IF Filters for Audio Applications
Series/Type: K9663D
The following products presented in this data sheet are being withdrawn.
For further information please contact your nearest EPCOS sales office, which will also support
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Ordering Code Substitute Product Date of
Withdrawal Deadline Last
Orders Last Shipments
B39389K9663D100 K9663N 2004-07-23 2004-09-30
SAW Components
Data Sheet K 9663 D
2May 23, 2001
SAW Components K 9663 D
38,90 MHzIF Filter for Audio Applications
Data Sheet
Standard
■B/G
■D/K
■I
■L
Features
■TV IF audio filter with two channels
■Channel 1 (D/K, I, L) with one pass band for
sound carriers between 32,35 MHz and 33,05
MHz
■Channel 2 (B/G) with one pass band for
sound carriers at 33,40 MHz and 33,05 MHz
■Standard IC package
Terminals
■Tinned CuFe alloy
Duroplast package SIP5D
Pin configuration
1 Input
2 Switching Input
3 Chip carrier - ground
4 Output
5 Output
Type Ordering code Marking and package
according to Packing
according to
K 9663 D B39389-K9663-D100 C61157-A1-A18 F61074-V8049-Z000
Maximum ratings
Operable temperature range
T
A–25/+65 ˚C
Storage temperature range
T
stg –40/+85 ˚C
DC voltage
V
DC 5 V between any terminals
AC voltage
V
pp 10 V between any terminals
Dimensions in mm, approx. weight 0,5 g
3May 23, 2001
SAW Components K 9663 D
38,90 MHzIF Filter for Audio Applications
Data Sheet
Characteristics of channel 1 (switching pin 2 connected to ground)
Reference temperature:
T
A= 25 ˚C
Terminating source impedance:
Z
S= 50 Ω
Terminating load impedance:
Z
L= 2 kΩ || 3 pF
min. typ. max.
Insertion attenuation α
Reference level for the 32,35 MHz 10,9 12,4 13,9 dB
following data
Relative attenuation αrel
Sound carrier 32,40 MHz — 0,0 — dB
32,90 MHz — –0,2 — dB
31,95 MHz 0,1 1,1 2,1 dB
33,05 MHz –1,3 –0,3 0,7 dB
33,30 MHz –0,8 0,2 1,2 dB
Picture carrier 38,90 MHz 40,0 46,0 — dB
Color carrier 34,47 MHz 26,0 32,0 — dB
Adjacent picture carrier 30,90 MHz 32,0 39,0 — dB
Adjacent sound carrier 40,35 MHz 43,0 52,0 — dB
40,90 MHz 46,0 58,0 — dB
41,05 MHz 46,0 58,0 — dB
Lower sidelobe 25,00 ... 30,90 MHz 32,0 38,0 — dB
Upper sidelobe 38,90 ... 45,00 MHz 38,0 46,0 — dB
Impedance at 32,35 MHz
Input:
Z
IN =
R
IN ||
C
IN — 0,6 ||17,9 — kΩ || pF
Output:
Z
OUT =
R
OUT ||
C
OUT —2,2 || 5,2 —kΩ || pF
Temperature coefficient of frequency
TC
f— –72 — ppm/K
4May 23, 2001
SAW Components K 9663 D
38,90 MHzIF Filter for Audio Applications
Data Sheet
Characteristics of channel 2 (switching pin 2 connected to pin 1)
Reference temperature:
T
A= 25 ˚C
Terminating source impedance:
Z
S= 50 Ω
Terminating load impedance:
Z
L= 2 kΩ || 3 pF
min. typ. max.
Insertion attenuation α
Reference level for the 33,05 MHz 10,8 12,3 13,8 dB
following data
Relative attenuation αrel
Sound carrier 33,40 MHz 0,1 1,1 2,1 dB
Picture carrier 38,90 MHz 44,0 54,0 — dB
Color carrier 34,47 MHz 32,0 42,0 — dB
Adjacent picture carrier 30,90 MHz 40,0 48,0 — dB
31,90 MHz 26,0 30,0 — dB
Adjacent sound carrier 40,40 MHz 42,0 52,0 — dB
41,40 MHz 42,0 60,0 — dB
Lower sidelobe 25,00 ... 30,90 MHz 38,0 46,0 — dB
Upper sidelobe 38,90 ... 45,00 MHz 40,0 50,0 — dB
Impedance at 33,05 MHz
Input:
Z
IN =
R
IN ||
C
IN — 0,5 ||22,2 — kΩ || pF
Output:
Z
OUT =
R
OUT ||
C
OUT —2,2 || 4,6 —kΩ || pF
Temperature coefficient of frequency
TC
f— –72 — ppm/K
5May 23, 2001
SAW Components K 9663 D
38,90 MHzIF Filter for Audio Applications
Data Sheet
Frequency response of channel 1
6May 23, 2001
SAW Components K 9663 D
38,90 MHzIF Filter for Audio Applications
Data Sheet
Frequency response of channel 2
7May 23, 2001
SAW Components K 9663 D
38,90 MHzIF Filter for Audio Applications
Data Sheet
Published by EPCOS AG
Surface Acoustic Wave Components Division, SAW CE MM PD
P.O. Box 80 17 09, D-81617 München
EPCOS AG 2001. All Rights Reserved.
A
s far as patents or other rights of third parties are concerned, liability is only assumed for compo-
nents per se, not for applications, processes and circuits implemented within components or
assemblies.
T
he information describes the type of component and shall not be considered as assured
characteristics.
T
erms of delivery and rights to change design reserved.
For questions on technology, prices and delivery please contact the sales offices of EPCOS AG or
t
he international representatives.
Due to technical requirements components may contain dangerous substances. For information on
t
he type in question please also contact one of our sales offices.
