Product Details
SAW TV IF Filter


11589
Click on the above
image for a full
view ...
Description:
A NICAM compatible Surface Acoustic Wave (SAW) IF filter for PAL TV. Passes vision carrier at 39.50 MHz, FM sound carrier at 39.50 and NICAM at 32.95 MHz. Plastic DIP 10 package. 
Features 
  TV IF filter for quasi/parallel sound (separate
picture and sound suppression)
  Picture channel with Nyquist slope and
sound suppression
  Constant group delay
  Sound channel with two passbands for
picture and sound carrier
  Tinned copper terminals
Pin configuration 
Input
Input-Ground
3,8  Chip Carrier-ground
4,5  Output-Sound channel
6,7  Output-Picture channel
Free
10  Not connected
Specification 
MHz Typical 
Rated insertion loss: 38.50 19.0 dB 
Relative attenuation 
Picture carrier: 39.50 5.4 dB 
Colour carrier: 35.07 3.2 dB 
Sound carrier: 33.50 59.0 dB 
NICAM stereo sound carrier: 32.95 46.0 dB 
Adjacent picture carrier: 31.50 54.0 dB 
Adjacent NICAM sound carrier: 40.95 43.0 dB 
Adjacent sound carrier: 41.50 49.0 dB 
Lower sidelobe: 25.00-33.50 45.0 dB 
Upper sidelobe: 41.50-45.00 40.0 dB 
Group delay ripple: ▒20ns 
Impedence at 38.00 MHz 
Input: Zin = Rin II Cin 2.2 II 17.2 k II pF 
Output: Zout = Rout II Cout 1.4 II 4.2 k II pF