LA1265 – FM/AM Tuner of Electronic Tuning Type

LA1265 Datasheet PDF learn more.

Part number : LA1265

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

Pin arrangement :

Package information :

Manufacturer : Sanyo Semicon Device

Image :

LA1265 Datasheet PDF

The texts in the PDF file :

Ordering number : EN1820C Monolithic Linear IC LA1265 FM/AM Tuner of Electronic Tuning Type Functions Package Dimensions FM : IF amplifier, quadrature detector, AF preamplifier, unit : mm signal meter, tuning indicator drive output (common 3059-DIP22S 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). [LA1265]

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. SANYO : DIP22S Specifications Maximum Ratings at Ta=25°C, See specified Test Circuit. Parameter Maximum supply voltage Flow-in current Flow-out current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max I8 I20 I22 Pd max Topr Tstg Pin 8 Pin 20 Pin 22 Ta≤60°C Conditions Pins 7, 8, 17 Ratings 16 20 1 2 650 –20 to +70 –40 to +125 Unit V mA mA mA mW °C °C Operating Conditions at Ta=25°C Parameter Operating voltage range Symbol VCC op Conditions Ratings 8.5 6 to 14 Unit V V Recommended operating voltage VCC SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN N2897HA (KT)/40194HK/O077KI/D095KI/2255KI, TS No.1820-1/15 LA1265 Operating Characteristics at Ta=25°C, VCC=8.5V, See specified Test Circuit Parameter [AM : f=1MHz] Quiescent current Detection output S/N Total harmonic distortion Signal meter output LED lighting sensitivity Local OSC buffer output [FM : f=10.7MHz] Quiescent current Input limiting sensitivity Demodulation output S/N Total harmonic distortion Signal meter output LED lighting sensitivity LED lighting bandwidth AM rejection ratio Icco –3dBL.S. VO S/N THD VSM 1 VSM 2 LED-on LED [ … ]

LA1265 PDF File



This entry was posted in Uncategorized. Bookmark the permalink.