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4 CHANNEL ACTUATOR MOTOR
DRIVER
M56749FP
MITSUBISHI <CONTROL / DRIVER IC>
Limits
Min.
Typ.
Max.
Symbol
Conditions
Unit
Parameter
Voltage gain of each channel
Gain1L
Gain1H
Gain2L
Gain2H
Gain3
Gain4L
Gain4H
1st channel voltage gain (L)
8.86
9.77
10.6
db
{VM1(+)–VM1(-)}
(Vctl1L–Vref)
(Vctl1L=
pin)
{VM1(+)–VM1(-)}
(Vctl1H–Vref)
(Vctl1H=
pin)
{VM2(+)–VM2(-)}
(Vctl2L–Vref)
(Vctl2L=
pin)
{VM2(+)–VM2(-)}
(Vctl2H–Vref)
(Vctl2H=
pin)
{VM3(+)–VM3(-)}
Vctl3(+)–Vctl3(-)
{VM4(+)–VM4(-)}
(Vctl4L–Vref)
(Vctl4L=
pin)
{VM4(+)–VM4(-)}
(Vctl4H–Vref)
(Vctl4H=
pin is
connected 10k
)
(Vctl3(+)=
pin)
(Vctl3(-)=
pin)
14.6
15.6
16.4
db
11.1
12.0
12.9
db
14.5
15.4
16.2
db
-3.07
1.94
-1.33
db
11.1
12.0
12.9
db
14.4
15.3
16.1
db
1st channel voltage gain (H)
2nd channel voltage gain (L)
2nd channel voltage gain (H)
3th channel voltage gain
4th channel voltage gain (L)
4th channel voltage gain (H)
Symbol
Parameter
,
pins input current (Vref=Vctl=2.1V)
Output offset voltage-2
Output offset voltage-1
Limits
Min.
Typ.
Max.
Conditions
Unit
ELECTRICAL CHARACTERISTICS (Ta=25C, Vcc=Vbs1=Vbs2=Vm1=Vm2=5V, no-load current unless otherwise noted.)
Icc1
Icc2
Vsat
Vofs1
Vofs2
VPor
VPor
Vmute-on
Vmute-off
Imute
VrefmL
VrefmH
Vrefin
pin input current (Vref=Vctl=2.1V)
Top and Bottom saturation voltage.
Load current 500mA.
1st, 2nd channel. Vref=Vctl=2.1V, Vm1=5V
Vcc voltage when
pin (-POR circuit)
returns to High from Low condition.
3th and 4th channels Mute-on.
3th and 4th channels Mute-off.
and
pin input current at 5V input voltage.
pin output voltage at load current 1.0mA when Vrefm
(
pin) inputs 0V.
pin output voltage at load current 0.5mA when Vrefm
(
pin) inputs 5V.
-26
-100
4.10
80
2.0
Vbs2-
2.25
20
3.0
1.35
4.25
0.15
30
6.0
1.90
+26
+100
4.40
0.8
0.3
Vcc-1.2
mA
V
mV
V
mV
V
A
V
3th, 4th channel. Vref=Vctl=2.1V,Vm2=Vbs2=12V
1.5
130
180
2.1
170
250
Sleep Mode Supply current-1
Sleep Mode Supply current-2
Vcc check voltage (
pin L to H)
Vcc check circuit Hysteresis
Mute-on voltage
Mute-off voltage
Mute terminals input current
Vref amp. Low output voltage
Vref amp. High output voltage
Vref amp. Input voltage range
Saturation voltage
pin input voltage range.
Vbs2-
1.9
19
16
17
20
21
18
19
2
3
35
1
35
1
36
4
5
15
14
22
23
33
32