NJM3772 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJM3772 Datasheet PDF : 9 Pages
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NJM3772
s ABSOLUTE MAXIMUM RATINGS
Parameter
Pin no. DIP package
Symbol
Min
Max
Unit
Voltage
Logic supply
Motor supply
Output stage supply
Logic inputs
Comparator inputs
Reference inputs
Current
Motor output current
Logic inputs
Analog inputs
Temperature
Operating junction temperature
Storage temperature
Power Dissipation (Package Data)
Power dissipation at TGND = +25°C, DIP and PLCC package
Power dissipation at TGND = +125°C, DIP package
Power
dissipation
at
T
GND
=
+125°C,
PLCC package
22
7, 16
9, 14
4, 19
2, 21
3, 20
8, 11, 12, 15
4, 19
2, 3, 20, 21
VCC
0
7
V
V
0
45
V
MM
V
0
45
V
BB
VI
-0.3
6
V
VC
-0.3
VCC
V
VR
-0.3
7.5
V
IM
-1200 +1200
mA
II
-10
-
mA
IA
-10
-
mA
Tj
-40
+150
°C
TS
-55
+150
°C
PD
-
5
W
PD
-
2.2
W
P
-
2.6
W
D
s RECOMMENDED OPERATING CONDITIONS
Parameter
Logic supply voltage
Motor supply voltage
Output stage supply voltage
Motor output current
Junction temperature **
Rise and fall time, logic inputs
Oscillator timing resistor
** See operating temperature chapter
Symbol
Min
Typ
VCC
4.75
5
VMM
10
-
V
V - 0.5
-
BB
MM
I
-1000
-
M
TJ
-20
-
tr, tf
-
-
RT
2
15
Max
Unit
5.25
V
40
V
V
V
MM
+1000
mA
+125
°C
2
µs
20
kΩ
NJM3772
I CC
VCC 22
V
CC
Phase 1 VR1
19
20
C1
21
—
+
VMM1
E1
16
13
RQ
S
Logic
15 k Ω
RT
I RC RC 1
VCC
3 300 pF
CT
VI
V
VIH
VA
V
IL
R
I I I IH I IL
IA
+
—
Logic
+
SQ
R
—
4
3
Phase 2 VR2
VCH
V
C
2
5, 6, 17, 18
C2
GND
IC
IA
1 kΩ
RC
820 pF
CC
7
10
VMM2
E2
VE
RS
Pin no.
refers to DIP-package
15 M A1
12 M B1
14 VBB1
9 VBB2
11 M B2
8 M A2
I M I OL
RB
I MM
VM
V
MA
VBB
VMM
| V MA – VMB |
50 %
t on
t off
t
VE
td
V
CH
fs=
1
ton + toff
t
D=
ton
ton + toff
Figure 4. Definition of symbols
Figure 5. Definition of terms
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