SAW Components Data Sheet K 9456 M
SAW Components
K 9456 M
IF Filter for Audio Applications
33,90 MHz and 38,90 MHz
Data Sheet Standard ■ ■ ■ ■
Plastic package SIP5K
B/G D/K I L/L’
Features ■ TV IF audio filter with two channels ■ Channel 1 (L’) with one pass band for sound carriers
at 40,40 MHz (L’) and 39,75 MHz (L’- NICAM) ■ Channel 2 (B/G,D/K,L,I) with one pass band for
sound carriers between 32,35 MHz and 33,40 MHz
Terminals
Dimensions in mm, approx. weight 1,0 g
■ Tinned CuFe alloy
Pin configuration 1 2 3 4 5
Input channel 1 / Input ground Input ground / Input channel 2 Chip carrier - ground Output Output
Type
Ordering code
K 9456 M
B39389-K9456-M100
Marking and package according to C61157-A1-A15
Packing according to F61074-V8067-Z000
Maximum ratings Operable temperature range Storage temperature range DC voltage AC voltage
TA Tstg VDC Vpp
–25/+65
˚C
–40/+85 12 10
˚C V V
2
between any terminals between any terminals
Nov 16, 1999
SAW Components
K 9456 M
IF Filter for Audio Applications
33,90 MHz and 38,90 MHz
Data Sheet Characteristics of channel 1
TA = 25 ˚C ZS = 50 Ω ZL = 2 kΩ || 3 pF
Reference temperature: Terminating source impedance: Terminating load impedance:
min. Insertion attenuation Reference level for the following data
40,40 MHz
max.
15,1
16,6
18,1
dB
–1,3 27,0 38,0 31,0 40,0 34,0 28,0
–0,3 35,0 45,0 38,0 46,0 40,0 35,0
0,7 — — — — — —
dB dB dB dB dB dB dB
—
40
—
ns
—
0,9 || 9,5 2,9 || 4,5
—
kΩ || pF
—
kΩ || pF
—
ppm/K
αrel
Relative attenuation
Picture carrier Adjacent picture carrier Adjacent sound carrier Lower sidelobe Upper sidelobe
typ.
α
39,75 38,40 33,90 41,90 32,40 25,00 ... 33,90 41,90 ... 45,00
MHz MHz MHz MHz MHz MHz MHz ∆τ
Group delay ripple (p-p) 39,40 ... 40,50 MHz Impedance at 40,40 MHz Input: ZIN = RIN || CIN Output: ZOUT = ROUT || COUT
—
TCf
Temperature coefficient of frequency
3
—
Nov 16, 1999
–72
SAW Components
K 9456 M
IF Filter for Audio Applications
33,90 MHz and 38,90 MHz
Data Sheet Characteristics of channel 2
TA = 25 ˚C ZS = 50 Ω ZL = 2 kΩ || 3 pF
Reference temperature: Terminating source impedance: Terminating load impedance:
min. Insertion attenuation Reference level for the following data
33,40 MHz
Relative attenuation Sound carrier B/G-NICAM Sound carrier I Sound carrier D/K, L Picture carrier Color carrier Adjacent picture carrier Adjacent sound carrier
Lower sidelobe Upper sidelobe
typ.
max.
α
33,05 32,90 32,40 38,90 34,47 30,90 31,90 40,40 40,90 41,40 25,00 ... 30,90 38,90 ... 45,00
14,5
16,0
17,5
dB
–1,4 –1,4 0,2 37,0 23,0 39,0 — 35,0 35,0 40,0 38,0 34,0
–0,4 –0,4 1,2 48,0 30,0 45,0 9,4 40,0 40,0 54,0 44,0 39,0
0,6 0,6 2,2 — — — — — — — — —
dB dB dB dB dB dB dB dB dB dB dB dB
—
40
—
ns
—
1,0 || 9,1 2,8 || 4,7
—
kΩ || pF
—
kΩ || pF
—
ppm/K
αrel MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz ∆τ
Group delay ripple (p-p) 32,00 ... 33,50 MHz Impedance at 33,40 MHz Input: ZIN = RIN || CIN Output: ZOUT = ROUT || COUT
—
TCf
Temperature coefficient of frequency
4
—
Nov 16, 1999
–72
SAW Components
K 9456 M
IF Filter for Audio Applications
33,90 MHz and 38,90 MHz
Data Sheet Frequency response of channel 1
5
Nov 16, 1999
SAW Components
K 9456 M
IF Filter for Audio Applications
33,90 MHz and 38,90 MHz
Data Sheet Frequency response of channel 2
6
Nov 16, 1999
SAW Components
K 9456 M
IF Filter for Audio Applications
33,90 MHz and 38,90 MHz
Data Sheet
Published by EPCOS AG Surface Acoustic Wave Components Division, OFW E UE P.O. Box 80 17 09, D-81617 München EPCOS AG 1999. All Rights Reserved. As far as patents or other rights of third parties are concerned, liability is only assumed for components per se, not for applications, processes and circuits implemented within components or assemblies. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. For questions on technology, prices and delivery please contact the sales offices of EPCOS AG or the international representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our sales offices.
7
Nov 16, 1999
