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參數(shù)資料
| 型號： | LA1267 |
| 元件分類： | 接收器 |
| 英文描述： | AM/FM, AUDIO SINGLE CHIP RECEIVER, PDIP24 |
| 封裝： | DIP-24 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大?。?/td> | 536K |
| 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
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
Pins 7, 8, 19
16
V
Flow-in current
I8
Pin 8
20
mA
Flow-out current
I22
Pin 22
1
mA
I24
Pin 24
2
mA
Allowable power dissipation
Pd max
Ta
≤60°C
650
mW
Operating temperature
Topr
–20 to +70
°C
Storage temperature
Tstg
–40 to +125
°C
Operating Conditions at Ta=25°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended operating voltage VCC
8.5
V
Operating voltage range
VCC op
6 to 14
V
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