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SAW Components
Data Sheet K 6259 K
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SAW Components IF Filter for Intercarrier/Multistandard Applications Data Sheet
Standard
s D/K s M/N
K 6259 K 38,90 MHz
Plastic package DIP10K
Features
s TV IF filter switchable from M/N mode to D/K
mode
s M/N mode with Nyquist slope and sound shelf at
34,40 MHz
s Constant group delay s D/K mode with Nyquist slope and broad sound
shelf for sound carriers at 32,40 MHz and 33,40 MHz s Group delay predistortion Terminals
s Tinned CuFe alloy
Dimensions in mm, approx. weight 1,8 g
Pin configuration 1 2 3; 8 4; 5 6; 7 9 10 Input Input - ground Chip carrier - ground Output Not connected Free Switching input
Type K 6259 K
Ordering code B39389-K6259-K100
Marking and package according to C61157-A2-A3
Packing according to F61074-V8068-Z000
Maximum ratings Operable temperature range TA Storage temperature range Tstg DC voltage VDC AC voltage –25/+65 –40/+85 12 10 ˚C ˚C V V
between any terminals between any terminals
Vpp
2
Dec 02, 1999
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SAW Components IF Filter for Intercarrier/Multistandard Applications Data Sheet
Characteristics in M/N mode (switching input pin 10 connected to input pin 1) Reference temperature: Terminating source impedance: Terminating load impedance:
K 6259 K 38,90 MHz
TA = 25 ˚C ZS = 50 Ω ZL = 2 kΩ || 3 pF
min. typ. 16,7 max. 18,2 dB
Insertion attenuation Reference level for the following data Relative attenuation Picture carrier Color carrier Sound carrier Adjacent picture carrier Adjacent sound carrier Lower sidelobe Upper sidelobe
α 37,40 MHz 15,2
αrel 38,90 35,32 34,40 32,90 40,40 25,00 ... 32,90 40,40 ... 45,00 MHz MHz MHz MHz MHz MHz MHz 5,0 0,8 16,9 40,0 41,0 33,0 36,0 6,0 1,8 18,4 54,0 50,0 38,0 43,0 7,0 2,8 19,9 — — — — dB dB dB dB dB dB dB
Reflected wave signal suppression 1,2 µs ... 6,0 µs after main pulse (test pulse 250 ns, carrier frequency 37,40 MHz) Feedthrough signal suppression 1,2 µs ... 1,1 µs before main pulse (test pulse 250 ns, carrier frequency 37,40 MHz) Group delay ripple (p-p) Impedance at 37,40 MHz Input: ZIN = RIN || CIN Output: ZOUT = ROUT || COUT Temperature coefficient of frequency ∆τ
42,0
50,0
—
dB
—
56,0
—
dB
— — —
40 1,2 ||17,2 1,4 || 6,0 –72
— — — —
ns kΩ || pF kΩ || pF ppm/K
TCf
—
3
Dec 02, 1999
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SAW Components IF Filter for Intercarrier/Multistandard Applications Data Sheet
K 6259 K 38,90 MHz
Characteristics in D/K mode (switching input pin 10 connected to ground input pin 2) Reference temperature: Terminating source impedance: Terminating load impedance:
TA = 25 ˚C ZS = 50 Ω ZL = 2 kΩ || 3 pF
min. typ. 17,4 max. 18,9 dB
Insertion attenuation Reference level for the following data Relative attenuation Picture carrier Color carrier Sound carrier Adjacent picture carrier Adjacent sound carrier Lower sidelobe Upper sidelobe
α 37,40 MHz 15,9
αrel 38,90 34,47 32,40 33,40 30,90 40,40 25,00 ... 30,90 40,40 ... 45,00 MHz MHz MHz MHz MHz MHz MHz MHz 5,1 –0,7 15,2 16,1 44,0 41,0 37,0 35,0 6,1 0,3 16,7 17,6 56,0 50,0 45,0 41,0 7,1 1,3 18,2 19,1 — — — — dB dB dB dB dB dB dB dB
Reflected wave signal suppression 1,2 µs ... 6,0 µs after main pulse (test pulse 250 ns, carrier frequency 37,40 MHz) Feedthrough signal suppression 1,2 µs ... 1,1 µs before main pulse (test pulse 250 ns, carrier frequency 37,40 MHz) Group delay predistortion (reference frequency 38,90 MHz) 37,10 MHz 34,47 MHz Impedance at 37,40 MHz Input: ZIN = RIN || CIN Output: ZOUT = ROUT || COUT Temperature coefficient of frequency ∆τ
42,0
51,0
—
dB
—
56,0
—
dB
— — — —
–75 20 0,7 ||26,4 1,4 || 6,0 –72
— — — — —
ns ns kΩ || pF kΩ || pF ppm/K
TCf
—
4
Dec 02, 1999
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SAW Components IF Filter for Intercarrier/Multistandard Applications Data Sheet
K 6259 K 38,90 MHz
Frequency response M/N mode (switching input pin 10 connected to input pin 1)
5
Dec 02, 1999
www.DataSheet4U.com
SAW Components IF Filter for Intercarrier/Multistandard Applications Data Sheet
K 6259 K 38,90 MHz
Frequency response M/N mode (switching input pin 10 connected to input pin 1)
Time domain response M/N mode
6
Dec 02, 1999
www.DataSheet4U.com
SAW Components IF Filter for Intercarrier/Multistandard Applications Data Sheet
K 6259 K 38,90 MHz
Frequency response D/K mode (switching input pin 10 connected to ground input pin 2)
7
Dec 02, 1999
www.DataSheet4U.com
SAW Components IF Filter for Intercarrier/Multistandard Applications Data Sheet
K 6259 K 38,90 MHz
Frequency response D/K mode (switching input pin 10 connected to ground input pin 2)
Time domain response D/K mode
8
Dec 02, 1999
www.DataSheet4U.com
SAW Components IF Filter for Intercarrier/Multistandard Applications Data Sheet
K 6259 K 38,90 MHz
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 o.