LV3401M Datasheet, PDF (1/4 Pages) Sanyo Semicon Device – FM Multiplex Filter

Ordering number : ENA0306
LV3401M
Bi-CMOS IC
FM Multiplex Filter
Overview
The LV3401M is a filter IC for FM multiplex broadcasting reception which is used in combination with demodulation and
error correction IC (LC72700 series). The use of switched capacitor filter (SCF) technique obviates the need for frequency
adjustment and ensures stable operation.
Functions
• 76kHz BPF (Gaussian filter)
• 54kHz HPF
• 125kHz LPF
• Anti-aliasing filter
• Limiter circuit
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Maximum supply voltage
Input voltage
Allowable power dissipation
VCC max
V3, V12
Pd max
Ta≤85°C *
Operating temperature
Topr
Storage temperature
Tstg
* Mounted on a board:114.3×76.1×1.6mm3 Glass epoxy
Conditions
Ratings
Unit
6
V
-0.3 to VCC+0.3
V
180
mW
-40 to +85
°C
-55 to +125
°C
Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Allowable operating range
Input signal voltage range
Symbol
VCC
VCC op
VIN
Clock frequency
fck
Clock input voltage
Vck
Conditions
Baseband signal for FM : 100% modulation
fin = 76kHz, CW
Rectangular wave
Rectangular wave
Ratings
5.0
3 to 5.5
200 to 300
8 to 30
3.60
1.0 to VCC
Unit
V
V
mVrms
mVrms
MHz
Vp-p
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.
92706 / 30106 B8-6545 No.A0306-1/4