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Sanyo Semicon Device - FM/AM Tuner of Electronic Tuning Type

Numéro de référence LA1265
Description FM/AM Tuner of Electronic Tuning Type
Fabricant Sanyo Semicon Device 
Logo Sanyo Semicon Device 





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LA1265 fiche technique
Ordering number : EN1820C
Monolithic Linear IC
LA1265
FM/AM Tuner of Electronic Tuning Type
Functions
FM : IF amplifier, quadrature detector, AF preamplifier,
signal meter, 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).
Package Dimensions
unit : mm
3059-DIP22S
[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.
Specifications
Maximum Ratings at Ta=25°C, See specified Test Circuit.
Parameter
Symbol
Conditions
Maximum supply voltage
Flow-in current
Flow-out current
VCC max
I8
I20
Pins 7, 8, 17
Pin 8
Pin 20
Allowable power dissipation
I22
Pd max
Pin 22
Ta60°C
Operating temperature
Topr
Storage temperature
Tstg
Operating Conditions at Ta=25°C
Parameter
Symbol
Recommended operating voltage VCC
Operating voltage range
VCC op
Conditions
SANYO : DIP22S
Ratings
16
20
1
2
650
–20 to +70
–40 to +125
Unit
V
mA
mA
mA
mW
°C
°C
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
N2897HA (KT)/40194HK/O077KI/D095KI/2255KI, TS No.1820-1/15

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