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CXA3090N

Features: • Operate on single +5 V power supply• Low power consumption Read : 85 mW Write : 115 mW + IW*5• Designed for two terminal thin-film or MIG heads• Read amplifier emitter follower output featuring 325 times gain (typ).• Differential input capacitance for Read...

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SeekIC No. : 004318320 Detail

CXA3090N: Features: • Operate on single +5 V power supply• Low power consumption Read : 85 mW Write : 115 mW + IW*5• Designed for two terminal thin-film or MIG heads• Read amplifier em...

CXA3090N Data Sheet

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Part Number:
CXA3090N
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: 2024/12/21

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Product Details

Description



Features:

• Operate on single +5 V power supply
• Low power consumption
    Read : 85 mW
    Write : 115 mW + IW*5
• Designed for two terminal thin-film or MIG heads
• Read amplifier emitter follower output featuring 325 times gain (typ).
• Differential input capacitance for Read : 6pF (typ)
• Input noise : 0.47 nV / Hz (typ)
• Write current range : 5 to 15 mA
• Differential Head voltage swing : 6.8 Vp-p (typ)
• Differential P-ECL write data input
• Built-in write unsafe detection circuit.
• Built-in Servo write function (3/6 ch).
• Built-in IC protection circuit for short of head and GND.
• Read data outputs are high impedance in write mode.
• Unselected head voltage is GND potential.
• Built-in supply voltage monitor circuit prohibits incorrect write during power on or abnormal voltage.
• Self switching damping resistance (RD = 350 ).


Pinout

Connection Diagram


Specifications

• Supply voltage VCC ......................................6 V
• Write current IW .................................20 mAo-p
• Operating temperature Topr.....20 to +75 °C
• Storage temperature Tstg.......55 to +150 °C
• Allowable power dissipation PD ............800 mW
• WUS/SE pin input current ISEH .................15 mA


Description

The CXA3090N is a Read/Write Amplifier for the thin film head of hard disk drive and designed to handle up to 6 channel heads.




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