CXA1915AN Datasheet, PDF (1/8 Pages) Sony Corporation – I-V Photo IC for MiniDisc

I-V Photo IC for MiniDisc
CXA1915AN
Description
The CXA1915AN is a photo IC developed as a
photo detector for the optical pickup of MiniDisc. The
photodiode for RF signal detection has a built-in I-V
amplifier and features low output impedance for
stable output.
• Focus servo: astigmatic method
• Tracking servo: three-spot method
• Magneto optical signal (RF signal) detection:
Wollaston prism method
Features
• I-V amplifier (current-voltage conversion circuit)
• Ultra-compact transparent molded package
(SSOP)
Applications
Optical pickup for MiniDisc
Structure
Bipolar silicon monolithic IC
16 pin PD-S (Plastic)
Absolute Maximum Ratings (Ta=25°C)
• Supply voltage
VCC
6
V
• Operating temperature Topr –20 to 90 °C
• Storage temperature Tstg –40 to 90 °C
• Allowable power dissipation
PD
150 mW
Recommended Operating Conditions
• Supply voltage
VCC 2.5 to 5.5 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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E94X43-TE