
VCC1
VREFO
GND
VCC1 GND
VCC1
IN4B-
IN4A-
GND
(4)OP1, OP2 amplifier I/O terminal equivalent circuit
(OP1+, OP1-, OP1OUT, OP2+, OP2-, OP2OUT)
VCC2
VCC1
GND
GND
VCC1 GND
VCC1 GND
VCC1
OP-
OP+
OPOUT
(5)S1,S2 amplifier I/O terminal equivalent circuit
(SIN1-, SOUT1, SIN2-, SOUT2)
VM(+)
5K
10K
VREFO
VCC2
VCC1
(6)MUTE circuits equivalent circuit
(MUTE1, MUTE2)
MUTE
GND
VCC1
VCC1
25K
23K
5K
GND
Vm1
10K
GND
VCC1
SIN-
SOUT
GND
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