Description
The CXA1940N is a Read/Write Amplifier for the thin film head of hard disk drives and designed to handle up to 4-channel heads.
Features
- Operate on single +5V power supply.
- Low power consumption. Read : 95mW Write (IW=20mA) : 130mW+IW × 5 Power save : 5.5mW.
- Write current can be varied through an external resistor. Built-in stabilizing circuit provides stable current during voltage and temperature drift.
- Drives up to 4 heads.
- Designed for two-terminal thin-film or MIG heads.
- Built-in power save function.
- Read amplifier emitter follower output featuring 290 times.
CXA1940N Datasheet
