CXA3170AN Overview
The CXA3170AN is a Read/Write Amplifier for the thin film head of hard disk drive and designed to handle up to 6 channel heads.
CXA3170AN Key Features
- Operate on single +5 V power supply
- Low power consumption Read : 85 mW Write : 115 mW + IW ×5
- Designed for two terminal thin-film or MIG heads
- Read amplifier emitter follower output featuring 360 times gain (typ)
- Differential input capacitance for Read : 6 pF (typ)
- Input noise : 0.47 nV / √ Hz (typ)
- Write current range : 5 to 15 mA
- Differential Head voltage swing : 9 Vp-p (typ)
- IW Rise / Fall times : 3.7 ns (typ)
- (LH=540 nH, RH=25 Ω, IW=10 mA) Differential P-ECL write data input Built-in write unsafe detection circuit. Built-in Ser