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參數(shù)資料
| 型號(hào)： | LA1845NV |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Single-Chip Home Stereo IC |
| 中文描述： | 單芯片家用音響集成電路 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 837K |
| 代理商： | LA1845NV |
91004 JO IM No.7931-1/10
LA1845NV
The LA1845NV 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.
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
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.
Maximum Ratings
at Ta = 25
°
C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum Power Supply Voltage
VCC max
Pd max
6
V
Allowable Power Consumption
Ta = 80°C with board
114.3mm
×
76.1mm
×
1.6mm material :
Glass epoxy resin
360
mW
Operating Temperature
Topr
-20 to +80
°
C
Storage Temperature
Tstg
-40 to +125
°
C
Operating Conditions
at Ta = 25
°
C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended Supply Voltage
VCC
VCC op
5
V
Operating Supply Voltage Range
Ta = 80°C
4.3 to 5.5
V
Ordering number : ENN*7931
Monolithic Linear IC
Single-Chip Home Stereo IC
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA1845N | Single-Chip Home Stereo IC |
| LA1845NM | Single-Chip Home Stereo IC |
| LA1851N | DTS Single-chip Tuner IC |
| LA1862M | Single-chip Tuner System for Car Stereo(用于汽車立體聲的單芯片調(diào)諧器) |
| LA1862 | Single-Chip Tuner System for Car Stereo |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LA1845NV_06 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Home Stereo IC |
| LA1851 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LA1851-352 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic |
| LA1851-358 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Seven-Segment Numeric LED Display |
| LA1851N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:DTS Single-chip Tuner IC |
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