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PDF LA1650 Data sheet ( Hoja de datos )
| Número de pieza | LA1650 | |
| Descripción | Time Code Reception ICs | |
| Fabricantes | Sanyo Semicon Device | |
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Ordering number : ENN6310A
Monolithic Linear IC
LA1650, 1650C
Time Code Reception ICs
Overview
The LA1650 and LA1650C receive long-wave time
standard broadcasts (JG2AS in Japan and DCF77 in
Germany) and detect and output the time code multiplexed
on the long-wave time standard broadcast signal. Clocks
can automatically correct their time using the time code
information received by the LA1650 and LA1650C.
Features
• Low-voltage operation (VCC op = 1.2 V and higher)
• Low current drain (500 µA for @ 10 dBµ V input)
• Standby mode current: Less than 1 µA
• High sensitivity (Reception is possible at
Vin = 10 dBµ V.)
• Packages: DIP18 (LA1650)
Chip (LA1650C)
Functions
• RF amplifier, rectifier, detector, time code output,
standby circuit
Package Dimensions
unit: mm
3007A-DIP18
[LA1650]
18 10
19
24.2
1.94 2.54
0.5
1.2
SANYO: DIP18
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VCC max
Pd max
Topr
Tstg
Ta ≤ 75°C
Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Operating supply voltage range
Symbol
VCC
VCCOP
Conditions
Conditions
Ratings
7.5
100
–20 to +75
–40 to +125
Unit
V
mW
°C
°C
Ratings
1.5
1.2 to 6.5
Unit
V
V
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
30300RM (OT) No. 6310-1/14
1 page  
Block Diagram and Test Circuit
LA1650, 1650C
No. 6310-5/14
5 Page 
Sample Application Circuit
LA1650, 1650C
No. 6310-11/14
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet LA1650.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LA1650 | Time Code Reception ICs | Sanyo Semicon Device |
| LA1650C | Time Code Reception ICs | Sanyo Semicon Device |
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