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LA72912V Datasheet(PDF) 1 Page - ON Semiconductor

Part No. LA72912V
Description  8-bit Withstand Voltage Microcontroller
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Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
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21809 MS 20090128-S00005 No.A1409-1/12
http://onsemi.com
Semiconductor Components Industries, LLC, 2013
July, 2013
LA72912V
Overview
The LA72912V is a FM modulation and demodulation single-chip IC. Its adjustment free modulation/demodulation
circuit significantly reduces the number of peripheral circuits required and can contribute to lower production costs.
Functions
• ASK modulation and demodulation
• Video signal FM modulation and demodulation
• Video signal emphasis and de-emphasis function
• Drop-Out detecting function of Video FM signal
• FM mute function at Second-Call
Specifications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
7.0
V
Allowable power dissipation
Pd max
300
mW
Operating temperature
Topr
Ta
≤ 70°C *
-30 to +70
°C
Storage temperature
Tstg
-40 to +150
°C
* Mounted on a 114.3mm
× 76.1mm × 1.6mm, glass epoxy board.
Recommended Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
5.0
V
Allowable operating voltage range
VCC op
Ta = -30 to +70
°C
4.7 to 5.5
V
Monolithic Linear IC
FM Modulator and
Demodulator IC
Ordering number : ENA1409
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.




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