TDA6508 Datasheet, PDF (20/42 Pages) NXP Semiconductors – 3-band mixer/oscillator and PLL for terrestrial tuners

Philips Semiconductors
3-band mixer/oscillator and PLL for
terrestrial tuners
handbook, full pagewidth
1
2
Product specification
TDA6508; TDA6508A;
TDA6509; TDA6509A
0.5
−j
∞
2
1
0.5
0
154.25 MHz
+j
447.25 MHz
2
1
0.5
MDB221
Fig.6 Input admittance (S₁₁) of the MID band mixer (154.25 to 447.25 MHz); Y_O = 10 mS.
handbook, full pagewidth
1
0.5
2
863.25 MHz
439.25 MHz
+j
0.5
1
2
∞
−j
0.5
2
1
MDB222
Fig.7 Input impedance (S₁₁) of the HIGH band mixer (439.25 to 863.25 MHz); Z_O = 100 Ω.
2005 Mar 25
20