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參數資料
| 型號： | LA1844 |
| 元件分類： | 調諧器 |
| 英文描述： | 2-BAND, AUDIO TUNER, PDSO24 |
| 封裝： | 0.300 INCH, MFP-24 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 821K |
| 代理商： | LA1844 |
83006 / 52106 MS OT B8-7111 No.7930A-1/11
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 usingany 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.
LA1844
LA1844M
Overview
The LA1844, LA1844M is designed for use in mini systems and is a single-chip tuner IC that provides electronic tuning
functions using SD/IF-count technique. It incorporates a pilot canceler and an adjustment-free MUX VCO circuit, thus
allows additional parts to be reduced.
Features
Integrated MPX VCO (ceramic resonators are no longer required.)
Built-in adjacent channel interference rejection function (114kHz, 190kHz)
Supports both SD and IF-count techniques
Both FM SD sensitivity and bandwidth can be set
Pilot canceler built in.
Package : DIP24S(300mil) [LA1844], MFP24S(300mil) [LA1844M]
Functions
AM :
RF amplifier, mixer, oscillator, IF amplifier, detector, AGC, SD, oscillator buffer, IF buffer, stereo IF output,
AGC time constant switch
FM IF : IF amplifier, quadrature detector, S-meter, SD (signal detection), S-curve detection, IF buffer output
MPX : PLL stereo decoder, stereo display, forced monaural, VCO stop, audio muting, adjacent channel interference
rejection function, pilot canceler
Ordering number : EN7930A
Monolithic Linear IC
For Home Stereo
Single-chip Tuner IC
相關PDF資料 |
PDF描述 |
|---|---|
| LA1845NM | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO24 |
| LA1845NM | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO24 |
| LA1845NV | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO24 |
| LA1845NV | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO24 |
| LA1845N | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDIP24 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LA1844M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Home Stereo Single-chip Tuner IC |
| LA1844MC | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Linear IC For Home Stereo Single-chip Tuner IC |
| LA1844MC-AH | 功能描述:調諧器 RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數: 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| LA1845N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Home Stereo IC |
| LA1845N_09 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Home Stereo IC Single-Chip Tuner IC |
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