LA1266 – AM/FM Tuner System Of Electronic Tuning Type

LA1266 Datasheet PDF learn more.

Part number : LA1266

Functions : This is a kind of semiconductor, AM/FM Tuner System Of Electronic Tuning Type.

Pin arrangement :

Package information :

Manufacturer : Sanyo Semicon Device

Image :

LA1266 Datasheet PDF

The texts in the PDF file :

Ordering number : EN2291B Monolithic Linear IC LA1266 AM/FM Tuner System Of Electronic Tuning Type Functions FM : IF amplifier, quadrature detector, AF preamplifier, signal meter, IF count outputlifier, 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), IF count output, local OSC buffer. Package Dimensions unit : mm 3067-DIP24S [LA1266]

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) • Less tweet interference • Signal meter pin • IF count output SANYO : DIP24S Specifications Maximum Ratings at Ta=25°C Parameter Maximum supply voltage Flow-in current Flow-out current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max I8 I22 I24 Pd max Topr Tstg Pin 8 Pin 22 Pin 24 Ta≤60°C Conditions Pins 7,8,20 Ratings 16 20 1 2 700 –20 to +70 –40 to +125 Unit V mA mA mA mW °C °C Operating Conditions at Ta=25°C Parameter Recommended supply voltage Operating voltage range Symbol VCC VCC op Conditions Ratings 8.5 6 to 14 Unit V V SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN N3097HA (KT)/41594HK/9047AT/7256KI, TS No.2291-1/11 LA1266 Operating Characteristics at Ta=25°C, VCC=8.5V, See Test Circuit. Parameter [AM : fc=1MHz, fm=1kHz] Quiescent current Detection output Signal to noise ratio Total harmonic distortion Signal meter output LED drive sensitivity Local OSC buffer output IF buffer output [FM : fc=10.7MHz, fm=1kHz] Quiescent current Input limiting sensitivity Demodulation output S/N ratio Total harmonic distortion Signal meter output LED drive sensitivity [ … ]

LA1266 PDF File



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