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VM3500 - READ/WRITE PREAMPLIFIER

General Description

designed for use in high-end disk drives.

Key Features

  • V4 ,M63, 5o0r08 -C ha nn el, PE CL or T T L WD I, S ervo W rite , Ve ry H igh Pe rfo rm an ce.
  • General - Single Power Supply (5 V ± 10%) - Power Up/Down Data Protect Circuitry - Very Low Power Dissipation (3 mW Typical in Sleep Mode) - Reduced Write-to-Read Recovery Time - Head Inductance Range = 0.2.
  • 1 µH (0.54 µH Typical) - Write Unsafe Detection - Available in 4, 6 or 8 Channels.
  • High Performance Reader - Read Gain = 300 V/V Typical - Input Noise = 0.5nV/ÐHz Typical.

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Datasheet Details

Part number VM3500
Manufacturer VTC
File Size 251.11 KB
Description READ/WRITE PREAMPLIFIER
Datasheet download datasheet VM3500 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Multiplexer 2 - TERMINAL 5V/12V PREAMPS VTC Inc. Value The Customer™ 980624 FEATURES V4 ,M63, 5o0r08 -C ha nn el, PE CL or T T L WD I, S ervo W rite , Ve ry H igh Pe rfo rm an ce • General - Single Power Supply (5 V ± 10%) - Power Up/Down Data Protect Circuitry - Very Low Power Dissipation (3 mW Typical in Sleep Mode) - Reduced Write-to-Read Recovery Time - Head Inductance Range = 0.2 – 1 µH (0.54 µH Typical) - Write Unsafe Detection - Available in 4, 6 or 8 Channels • High Performance Reader - Read Gain = 300 V/V Typical - Input Noise = 0.5nV/ÐHz Typical - Low Input Capacitance = 8 pF Typical • High Speed Writer - Write Current Range 5 - 25 mA - IW Rise/Fall Times = 3.3 ns (LH = 0.