NJM2752RB2-TE1

NJM2752
- 4 -
MEASUREMENT CIRCUIT (SSOP14)
8
9
10
13
12
11
141
2
3
4
5
6
7
N.C
GND
OUTB
IN2A
IN1B
IN2B
V
re
f
N.C
V+
IN1A
OUTA
CNT1
N.C
N.C
NJM2752
+
+
+
+
+
+
+
+
10
µ
F
10
µ
F
10
µ
F
10
µ
F
10
µ
F
10
µ
F
10
µ
F
100
µ
F
NJM2752
-5-
APPLICATION CIRCUIT (SSOP14)
Application note:
Resistor(100k) and capacitor(1µF) connected to CNT1 are added to reduce pop-noise.
The value of input capacitor connected to IN1A and IN2A depends on cut-off frequency(calculated by fc=1/2πRC)
you need. R(input impedance)=100k.
8
9
10
13
12
11
141
2
3
4
5
6
7
N.C
GND
OUTB
IN2A
IN1B
IN2B
V
re
f
N.C
V+
IN1A
OUTA
CNT1
N.C
N.C
NJM2752
+
+
+
+
+
+
+
+
10
µ
F
10
µ
F
10
µ
F
10
µ
F
10
µ
F
10
µ
F
10
µ
F
100
µ
F
100k
1
µ
F
NJM2752
- 6 -
TERMINAL DESCRIPTION
PIN
No.
SYMBOL FUNCTION EQUIVALENT CIRCUIT
TERMINAL
VOLTAGE
2
4
11
13
IN1A
IN2A
IN2B
IN1B
Ach Input Terminal1
Ach Input Terminal2
Bch Input Terminal2
Bch Input Terminal1
V+/2
5 CNT1 Control Switch Terminal1 0V (GND)
1
14
OUTA
OUTB
Ach Output Terminal
Bch Output Terminal
V+/2
10 Vref Reference Terminal V+/2
3
12
V+
GND
Power Supply Terminal
GND Terminal
V+
0V
650
100k
3p
IN1A IN2A
IN1B IN2B
100k
650
CNT
650
50k
50k
VREF
45
100k
OUTA
OUTB
12k
V
+
GND

NJM2752RB2-TE1

Mfr. #:
Manufacturer:
NJR (New Japan Radio)
Description:
Audio Amplifiers 2 In, 1 Out Stereo 4.7 to 10V -114dBV
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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