ILA1238NS
ILA1238NS is AM/FM MONO RECEIVER manufactured by Integral.
AM/FM MONO RECEIVER
ILA1238NS (analog of CXA1238S, SONY)
- high-quality one-chip stereoreceiver designed for receipt of AM/FM signals of broadcasting stations. The receiver contains: high-frequency amplifiers and AM and FM mixers, AM and FM intermediate frequency amplifiers, AM and FM detectors, output decoder of stereosignal for coding system with pilot tone.
- Low consumption current (in FM mode Icc=12.5 m A, in АМ mode Icc=9.5 m A at Ucc=6 V)
- LED indication of tuning
- LED indication of "STEREO" mode
- Switching-off noiseless FM tuning
- Small number of peripheral ponents
BLOCK DIAGRAM
PACKAGE 30-pin mini-DIP TA = -10°...+70° C
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MULTIPLEX REGULATOR
1/2
PD1
COUNTER PD2
DECODE AMP
REGULATOR
FM FE AM FE
MUTING
BU AMP
AUTO BLEND
DC AMP
BU AMP
FM IF DISCRI
AM IF DET
M/ST DC SW AMP
RIPPLE FILTER
DC AMP
DETUNE TUNING IND MUTING CONTROL
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