la7975.pdf | | Ordering number: EN3994B
Monolithic Linear IC
LA7975 PAL SIF Converter Circuit for TV and VCR Multi-system
Overview
The LA7975 is an IC that converts PAL SIF signals (5.5 MHz, 6 MHz, and 6.5 MHz) to 6 MHz. For the sake of high sound quality, this IC uses a unique mixer technique to supress interference from NICAM signals.
Package Dimensions
unit : mm
3042C-SIP5
[LA7975]
Functions
. Mixer, amplifier, oscillator, oscillator mute
Features
. Resistant to interference by NICAM signals . Small SIP-5 package . Wide range of usage voltage (5 V to 12 V)
Specifications
Maximum Ratings at Ta = 25°C
Parameter Maximum supply voltage Maximum feed current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max I5 max I4 max Pd max Topr Tstg Ta % 70°C Conditions
SANYO : SIP5
Ratings 13.2 3 1 200 20 to +70 40 to +150
Unit V mA mA mW °C °C
Operating Conditions at Ta = 25°C
Parameter Recommended supply voltage Operating voltage range Symbol VCC VCC op Conditions |