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E93537A79-TE

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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.

Absolute Maximum Ratings (Ta=25 °C)

• Supply voltage

12

V

• Operating temperature

Topr

–20 to +75

°C

• Storage temperature

Tstg

–40 to +85

°C

• Allowable power dissipation

200

mW

Operating Conditions

Supply voltage

2.8 to 11.0

V

Description

The CXA1753M is a photo IC developed as a

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

I-V Photo IC for CD Player

PD-S-14

CXA1753M

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