Sanyo Electric LA1265
Monolithic Linear IC
FEATURES
● Minimum number of external parts required.● Excellent S/N.
● Local OSC with ALC.
● Local OSC buffer.
● Tuning indicator pin (common with narrow-band stop signal and muting drive output).
● Variable stop sensitivity (variable separately for FM, AM)
● Low whistle.
● Signal meter pin. Functions
● FM : IF amplifier, quadrature detector, AF preamplifier, signal meter, tuning indicator drive output (common with stop signal, muting drive output).
● AM : RF amplifier, MIX, OSC (with ALC), IF amplifier, detector, AGC, signal meter, tuning indicator drive output (common with stop signal). Specifications
MAXIMUM RATINGS
at Ta = 25°C, See specified Test Circuit. Parameter Symbol Conditions Maximum supply voltage Flow-in current Flow-out current Allowable power dissipation VCC max I8 I20 I22 Pd max Pins 7, 8, 17 Pin 8 Pin 20 Pin 22 Ta ≤ 60°C Operating temperature Topr Storage temperature Tstg Ratings 16 20 1 2 650 −20 to +70 −40 to +125 Unit V mA mA mA mW °C °C Any and all SANYO Semicon...