CXA3510N Datasheet | Sony Semiconductor Solutions

4ch. Read/Write Amplifier for Thin Film Head of Hard Disk Drive For the availability of this product, please contact the sales office. Description The CXA3510N is a Read/Write Amplifier for the thin film head of hard disk drive and designed to handle up to 4 channel heads. Features - Operate on single +5 V power supply - Low power consumption Read : 85 m W Write : 115 m W + IW × 5 Idle : 8 m W - Designed for two terminal thin-film or MIG heads - Read amplifier emitter follower output featuring 360 times gain (typ). - Differential input capacitance for Read : 6p F (typ) - Input noise : 0.47 n V / √ Hz (typ) - Write current range : 5 to 15 m A - Differential Head voltage swing : 9 Vp-p (typ) - IW Rise / Fall times : 3.7 ns (typ) - - - - - - - (LH=540 n H, RH=25 Ω, IW=10 m A) Differential P-ECL write data input Built-in write unsafe detection circuit. Built-in Servo write function (2/4 ch). Built-in IC protection circuit for short of head to GND. Read data outputs are high impedance in write mode. Unselected head voltage is GND potential. Built-in supply voltage monitor circuit prohibits incorrect write during power on or abnormal voltage. Self switching damping resistance (RD = 360 Ω). 20 pin SSOP...