CXA3541N |
Part Number | CXA3541N |
Manufacturer | Sony Corporation |
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. Features • +5V and –3V power sup... |
Features |
• +5V and –3V power supply • Current bias voltage sense type • Low power 180mW at read • Differential read amplifier gain; ×100/135 (RMR = 50Ω) • Input noise of 0.77nV/√ Hz (typ.), RMR = 50Ω, 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 Applications Hard disk drives with GMR-Ind heads Structure Bipolar silicon monolithic IC 24 pin SSOP (Plastic) Absolute Maximum Ratings (Ta = 25°C) –0.3 to +5.8 V • Supply voltage VCC • Supply v... |
Document |
CXA3541N Data Sheet
PDF 190.29KB |
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