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參數(shù)資料
| 型號(hào)： | LA1862M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Single-chip Tuner System for Car Stereo(用于汽車(chē)立體聲的單芯片調(diào)諧器) |
| 中文描述： | 單芯片調(diào)諧器的汽車(chē)音響系統(tǒng)（用于汽車(chē)立體聲的單芯片調(diào)諧器） |
| 文件頁(yè)數(shù)： | 1/27頁(yè) |
| 文件大?。?/td> | 683K |
| 代理商： | LA1862M |
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Single-chip Tuner System for Car Stereo
Overview
The LA1862M is a single-chip car stereo FM IF/NC/MPX
tuner IC which offers improved IF stability and S-meter
characteristics, compared with the LA1861M.
The LA1862M makes the design of high-performance FM
tuners at low cost easy.
Functions
.
IF amplifier
.
Peak detector
.
AF preamplifier
.
AFC output
.
S-meter driver
.
Soft mute circuit
.
IF buffer output
.
Noise canceller
.
Adjustment-free VCO
.
Pilot signal canceller
.
SNC High-cut control (HCC)
Features
.
Pin compatible with the LA1861M
.
Improved I/O S-meter characteristics
.
Excellent sound quality at low input levels
.
Easy adjustment of muting characteristics
.
Because this device has a 36-pin flat package, it requires few
external components and offers excellent cost performance.
Package Dimensions
unit : mm
3129-MFP36S
[LA1862M]
SANYO : MFP36S
Specifications
Maximum Ratings
at Ta = 25°C
Parameter
Symbol
V
CC
max
Pd max
Conditions
Ratings
Unit
V
mW
Maximum supply voltage
Allowable power
dissipation
Input voltage
Pin 8
Ta = 25°C
10
720
V
IN
IF
V
IN
MPX
I
L
max
I
SD
max
Topr
Tstg
Pin 36-35 (IF input)
Pin 26 (NC-MPX input)
Pin 25 (stereo lamp drive current)
Pin 5 (SD output)
±
0.7
1.0
20
1.0
Vp-p
Vrms
mA
mA
°C
°C
Input current
Output current
Operating temperature
Storage temperature
–30 to +80
–40 to +150
Ordering number: EN 4092B
Monolithic Linear IC
LA1862M
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
63098HA(II)/N0893TS A8-8753/O022 TS No.4092-1/27
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