LA75691
Sample Application Circuit
If the SIF, AFT, and RF AGC circuits are not used:
• If the SIF circuit is not used:
Pins 1, 23, and 24 should be left open.
Insert a 2-kΩ resistor between pin 2 and ground.
• If the AFT circuit is not used:
Since there is no way to defeat the AFT circuit, connect a 100-kΩ resistor and a 0.01-µF capacitor in parallel between
pin 13 and ground.
• If the RF AGC circuit is not used:
Pins 14 and 21 should be left open.
Insert a 0.01-µF capacitor between pin 21 and ground to prevent oscillation.
No. 5734-6/13