TA8573FN

The TA8573FN is a high frequency modulation IC for laser diode.This product is designed for PUH (Pick Up Head) of optical disc drive.The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the datasheet(s).

Features of the TA8573FN are:(1)the TA8573FN operates with a single 5V power supply; (2)the TA8573FN is suitable to connect with a cathode-common laser diode; (3)modulation frequency is adjustable from 150MHz to 400MHz; (4)modalation amplitude is adjustable from 0mAp-p to 50mAp-p; (5)the TA8573FN can drive until 30mAp-p; (6)the TA8373FN monitors LD-pin connection. When LD voltage is lower than 1.25V, power save mode is selected (Icc=3.5mA (Typ.)).; (7)low current consumption=7mA (Typ.); (8)the TA8573FN is suitable to design a PUH circuit with a few external parts; (9)small package:SSOP10-P-0.65A.

The absolute maximum ratings of the TA8573FN can be summarized as:(1)power supply voltage:7V;(2)storage temperature:-55 to 150;(3)input pin voltage:-0.3 to Vcc+0.3V;(4)output drive current:30mA;(5)consumption current:9mA.TOSHIBA is continually working to improve the quality and the reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to observe standards of safety, and to avoid situations in which a malfunction or failure of a TOSHIBA product could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent products specifications.Also, please keep in mind the precautions and conditions set forth in the TOSHIBA Semiconductor Reliability Handbook.

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