NJM2549
[DEMODULATED CHARACTERISTICS (S- Curve)]
(Test Circuit 1, Ta = 25°C, V+ = 3V, IF IN = 10.7MHz / 20dBuV, No Modulation, unless otherwise noted)
Demodulated DC Level versus Frequency
( S-curve, BW:99MHz, Ambient Temperature )
Demodulated DC Level versus Frequency
( S-curve, BW:99MHz, Supply Voltage )
5
4
3
2
1
0
10
8
6
V+= 9.0V
3.0V
2.7V
4
Ta= -40°C
25°C
85°C
2
Ta=
0
1
10
100
1
10
100
IF Input Frequency ( MHz )
IF Input Frequency ( MHz )
Demodulated DC Level versus Frequency
( S-curve, BW:200kHz, Ambient Temperature )
Demodulated DC Level versus Frequency
( S-curve, BW:200kHz, Supply Voltage )
5
4
3
2
1
0
5
4
3
2
1
0
Ta= 85°C
25°C
V+=9.0V
-40°C
3.0V
2.7V
10.6
10.65
10.7
10.75
10.8
10.6
10.65
10.7
10.75
10.8
IF Input Frequency ( MHz )
IF Input Frequency ( MHz )
Demodulated DC Level versus Supply Voltage
( S-curve, Ambient Temperature )
Demodulated DC Level versus Temperature
( S-curve, Supply Voltage )
2.0
1.5
1.0
0.5
0.0
2.0
1.5
1.0
0.5
0.0
V+= 9.0V
Ta= 85°C
3.0V, 2.7V
25°C
-40°C
2
4
6
8
10
-50
0
50
100
Supply Voltage V+ ( V )
Ambient Temperature Ta ( °C )
Ver.2010-06-24
- 14 -
NJRC [ NEW JAPAN RADIO ]
