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參數(shù)資料
| 型號(hào)： | LA1267 |
| 廠商： | 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） |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 556K |
| 代理商： | LA1267 |
LA1267
Ordering number : EN2012A
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)/40594HK/D105KI, TS No.2012-1/14
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), IF signal output.
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).
Variable stop sensitivity (variable separately for FM,
AM)
Low whistle.
Signal meter pin.
Espesially suited for AM stereo, IF count electronic
tuning because of AM IF signal output.
Package Dimensions
unit : mm
3067-DIP24S
[LA1267]
SANYO : DIP24S
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
22
I
24
Pd max
Topr
Tstg
Conditions
Ratings
Unit
V
mA
mA
mA
mW
°C
°C
Pins 7, 8, 19
Pin 8
Pin 22
Pin 24
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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