Preamplifier

ST's preamplifier devices achieve high performance by using a new write-driver architecture, which ST has termed 'Continuously Matched' technology. This assures a true differential, fully matched impedance driver operating at all times during the write operation. The new driver architecture also achieves the highest write voltages available, which ensures better data integrity (bit error rate).

Disk drive manufacturers can develop the next-generation of drive capacity and speed, in particular for 2.5-inch desktop replacement and new server drives in the 2.5-inch form factor, with such advanced features as:

	support for both GMR (giant magneto-resistive) and TMR (tunneling junction magneto-resistive) heads, effectively covering the whole range of heads available on the market
	support for vertical recording technology
	both read and write operations in addition to fly height control, making this preamplifier ready for vertical recording at unprecedented densities
	extensive self-test capability included to provide next generation quality in defect-free manufacturing
	special attention given to reduced power consumption and a host of advanced features to serve several generations of drives.

Product Selector