NJM2752 (MAIN : IC20)
PIN.No. SYMBOL FUNCTION PIN.No. SYMBOL FUNCTION
1 OUTA Ach Output Terminal 6 Vref Reference Terminal
2 IN1A Ach Input Terminal1 7 IN2B Bch Input Terminal2
3 V+ Power Supply Terminal 8 GND GND Terminal
4 IN2A Ach Input Terminal2 9 IN1B Bch Input Terminal1
5 CNT1 Control Switch Terminal 10 OUTB Bch Output Terminal
NJM2755 Block Diagram
NJM2752
79636623
[ ]
1-0 1-0
3,11R
7963
3,11R
6623
3,11R
7963
3,11R
6623
287$
$FK
9UHI
,1$
$FK
,1%
%FK
9 *1'
*1'
,1$
$FK
,1%
%FK
&17
287%
%FK
1&
NJM2755NJM2753
SSOP14
TVSP10
6
9
8
7
101
2
3
4
5
GND
OUTB
IN2A
IN1B
IN2B
Vre
V+
IN1A
OUTA
CNT1
8
9
10
13
12
11
141
2
3
4
5
6
7
N.C
GND
OUTB
IN2A
IN1B
IN2B
Vre
N.C
V+
IN1A
OUTA
CNT1
N.C
N.C
8
9
10
13
12
11
141
2
3
4
5
6
7
IN3A
GND
OUTB
IN2A
IN1B
IN2B
Vref
IN3B
V+
IN1A
OUTA
CNT1
N.CCNT2
10
11
12
15
14
13
9
161
2
3
4
5
6
7
8
IN3A
IN4A
GND
OUTB
IN2A
IN1B
IN2B
Vref
IN3B
V+
IN1A
OUTA
CNT1
IN4B
N.CCNT2
NJM2752
9HU
NJM2752
1-0 1-0
NJM2752 79
a9
G%9W\S
W\S
79636623
NJM2752V
NJM2752RB2
OUTB
OUTA
/2*,&
CNT1
Vref
9UHI
V
䋫
䋫䋫
䋫
GND
IN 1A
IN 1B
IN 2A
IN 2B
70