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Part Number
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CXA3239TN |
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Manufacturer
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Sony Corporation |
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Description
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6/4-channel Read/Write Amplifier for GMR-Ind Head Hard Disk Drive |
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Published
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Mar 27, 2005 |
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Detailed Description
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CXA3238TN/CXA3239TN
6/4-channel Read/Write Amplifier for GMR-Ind Head Hard Disk Drive
For the availability of this prod...
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Datasheet
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CXA3239TN
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Overview
CXA3238TN/CXA3239TN
6/4-channel Read/Write Amplifier for GMR-Ind Head Hard Disk Drive
For the availability of this product, please contact the sales office.
Description The CXA3238TN/CXA3239TN is a Read/Write amplifier for GMR-Ind (Giant Magneto ResistiveInductive) heads used in hard disk drives, and is capable of supporting up to six channels.
Features • +5 V and –3 V power supply.
• Current bias voltage sense type.
• Drives up to six heads (CXA3238TN) • Drives up to four heads (CXA3239TN) • Low power 180 mW at Read • Differential read amplifier gain ; ×140/190 (RMR=50 Ω) • Input noise of 0.
77 nV/ √ Hz (typ.
), RMR=50 Ω, IB=6.
0 mA.
• • • • • Recovery time write to read ; 300 nsec.
(typ.
) Wr...
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