LA3410 Datasheet, PDF (1/13 Pages) Sanyo Semicon Device – VCO Non-Adjusting PLL FM MPX Stereo Demodulator with FM Accessories

Ordering number:ENN1407F
Monolithic Linear IC
LA3410
VCO Non-Adjusting PLL FM MPX
Stereo Demodulator with FM Accessories
Overview
The LA3410 is a multiplex demodulator IC designed for
FM stereo tuner. It features the VCO non-adjusting func-
tion that eliminates the need to adjust the free-running fre-
quency of VCO.
Applications
• Home stereos, portable hi-fi sets.
Package Dimensions
unit:mm
3006B-DIP16
[LA3410]
16
9
Functions
• VCO non-adjusting function.
• PLL MPX stereo demodulator.
• Gain variable type post amplifier.
• VCO stop function.
• Separation adjust function.
1
8
19.2
0.71
2.54
0.48
1.2
Features
• Non-adjusting VCO : Eliminates the need to adjust the
free-running frequency.
• Good temperature characteristic of VCO : ±0.1% typ. for
±50°C change.
• Low distortion at high frequencies in stereo main channel
(0.06% at f=10kHz) (Non-adjusting PLL makes the cap-
ture range narrower, leading to improvement in beat dis-
tortion at high frequencies in stereo main channel.)
• Low distortion : 1kHz 300mV input mono 0.025% typ.
main 0.02% typ.
• High S/N : 91dB typ. (mono 300mV input, LPF).
92dB typ. (mono 300mV input, IHF BPF).
• High voltage gain : Approximately 8.5dB (at standard
constants).
• Wide dynamic range : Distortion 1.0% at mono 800mV,
1kHz input.
• Good ripple rejection of power supply : 34dB typ.
SANYO : DIP16
Any and all SANYO 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 representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO 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 products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
21000TH (KT)/90196RM/33194HO/O096KI/8024KI, TS No.1407–1/13