CXA1753M Datasheet, PDF (1/7 Pages) Sony Corporation – I-V Photo IC for CD Player

CXA1753M
I-V Photo IC for CD Player
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Description
The CXA1753M is a photo IC developed as a
PD-S-14
photodetector for the optical pickup of CD players.
It has a built-in I-V amplifier, and features low
output impedance for stable output.
• Focus servo : astigmatic method
• Tracking servo : three-spot method
Features
• I-V amplifier (current-voltage conversion circuit)
• Compact transparent molded package (SOP)
Identical to the shape of conventional photodiodes
Applications
Optical pickup of CD players
Structure
Bipolar silicon monolithic IC
Absolute Maximum Ratings (Ta=25 °C)
• Supply voltage
VCC
12
V
• Operating temperature Topr –20 to +75 °C
• Storage temperature Tstg –40 to +85 °C
• Allowable power dissipation
PD
200 mW
Operating Conditions
Supply voltage
VCC 2.8 to 11.0 V
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
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E93537A79-TE