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CXA3188N

Features: • Operate on single +5 V power supply• Low power consumption Read : 90 mW Write : 115 mW + IW* 5 Idle : 8 mW• Designed for two terminal thin-film or MIG heads.• Read amplifier emitter follower output featuring 200 times gain(typ).• Differential input capacit...

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SeekIC No. : 004318339 Detail

CXA3188N: Features: • Operate on single +5 V power supply• Low power consumption Read : 90 mW Write : 115 mW + IW* 5 Idle : 8 mW• Designed for two terminal thin-film or MIG heads.• Rea...

CXA3188N Data Sheet

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Part Number:
CXA3188N
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• Operate on single +5 V power supply
• Low power consumption Read : 90 mW Write : 115 mW + IW * 5 Idle : 8 mW
• Designed for two terminal thin-film or MIG heads.
• Read amplifier emitter follower output featuring 200 times gain(typ).
• Differential input capacitance for Read : 6pF (typ)
• Input noise : 0.47 nV /Hz (typ)
• Write current range : 10 to 20 mA
• Differential Head voltage swing : 9 Vp-p (typ)
• Differential P-ECL write data input.
• Built-in write unsafe detection circuit.
• Built-in Servo write function.
• Read data outputs are high impedance in write mode.
• Unselected head voltage is high impedance.
• Self switching damping resistor 380
• Built-in supply voltage monitor circuit prohibits incorrect write during power on or abnormal voltage.


Specifications

• Supply voltage VCC  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 V
•Operating temperature Topr  . . . . . . . . . . . . . . . . . . . 20 to +70 °C
• Storage temperature Tstg  . . . . . . . . . . . . . . . . . . . 55 to +150 °C
• Allowable power dissipation (on board) PD . . . . . . . . . . . . . 760 mW
• Write current IW  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 mA
• WUS/SE pin input current ISEH . . . . . . . . . . . . . . . . . . . . . . . . 15 mA


Description

The CXA3188N is a Read/Write Amplifier for the thin film head of hard disk drive and designed to handle up to 2 channel heads.


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