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參數(shù)資料
| 型號(hào)： | LA1265 |
| 廠(chǎng)商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | FM/AM Tuner of Electronic Tuning Type(電子調(diào)諧型FM/AM調(diào)諧器) |
| 中文描述： | 調(diào)頻/調(diào)幅調(diào)諧器（電子調(diào)諧型調(diào)頻/調(diào)幅調(diào)諧器電子調(diào)諧型） |
| 文件頁(yè)數(shù)： | 1/15頁(yè) |
| 文件大?。?/td> | 1034K |
| 代理商： | LA1265 |
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LA1265
Ordering number : EN1820C
FM/AM Tuner of Electronic Tuning Type
Monolithic Linear IC
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
N2897HA (KT)/40194HK/O077KI/D095KI/2255KI, TS No.1820-1/15
Functions
FM : IF amplifier, quadrature detector, AF preamplifier,
signal meter, tuning indicator drive output (common
with stop signal, muting drive output).
AM : RF amplifier, MIX, OSC (with ALC), IF amplifier,
detector, AGC, signal meter, tuning indicator drive
output (common with stop signal).
Features
Minimum number of external parts required.
Excellent S/N.
Local OSC with ALC.
Local OSC buffer.
Tuning indicator pin (common with narrow-band stop
signal and muting drive output).
Package Dimensions
unit : mm
3059-DIP22S
[LA1265]
SANYO : DIP22S
Variable stop sensitivity (variable separately for FM, AM)
Low whistle.
Signal meter pin.
Specifications
Maximum Ratings
at Ta=25°C, See specified Test Circuit.
Parameter
Maximum supply voltage
Flow-in current
Flow-out current
Symbol
V
CC
max
I
8
I
20
I
22
Pd max
Topr
Tstg
Conditions
Ratings
Unit
V
mA
mA
mA
mW
°C
°C
Pins 7, 8, 17
Pin 8
Pin 20
Pin 22
Ta
≤
60°C
16
20
1
2
650
Allowable power dissipation
Operating temperature
Storage temperature
–20 to +70
–40 to +125
Operating Conditions
at Ta=25°C
Parameter
Recommended operating voltage V
CC
Operating voltage range
Symbol
Conditions
Ratings
Unit
V
V
8.5
V
CC
op
6 to 14
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