FM Multiplex Filter
Ordering number : EN4862C
Bi CMOS LSI
LV3400M
FM Multiplex Filter
Overview
The LV3400M is a filter IC designed for FM...
Description
Ordering number : EN4862C
Bi CMOS LSI
LV3400M
FM Multiplex Filter
Overview
The LV3400M is a filter IC designed for FM multiplex broadcast reception and is used in combination with the Sanyo LC72700 demodulation/error correction IC. The adoption of switched capacitor (SCF) technology means that frequency adjustment is not required and that the LV3400M provides stable operation.
Package Dimensions
unit: mm 3111-MFP14S
[LV3400M]
Functions
76 kHz band-pass filter (Gaussian filter) 54 kHz high-pass filter 125 kHz low-pass filter Anti-aliasing filter Limiter circuit
Features
Adjustment-free, due to the use of SCF technology. Few external components are required.
SANYO: MFP14S
Specifications
Absolute Maximum Ratings at Ta = 25°C
Parameter Maximum supply voltage Maximum input voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max V3, V7, V12 Pd max Topr Tstg Conditions Ratings 6 –0.3 to VCC + 0.3 180 –40 to +85 –55 to +125 Unit V V mW °C °C
Pin Assignment
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
13096HA (OT)/91295HA (OT)/83194TH (OT) No. 4862-1/4
LV3400M Operating Conditions at Ta = 25°C
Parameter Operating supply voltage range Input signal voltage range Clock frequency Clock input voltage Symbol VCC VIN fCK VCK A composite signal corresponding to a 100% FM modulation level fIN = 76 kHz, CW Conditions Ratings 4.5 to 5.5 200 to 300...
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