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CXA3541N

Features: • +5V and 3V power supply• Current bias voltage sense type• Low power 180mW at read• Differential read amplifier gain; *100/135 (RMR = 50)• Input noise of 0.77nV/Ã Hz (typ.), RMR = 50, IB = 5.9mA• Recovery time write to read; 300ns (typ.)•...

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SeekIC No. : 004318377 Detail

CXA3541N: Features: • +5V and 3V power supply• Current bias voltage sense type• Low power 180mW at read• Differential read amplifier gain; *100/135 (RMR = 50)• Input noise of 0.7...

CXA3541N Data Sheet

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Part Number:
CXA3541N
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: 2024/8/14

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Product Details

Description



Features:

• +5V and 3V power supply
• Current bias voltage sense type
• Low power 180mW at read
• Differential read amplifier gain; *100/135 (RMR = 50)
• Input noise of 0.77nV/Ã Hz (typ.), RMR = 50, IB = 5.9mA
• Recovery time write to read; 300ns (typ.)
• Write data is triggered by differential P-ECL signal
• Servo bank write
• Write unsafe detection circuit
• Serial port Head selection MR bias Write current


Application

Hard disk drives with GMR-Ind heads


Specifications

• Supply voltage VCC  . . . . . . . . . . . . . . . . . 0.3 to +5.8 V
• Supply voltage VEE  . . . . . . . . . . . . . . . . . .3.7 to +0.3 V
• Digital input voltage Vdi  . . . . . . . . .  0.3 to VCC + 0.3 V
• Operating temperature Topr  . . . . . . . . . . . .0 to +70 °C
• Storage temperature Tstg  . . . . . . . . . .55 to +150 °C
• Allowable power dissipation PD . . . . . . . . . . . .. 800 mW


Description

The CXA3541N is a read/write amplifier for GMR-Ind (Giant Magneto Resistive-Inductive) heads used in hard disk drives, and is capable of supporting up to two channels.


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