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4-CHANNEL ACTUATOR MOTOR DRIVER
M56748FP
MITSUBISHI <CONTROL / DRIVER IC>
,
pin
,
pin
Standby
Supply voltage
4.5
Tstg
-40 – 125
Symbol
Rating
Unit
Parameter
Condition
ABSOLUTE MAXIMUM RATINGS (Ta=25C)
mA
C
V
C
C/W
C
Vcc
Io
Vin
Pt
K
θ
Tj
Topr
Supply Voltage
15
700
0 – Vcc
4.5
27.8
150
-20 – 75
W
Limits
Min.
Typ.
Max.
Symbol
Unit
Parameter
RECOMMENDED OPERATING CONDITIONS
Vcc
V
5.0
5.5
Limits
Min.
Typ.
Max.
Symbol
Test conditions
Unit
Parameter
ELECTRICAL CHARACTERISTICS (Ta=25C, Vcc=5V, unless otherwise noted)
Icc1
Vsat
Vref=Vctl=2.5V
Top and Bottom saturation voltage of output
power Tr. Load Current Io=0.5A
CH1, 3, 4 = Standby ON
CH1, 3, 4 = Standby ON,
pin = 5V
-35
4.0
15
1.35
25
1.90
+35
0.8
2.0
mA
V
CH1, 3, 4 = Standby OFF
Gv
CH1, 2, 4, Vref=Vctl=2.5V
Vofs 1
CH1, 2, 4
CH3 uses input amp. as a buffer.
CH1, 3, 4 = Standby OFF,
pin = 5V
2.0
8.52
14.54
dB
Output Current
Maximum Input Voltage of each Terminals
Power Dissipation
Thermal derating
Junction temperature
Operating temperature
Storage temperature
With infinite heatsink
Circuit current on no-signal
Output saturation voltage
Output offset voltage-1
Voltage gain between input and output
H standby-on voltage
H standby-off voltage
L standby-on voltage
L standby-off voltage
Reg5V
Connects the collector of external PNP
Standby
H standby input terminal
Pin No.
Symbol
Pin No.
Function
Symbol
PIN DESCRIPTIONS
Vref-in
Vref-out
N.C
Gain1
Vctl1(-)
VM1(-)
VM1(+)
GND
VM2(+)
VM2(-)
Vctl2(-)
Gain2
N.C
Vcc
Reference voltage input terminal
1
2
3
4
5
6
12
13
14
15
16
17
18
CH1 amp. non-inverted output terminal
GND
CH2 amp. non-inverted output terminal
CH2 amp. inverted output terminal
CH2 amp. inverted input terminal
CH2 amp. gain control terminal
Power supply
to
8
11
7
Function
Reg-base
Vcc
Vctl3(+)
Vctl3(-)
Vctl3(out)
VM3(-)
VM3(+)
GND
VM4(+)
VM4(-)
Vctl4(-)
Gain4
Standby
SS. GND
Connects the base of external PNP
19
20
21
22
23
24
30
31
32
33
34
35
36
GND
CH4 amp. non-inverted output terminal
CH4 amp. inverted output terminal
CH4 amp. inverted input terminal
CH4 amp. gain control terminal
L standby input terminal
Small signal GND
to
26
29
25
Reference voltage output terminal
CH1 amp. gain control terminal
CH1 amp. inverted input terminal
CH1 amp. inverted output terminal
Power supply
CH3 amp. non-inverted input terminal
CH3 amp. inverted input terminal
CH3 input amp. output terminal
CH3 amp. inverted output terminal
CH3 amp. non-inverted output terminal
Output current
IO
mA
500
-57
+57
CH3, Vref=Vctl=2.5V
Vofs 2
mV
Output offset voltage-2
7.60
13.6
9.35
15.4
17
20
1
4
5
14
15
22
23
32
33 34
36
18