M56749 Ver la hoja de datos (PDF) - MITSUBISHI ELECTRIC
Número de pieza
componentes Descripción
Fabricante
M56749 Datasheet PDF : 6 Pages
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Input and output characteristics of each channels
<Channel 1 Amp.>
Output of non-inverted Amp.
(Gain = X2.0)
Vref 36
+
-
+
-
7 VM1+
Vctl1L 4 10K
+
-
Reference
voltage
(Vref=2.1V) +
-
6 VM1-
Vctl1H 5
5K 7.5K
(Unit of resistance: Ω)
Output of inverted Amp.
(Gain = X2.0)
<Channel 2 Amp.>
Vref 36
+
-
Vctl2L 15
Vctl2H 14
7.5K
5K
+
-
7.5K
non-inverted Amp.
(Gain = X2)
+
-
Reference
voltage
(Vref=2.1V) +
-
12 VM2+
13 VM2-
inverted Amp.
(Gain = X2)
<Channel 3 Amp.>
Vref 36
+
-
10K 2K
Vctl3+ 22
+
-
Vctl3- 23
10K 2K
non-inverted Amp.
(Gain = X2)
+
Reference -
voltage
(Vrefm=
Vm2/2) +
-
25 VM3+
24 VM3-
inverted Amp.
(Gain = X2)
<Channel 4 Amp.>
Vref 36
+
-
Vin4
Vctl4L
33
10kΩ
18K
32
Vctl4H 2K
+
-
7.2K
non-inverted Amp.
(Gain = X5)
+
Reference -
voltage
(Vrefm=
Vm2/2)
+
-
inverted Amp.
(Gain = X5)
30 VM4+
31 VM4-
MITSUBISHI <CONTROL / DRIVER IC>
M56749FP
4 CHANNEL ACTUATOR MOTOR DRIVER
The voltage between the input and output
when a voltage is inputted from Vctl( 4 pin).
Vref
(2.1V)
Vctl1L <INPUT>
1V
Vref
(2.1V)
VM1- <OUTPUT> VM1+
1.5V
1.5V
The voltage between the input and output
when a voltage is inputted from Vctl2( 15 pin).
Vref
(2.1V)
Vctl2L
1V
Vref
(2.1V)
VM2-
2.0V
2.0V
VM2+
The voltage difference of 1V is inputted
between Vctl3- and Vctl3+.
Vref
(2.1V)
Vctl3-
1V
Vctl3+
Vrefm
(Vm2/2)
VM3-
0.8V
VM3+
Vctl4H ( 32 pin) is connected 10kΩ and the voltage
between a input (Vin4) and out when a voltage is
inputted from Vin4.
Vref
(2.1V)
Vin4
1V
Vrefm
(Vm2/2)
VM4-
3.0V
3.0V
VM4+
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