LA1260

                           FM/AM HF AMPLIFIER
             SYSTEM FOR RADIO-CASSETTE RECORDER, MUSIC CENTRE
     
                                 FUNCTIONS
     FM: IF    Amplifier,    Quadrature    Detector,    AM    Preamplifier,
     Tuning Indicator Drive Output
     AM: RF  Amplifier,  Mixer,  Oscillator  (with  ALC),   IF   Amplifier,
     Detector, AGC, Tuning Indicator Drive
     
     FEATURES
     - Minimum Number of External Parts  Required.  No  AM  Detection  coil
       Required
     - High S/N Ratio: FM  81dB
                       AM  53dB
     - Low-Level AM Oscillator with ALC:  MW  130mV
                                          SW   70(7MHz)...90mV(24MHz)
     - Less AM Whistle Interference: 1% at Input 100dB/m
     - On-Chip LED Tuning Indicator Driver
     - On-Chip FM/AM Selector
     - Independent FM/AM  Output  Pins,  Possible  to  Set  FM/AM  Frequency
       Characteristic Independently
     
                              MAXIMUM RATING
     Supply Voltage Max      Pin6,12        9V
                    Typ                     4,5V
                    Range                   3...8V
     Current Dissipation                    50mA
     Flow-in-Current          Pin7          20mA
     Flow-out-Current         Pin15         0,1mA
     Power Dissipation        Ta<70C        450mW
     Operating Temperature                 -20...+70C
     
                               PIN FUNCTION
     1  FM Bypass                        9   AM Output
     2  FM Bypass                       10   AM IF Input
     3  FM Bypass                       11   AGC
     4  Ground                          12   AM Mix Out
     5  FM Quad Detector                13   AM Bypass
     6  Vdd                             14   AM RF Input
     7  Led                             15   Vref
     8  FM Output                       16   AM Oscillator