NJM2592 JRC, NJM2592 Datasheet - Page 14
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NJM2592
Manufacturer Part Number
NJM2592
Description
FM IF Demodulator IC / SSOP20
Manufacturer
JRC
Datasheet
1.NJM2592.pdf
(16 pages)
www.DataSheet4U.com
NJM2592
- 14 -
2.4
2.0
1.6
1.2
0.8
0.4
0.0
-10
-20
-30
-40
-50
-60
-70
-80
-20
-40
-60
-80
10
80
60
40
20
0
0
-20
-20
Condition 2(Mixer input), AM=30%
Condition 2(Mixer input)
0
Quick Charge/Discharge Current versus
Condition1 (IF input),LPF OUT=0.45V
RSSI Output versus Mixer Input
S+N,N,AMR versus Mixer Input
0
Mixer Input Level VinMIX(dBuVEMF)
0
Mixer Input Level VinMIX(dBuVEMF)
FSK Reference Input Voltage
FSK Reference Input Voltage(mV)
200
20
20
400
40
40
60
60
600
80
80
800
V+=2.0V
AMR
V+=9.0V
V+=4.0V
S+N
100
N
100
1000
120
120
-10
-20
-30
-40
-50
-60
-70
-80
2.4
2.0
1.6
1.2
0.8
0.4
0.0
10
0
-20
-20
Condition 1(IF input), AM=30%
Condition 1(IF input)
RSSI Output versus IF Input
S+N,N,AMR versus IF Input
0
0
IF Input Level VinIF(dBuVEMF)
IF Input Level VinIF(dBuVEMF)
20
20
40
40
60
60
80
80
S+N
AMR
V+=9.0V
V+=4.0V
V+=2.0V
100
N
100
Ver.2004-08-25
120
120