Description
The VM3500 is a high-performance read/write preamplifier
designed for use in high-end disk drives.It provides write current c
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.
VM3500-VTC.pdf
