NJM3774 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJM3774 Datasheet PDF : 9 Pages
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NJM3774
s ABSOLUTE MAXIMUM RATINGS
Parameter
Pin no. [DIP-package]
Symbol
Min
Max
Unit
Voltage
Logic supply
Motor supply
Logic inputs
Comparator inputs
Reference inputs
22
9, 14
4, 7, 16, 19
2, 21
3, 20
Current
Motor output current
Logic inputs
Analog inputs
8, 11, 12, 15
4, 7, 16, 19
2, 3, 20, 21
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
VCC
0
7
V
VMM
0
45
V
VI
-0.3
6
V
V
-0.3
V
V
C
CC
V
-0.3
7.5
V
R
IM
-1200 +1200
mA
II
-10
-
mA
IA
-10
-
mA
Tj
-40
+150
°C
Tstg
-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
Motor output current
Operating Junction temperature
Rise and fall time, logic inputs
Oscillator timing resistor
Symbol
Min
Typ
Max
Unit
V
4.75
5
5.25
V
CC
V
10
-
40
V
MM
IM
-1000
-
+1000
mA
TJ
- 20
-
+125
°C
tr, tf
-
-
2
µs
RT
2
15
20
kΩ
Phase 1
Dis1 VR1
C1
NJM3774
19 16 20
21
I CC
VCC 22
V
CC
–
+
E1
13
RQ
S
Logic
15 kW
RT
I RC RC 1
VCC
3 300 pF
CT
VI
V
VIH
VA
V
IL
R
I I I IH I IL
IR IA
+
–
Logic
+
SQ
R
–
47 3
Phase 2
Dis 2 VR2
VCH
V
C
2
5, 6, 17, 18
C2
GND
IC
IA
1 kW
RC
820 pF
CC
10
E2
VE
RS
15 M A1
12 M B1
14 VMM1
9 VMM2
11 M B2
8 M A2
I MM
I M I OL
VM
V
MA
VMM
| V MA – VMB |
50 %
t on
t off
t
VE
td
V
CH
fs=
1
ton + toff
t
ton
D = ton + toff
Figure 4. Definition of symbols
Figure 5. Definition of terms
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