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參數資料
| 型號： | LA1266 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | FM/AM System of Electronic Tuning Type(電子調諧型FM/AM調諧器) |
| 中文描述： | 調頻/調幅系統（電子調諧型調頻/調幅調諧器電子調諧型） |
| 文件頁數： | 1/11頁 |
| 文件大小： | 343K |
| 代理商： | LA1266 |
LA1266
Ordering number : EN2291B
AM/FM Tuner System 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
N3097HA (KT)/41594HK/9047AT/7256KI, TS No.2291-1/11
Functions
FM : IF amplifier, quadrature detector, AF
preamplifier, signal meter, IF count
outputlifier, 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 count output, local OSC buffer.
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)
Less tweet interference
Signal meter pin
IF count output
Specifications
Maximum Ratings
at Ta=25°C
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 7,8,20
Pin 8
Pin 22
Pin 24
Ta
≤
60°C
16
20
1
2
Allowable power dissipation
Operating temperature
Storage temperature
700
–20 to +70
–40 to +125
Operating Conditions
at Ta=25°C
Parameter
Recommended supply voltage
Operating voltage range
Symbol
V
CC
V
CC
op
Conditions
Ratings
Unit
V
V
8.5
6 to 14
Package Dimensions
unit : mm
3067-DIP24S
[LA1266]
SANYO : DIP24S
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