
Crystal Discriminators
P.O.Box 61
D-74922 Neckarbischofsheim
Waibstadter Strasse 2-4
D-74924 Neckarbischofsheim
Tel.: 49(0)7263-648-0
Fax.: 49(0)7263-6196
e-mail: kvg_gmbh@t-online.de
http://www.oase.de/kvg_gmbh
Monolithic Standard Types
Type:
XF-909
XF-109
Frequency (MHz):
9.0
10.7
Peak separation (kHz):
± 17
± 14
± 17
± 14
Required elements
R1 / R2 (k
):
L1, L2 (
H):
C1, C2 (pF):
4.7 / 4.7
22.0
2 ... 20
0.0 / 6.8
22.0
2 ... 20
3.9 / 3.9
22.0
0.8 ... 10
0.0 / 5.6
22.0
0.8 ... 10
Recovered audio ( mV):
> 450
> 850
> 450
> 850
Distorsion
± 2 kHz deviation (%):
± 5 kHz deviation (%):
< 0.6
< 1.2
< 1.0
-
< 0.6
< 1.2
< 1.0
-
RF-input:
2 mV (50
), deviation ± 5kHz, modulation frequency 1 kHz
Operating temp. range:
Operable temp. range:
Storage temp. range:
- 20°C ... + 70°C
- 40°C ... + 80°C
- 55°C ... + 105°C
Case style:
BF-17
Monolithic Standard Types
Type:
XF-109A
XF-209
XF-209A
XF-219
Frequency (MHz):
10.7
21.4
Peak separation (kHz):
± 22
± 17
± 14
± 22
± 8
Required elements
R1 / R2 (k
):
L1, L2 (
H):
C1, C2 (pF):
0.0 / 8.2
22.0
0.8 ... 10
2.4 / 2.4
5.0
0.8 ... 10
0.0 / 3.3
5.0
0.8 ... 10
0.0 / 4.7
5.0
0.8 ... 10
0.0 / 1.8
5.0
0.8 ... 10
Recovered audio ( mV):
> 850
> 400
> 800
> 500
> 800
Distorsion
± 2 kHz deviation (%):
± 5 kHz deviation (%):
< 1.0
-
< 0.8
< 1.5
< 1.2
-
< 1.5
-
< 1.0
-
RF-input:
2 mV (50
), deviation ± 5kHz, modulation frequency 1 kHz
Operating temp. range:
Operable temp. range:
Storage temp. range:
- 20°C ... + 70°C
- 40°C ... + 80°C
- 55°C ... + 105°C
Case style:
BF-17
BF-18
Monolithic Discriminators can be applied as phase shifting networks in conjunction with quadrature-
detectors for narrow-band FM ( ex. CA 3189 E, CA 3189 E, S 041 P etc.)