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LA1823 Scheda tecnica(PDF) 1 Page - Sanyo Semicon Device |
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LA1823 Scheda tecnica(HTML) 1 Page - Sanyo Semicon Device |
1 / 12 page N1506 MS PC B8-8120, B8-5863 No.6854-1/12 Any and all SANYO Semiconductor products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO Semiconductor representative nearest you before using any SANYO Semiconductor products described or contained herein in such applications. SANYO Semiconductor assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor products described or contained herein. Overview The LA1823 and the LA1823M are single-chip tuner ICs that incorporate FM/AM and MPX circuits and support electronic tuning. The built-in MPX-VCO allows these ICs to be adjustment-free and to require no external components. Features • AM, FM frontend/IF and MPX integrated in a single-chip. • Built-in MPX VCO circuit • Electronic tuning (AM oscillator output, AM/FM IF output) • Adjustment-free FM detection (uses a ceramic discriminator) • Packages : DIP24S (300mil) [LA1823] MFP24S (300mil) [LA1823M] Functions AM : RF amplifier, mixer, oscillator, oscillator buffer, IF amplifier, detector, AGC, IF count buffer output. FM-RF : RF amplifier, mixer, and oscillator. FM-IF : IF amplifier, quadrature detector, S-meter, and IF counter buffer output. MPX : PLL stereo decoder, stereo indicator, forced monaural, VCO on chip, Audio mute. Specifications Maximum Ratings at Ta = 25 °C Parameter Symbol Conditions Ratings Unit Maximum supply voltage VCC max 7.0 V Indicator drive current ILED Pin 8 20 mA Allowable power dissipation Pd max Ta ≤ 70°C 300 mW Operating temperature Topr -20 to +70 °C Storage temperature Tstg -40 to +125 °C Monolithic Linear ICs Single-Chip Tuner ICs for Use in Radio Cassette Recorder Ordering number : EN6854A LA1823 LA1823M |
Codice articolo simile - LA1823 |
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Descrizione simile - LA1823 |
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