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KB9223

Features: • RF amplifier & RF equalizer• Focus error amplifier & servo control• Tracking error amplifier & servo control• Mirror & defect detector circuit• Focus OK detector circuit• APC(Auto Laser Power Control) circuit for constant laser power&...

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SeekIC No. : 004384171 Detail

KB9223: Features: • RF amplifier & RF equalizer• Focus error amplifier & servo control• Tracking error amplifier & servo control• Mirror & defect detector circuitR...

KB9223 Data Sheet

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Part Number:
KB9223
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/6

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Product Details

Description



Features:

• RF amplifier & RF equalizer
• Focus error amplifier & servo control
• Tracking error amplifier & servo control
• Mirror & defect detector circuit
• Focus OK detector circuit
• APC(Auto Laser Power Control) circuit for constant laser power
• FE bias & focus servo offset adjustment free
• EF balance & tracking error gain adjustment free
• Embedded audio post filter
• The circuit for Interruption countermeasure
• Double speed play available
• Operating voltage range
   KB9223 : 5V
   KB9223-L : 3.4V




Application

• CD Player
• Video-CD


Pinout

Connection Diagram


Specifications

Characteristic
Symbol
Ratings
Unit
Supply Voltage
Vmax
6
V
Power Dissipation
PD
200
mW
Operating Temperature
TOPR
-20 ~ +70
°C
Storage Temperature
TSTG
-55°C ~ +150°C
°C



Description

The KB9223 is a 1-chip BICMOS integrated circuit to perform the function of RF amp and servo signal processor for compact disc player applications.It consist of blocks for RF signal processing ,focus, tracking, sled and spindle servo.Also this IC has adjustment free function and embedded opamp for audio post filter.




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