Part Number
|
CXA3238TN |
Manufacturer
|
Sony Corporation |
Description
|
6/4-channel Read/Write Amplifier for GMR-Ind Head Hard Disk Drive |
Published
|
Mar 27, 2005 |
Detailed Description
|
CXA3238TN/CXA3239TN
6/4-channel Read/Write Amplifier for GMR-Ind Head Hard Disk Drive
For the availability of this prod...
|
Datasheet
|
CXA3238TN
|
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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