公开(公告)号：US09355672B2

公开(公告)日：2016-05-31

申请号：US14709320

申请日：2015-05-11

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Raymond E. Barnett ,  Douglas Dean

IPC: G11B5/02 ,  G11B7/1263 ,  G11B5/09 ,  G11B5/39 ,  G11B5/00

CPC classification number: G11B7/1263 ,  G11B5/09 ,  G11B5/39 ,  G11B20/10027 ,  G11B2005/0018

Abstract: A disk drive preamplifier integrated circuit. The integrated circuit comprises a differential output driver configured to drive readback data to an output load, wherein the output driver comprises a differential mode filter configured to filter alternating current of an on-chip power supply.

Abstract translation: 磁盘驱动器前置放大器集成电路。 集成电路包括被配置为将回读数据驱动到输出负载的差分输出驱动器，其中所述输出驱动器包括被配置为对片上电源的交流电进行滤波的差模滤波器。

公开(公告)号：US20150333474A1

公开(公告)日：2015-11-19

申请号：US14601842

申请日：2015-01-21

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Raymond E. Barnett ,  Jeremy Kuehlwein ,  Douglas Dean

IPC: H01S5/026 ,  G11B7/127 ,  H01S5/042

CPC classification number: H01S5/0261 ,  G11B5/02 ,  G11B7/126 ,  G11B7/127 ,  G11B2005/0021 ,  H01S5/042 ,  H01S5/0428

Abstract: An apparatus with a differential impedance matched laser diode driver with AC-DC match.

Abstract translation: 具有AC-DC匹配的差分阻抗匹配激光二极管驱动器的装置。