NJM2549 View Datasheet(PDF) - Japan Radio Corporation
Part Name
Description
MFG CO.
NJM2549 Datasheet PDF : 18 Pages
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NJM2549
TYPICAL CHARACTERISTICS
[DC CHARACTERISTICS]
(Test Circuit 1, Ta = 25°C, V+ = 3V, No Signal, unless otherwise noted)
Current Consumption versus Supply Voltage
Current Consumption versus Temperature
and Ambient Temperature
and Supply Voltage
5
5
4
4
Ta= 85°C
V+= 9.0V, 3.0V
3
3
25°C
2.7V
-40°C
2
2
1
1
0
0
2
4
6
8
10
Supply Voltage V+ ( V )
0
-50
0
50
100
Ambient Temperature Ta ( °C )
[IF AMP CHARACTERISTICS]
(Test Circuit 4, Ta = 25°C, V+ = 3V, IF IN = 10.7MHz / 20dBuV, No Modulation, unless otherwise noted)
IF AMP Gain versus IF Frequency
( Standard Circuit )
IF AMP Gain versus IF Frequency
and Terminal Capacitance
100
100
Ta= -40°C, 25°C, 85°C
80
C1=C2=C3
80
=1uF
60
60
10nF
40
40
3.3nF
1nF
20
20
0
0.1
1
10
100
IF Input Frequency ( MHz )
0
0.1
1
10
100
IF Input Frequency ( MHz )
IF AMP Gain versus Supply Voltage
and Ambient Temperature
85
IF AMP Gain versus Temperature
and Supply Voltage
85
80
80
Ta= 85°C, 25°C
V+= 9.0V, 3.0V, 2.7V
75
-40°C
75
70
70
65
2
Ver.2010-06-24
4
6
8
10
Supply Voltage V+ ( V )
65
-50
0
50
100
Ambient Temperature Ta ( °C )
- 12 -
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