- 10 -
NJM2172
APPLICATION CIRCUIT 1
Voltage follower
Fig.4
Application circuit 1 shows only Ach.
7
8 9 10
OPAMP
EVR Control
VCA
EVR AMP
VREF AMP
EVR
RL
10µ
47µ
V
+
V
CNT
V
IN
10k
47µ
5
Ach
Bch
1
2
3
4
5
1
14
2
3
4
5
13
12
11
6
pin
pin
1 2
3
4
- 11 -
NJM2172
APPLICATION CIRCUIT 2
Invert Circuit (Gv=6dB)
Fig.5
Application circuit 2 shows only Ach.
7
89
10
OPAMP
EVR Control
VCA
EVR AMP
VREF AMP
EVR
RL
10µ 1µ
47µ
V
+
V
CNT
V
IN
10k
47µ
10k 20k
Ach
Bch
1
2
3
4
5
1
14
2
3
4
5
13
12
11
6
pin
pin
5
1
2
3
4
- 12 -
NJM2172
TYPICAL CHARACTERISTICS
Quiescent Current vs. Supply Voltage Ta=25°C
0.0
2.0
4.0
6.0
8.0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
V+ [V]
ICC [mA]
Internal Reference Voltage vs. Supply Voltage Ta=25°C
0.0
1.0
2.0
3.0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
V+ [V]
VREF [V]
Quiescent Current vs. Temperature V+=3.5V
0.0
2.0
4.0
6.0
8.0
-50 0 50 100
TaC]
ICC [mA]
Internal Reference Voltage vs. Temperature V+=3.5V
0.0
1.0
2.0
3.0
-50 0 50 100
TaC]
VREF [V]
Input Offset Voltage vs. Supply Voltage Ta=25°C
-3.0
-2.0
-1.0
0.0
1.0
2.0
3.0
2.5 3.0 3.5 4.0 4.5 5.0 5.5
V+ [V]
VIO [mV]
Input Bias Current vs. Supply Voltage Ta=25°C
0
100
200
300
2.5 3.0 3.5 4.0 4.5 5.0 5.5
V+ [V]
IB [nA]
Input Offset Voltage vs. Temperature V+=3.5V
-3.0
-2.0
-1.0
0.0
1.0
2.0
3.0
-50 0 50 100
Ta [ °C]
VIO [mV]
Input Bias Current vs. Temperature V+=3.5V
0
100
200
300
-50 0 50 100
TaC]
IB [nA]

NJM2172V-TE1

Mfr. #:
Manufacturer:
NJR (New Japan Radio)
Description:
Operational Amplifiers - Op Amps With EVR
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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