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參數(shù)資料
| 型號(hào)： | LA3401 |
| 廠(chǎng)商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | VCO Non-Adjusting PLL FM MPX Stereo Demodulator with FM Accessories(帶FM附件VCO無(wú)需調(diào)整PLL FM MPX立體聲解調(diào)器) |
| 中文描述： | 壓控振蕩器非盈豐調(diào)整鎖相環(huán)調(diào)頻立體聲調(diào)頻解調(diào)器與配件（帶調(diào)頻附件壓控振蕩器無(wú)需調(diào)整盈豐鎖相環(huán)調(diào)頻立體聲解調(diào)器） |
| 文件頁(yè)數(shù)： | 1/15頁(yè) |
| 文件大?。?/td> | 445K |
| 代理商： | LA3401 |
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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.
Monolithic Linear IC
LA3401
VCO Non-Adjusting PLL FM MPX
Stereo Demodulator with FM Accessories
Ordering number:ENN1868C
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
12800TH (KT)/41594HK/O077KI/6066KI/6195KI, TS No.1868–1/15
Package Dimensions
unit:mm
3059-DIP22S
[LA3401]
SANYO : DIP22S
Overview
The LA3401 is a multifunctional MPX demodulator IC
designed for FM stereo electronic tuning. It features the
VCO non-adjusting function that eliminates the need to
adjust free-running frequency of VCO and the accessory
functions such as FM/AM input, FM/AM input changeover,
muting.
Applications
Home stereos, portable hi-fi sets.
Functions
VCO non-adjusting function.
PLL MPX stereo demodulator.
Gain variable type post amplifier.
FM-AM changeover.
Muting at the FM-AM changeover mode (changeover
mute)
Muting function.
Drive pin for external muting.
VCO stop function.
Separation adjust function.
Muting at the V
CC
-ON mode.
Features
Non-adjusting VCO : Eliminates the need to adjust free-
running frequency.
Good temperature characteristic of VCO :
±
0.1% typ. for
±
50
°
C change.
Less high frequency distortion of stereo main signal
(0.07% typ. at f=10kHz) (Non-adjusting PLL makes it
possible to make the capture range narrower, providing
less high frequency beat distortion of stereo main sig-
nal.)
Low distortion : Mono 0.01% typ.
Main 0.025% typ.
High S/N : 91dB typ./mono 300mV input, LPF
94dB typ./mono 400mV input, LPF
High voltage gain : Approximately 13dB (Commonto FM,
AM at standard constants) This gain can be varied by
external constants.
Wide dynamic range : Distortion 1.0%/mono 800mV,
1kHz input (Post amplifier gain :
Approximately 13dB)
The semifixed resistor (pin 4) for separation adjust can be
changed to a fixed resistor or can be removed.
High ripple rejection : 34dB typ.
21.2
0.95
0.48
1.7
1.78
3
0
6
7
3
3
0
1
11
22
12
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA3410 | VCO Non-Adjusting PLL FM MPX Stereo Demodulator with FM Accessories(帶FM附件VCO無(wú)需調(diào)整PLL FM MPX立體聲解調(diào)器) |
| LA3430M | PLL FM MPX Stereo Demodulator with Pilot Canceler for Car Stereo Use(用于汽車(chē)立體聲PLL FM MPX立體聲解調(diào)器(帶引導(dǎo)消除器)) |
| LA3430 | PLL FM MPX Stereo Demodulator with Pilot Canceler for Car Stereo Use(用于汽車(chē)立體聲PLL FM MPX立體聲解調(diào)器(帶引導(dǎo)消除器)) |
| LA3433 | Car Stereo-Use PLL FM MPX Stereo Demodulator with Pilot Canceler(用于汽車(chē)立體聲PLL FM MPX立體聲解調(diào)器(帶引導(dǎo)消除器)) |
| LA3450 | PLL FM MPX Stereo Demodulator with Adjustment-Free VCO and Measure Against Adjacent Channel Interference(可自由調(diào)整VCO和帶防止附近通道干涉措施的PLL FM MPX立體聲解調(diào)器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA3410 | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:VCO Non-Adjusting PLL FM MPX Stereo Demodulator with FM Accessories |
| LA3420 | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述: |
| LA343 | 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:Optoelectronic |
| LA3430 | 制造商:Panasonic Industrial Company 功能描述:IC |
| LA3430M | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:PLL FM MPX Stereo Demodulator with Pilot Canceler For Car Stereo Use |
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