NJM2592 JRC, NJM2592 Datasheet - Page 13

• Manufacturer Part Number: NJM2592
• Description: FM IF Demodulator IC / SSOP20
• Manufacturer: JRC

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Ver.2004-08-25
-10
-15
-20
-25
-30
30
25
20
15
10
30
25
20
15
10
-5
5
0
5
0
5
0
-15
70
Mixer Conversion Gain versus Frequency
10
Condition 1(IF input)
Measured at Pin3, terminated with 2kΩ
Mixer Conversion Gain versus OSC Input
Measured at Pin3, terminated with 2kΩ
IF Detuning Characteristics
-10
Local OSC Input Level (dBuVEMF)
80
Mixer Input Frequncy fmix(MHz)
Relative Frequency to fif (kHz)
-5
90
100
0
fmix=400MHz
fmix=100MHz
100
5
110
10
1000
120
15
120
100
80
60
40
20
0
-100
800
600
400
200
2.2
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
2
1
0
440
AF Output versus Frequency:S-Curve
Mixer Input Level Characteristics
0
Condition 1(IF input)
Conditon 1(IF input), SENSE LEVEL=0.8V
-80
Mixer Input Level VinMIX(dBm)
Carrier Sense Characteristics
445
0.4
-60
RSSI Output Voltage Vrssi(V)
Current Consumption
IF Frequency fif(kHz)
450
Mixer Output Level
-40
0.8
455
-20
1.2
460
NJM2592
0
1.6
465
20
6.0
5.0
4.0
3.0
2.0
1.0
0.0
470
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