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參數(shù)資料
| 型號(hào)： | LA1130 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | AM Tuner for Car Radio(應(yīng)用于車載電臺(tái)的AM調(diào)諧器) |
| 中文描述： | 上午車用收音機(jī)調(diào)諧器（應(yīng)用于車載電臺(tái)的上午調(diào)諧器） |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 216K |
| 代理商： | LA1130 |
LA1130
Ordering number : EN595C
AM Tuner for Car Radio
Monolithic Linear IC
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
93097HA (KT)/2248KI/D147KI/4105MW/3163KI, ki No.595-1/5
Overview
The LA1130 is an IC developed for AM tuner systems in
car radio applications. It provides low-level local
oscillation so that it can be applied in varactor diode tuning
applications as well as μ tuning applications.
Functions
RF amplification
MIX
OSC (with ALC)
IF amplification
Detection
AGC (normal)
RF wide-band AGC
Others
Package Dimensions
unit: mm
3020A-SIP16
[LA1130]
SANYO: SIP16
Features
Good space factor due to single-end package.
Easy to design printed circuit pattern due to 3mm-pitch pin interval.
Double-balanced type MIX :
Improvement in IF interference, spurious interference.
Normal AGC :
Less variation in detector output to input.
RF wide-band AGC :
Improvement in cross modulation distortion, especially strong input characteristics in
varactor diode tuning applications because of low operating level (300mVrms).
AGC drive output for FET :
Possible to apply AGC to FET at input stage in varactor diode tuning applications.
ALC at OSC stage :
Improvement in tracking error due to stabilized low-level (350mVrms) oscillation output
in varactor diode tuning applications.
Reference voltage output :
Possible to use 5.6V reference voltage for other bias (FET, etc.).
VCCvariation compensation : Less variation in gain, distortion, etc. (7.5 to 16V)
Less ripple voltage :
Less modulation of carrier by supply voltage ripple.
Low pop noise :
Possible to reduce pop noise at the time of VCC-on, mode-on by selecting AGC time
constant.
Equivalent Circuit Block Diagram
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| LA1135 | AM Tuner System for Car Radios and Home Stereos(應(yīng)用于車載電臺(tái)和家庭立體聲的AM調(diào)諧器) |
| LA1136N | AM Tuners for Car Radios and Home Stereos(應(yīng)用于車載電臺(tái)和家庭立體聲的AM調(diào)諧器) |
| LA1140 | FM IF System for Car Radio |
| LA1143 | FM IF System for Car Radios |
| LA1145 | FM IF System (Quadrature Detector) for Car Radio |
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|---|---|
| LA1132 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LA1135 | 制造商:Panasonic Industrial Company 功能描述:IC |
| LA11352 | 制造商:Square D by Schneider Electric 功能描述:CIRCUIT BREAKER AUXILIARY SWITCH 2A/2B |
| LA1135M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:AM Tuner System for Car Radios and Home Stereos |
| LA1136 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:AM Tuners for Car Radios and Home Stereos |
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