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參數(shù)資料
| 型號： | LA1845N |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDIP24 |
| 封裝： | 0.300 INCH, DIP-24 |
| 文件頁數(shù)： | 1/4頁 |
| 文件大小： | 119K |
| 代理商： | LA1845N |
70109 SY PC/O2703SI (OT) /91002RM (OT) No.7185-1/9
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
'sproductsor
equipment.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
LA1845N
Overview
The LA1845N is designed for use in mini systems and is a single-chip tuner IC that provides electronic tuning functions
using SD/IF-count technigue. 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.
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
Specifications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
9V
Allowable power dissipation
Pd max
Ta = 80
°C
400
mW
Operating temperature
Topr
-20 to +80
°C
Storage temperature
Tstg
-40 to +125
°C
Monolithic Linear IC
For Home Stereo IC
Single-Chip Tuner IC
Ordering number : EN7185C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LA1851N | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDIP30 |
| LA1851NM | AUDIO SINGLE CHIP RECEIVER, PDSO30 |
| LA1861M | FM, AUDIO DEMODULATOR, PDSO36 |
| LA1862M | FM, AUDIO DEMODULATOR, PDSO36 |
| LA1863M | 1-BAND, AUDIO TUNER, PQFP44 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| LA1845NM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Home Stereo IC |
| LA1845NV | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single-Chip Home Stereo IC |
| 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: |
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