LD3301-X Overview
Description
The LD3301-1, LD3301-2 are BiCMOS devices that support a 1-channel (2-channel) GMR Preamplifier. They are designed for use with 4-terminal magnetoresistive recording heads, providing a low noise GMR head amplifier, GMR bias current control, thin film write driver, write current control, thermal asperity detection and correction.
Key Features
- Current Bias/Current Sense Architecture +5V or +3.3V Supply 3.3V CMOS compatible Logic Interface Power Ma