92706 / 42406 MS OT B8-6906 No.6017A-1/8
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.
LA1225M
Overview
The LA1225M is a Low-voltage operation (1.8V or higher) FM IF detector IC for the electronic tuning system.
Features
Low-voltage operation (1.8V or higher)
Supports electronic tuning systems (provides built-in SD output and IF count output functions)
FM detector circuit accepts an even wider input frequency range. (Supports the use of an external phase capacitor.)
Miniature package: MFP-10S
Functions
IF amplifier
Quadrature detector
Signal meter
SD
IF buffer
Specifications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
9.0
V
Allowable power dissipation
Pd max
Ta
≤ 85°C
100
mW
Operating temperature
Topr
-20 to +85
°C
Storage temperature
Tstg
-55 to +150
°C
Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
3.0
V
Operating supply voltage range
VCC op
1.8 to 8.0
V
Ordering number : EN6017A
Monolithic Linear IC
FM IF Detector IC