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1. 发明申请

WO2010138966A1 MONOLITHIC VOLTAGE REFERENCE DEVICE WITH INTERNAL, MULTI-TEMPERATURE DRIFT DATA AND RELATED TESTING PROCEDURES 审中-公开
标题翻译：具有内部，多温度数据和相关测试程序的单片电压参考设备
公开(公告)号：WO2010138966A1
公开(公告)日：2010-12-02
申请号：PCT/US2010/036885
申请日：2010-06-01
申请人： LINEAR TECHNOLOGY CORPORATION , ANDERSON, Michael, B. , HASOON, Tahir, M. , WHELAN, Brendan, J. , WRIGHT, J., Spencer , REAY, Robert, L.
发明人： ANDERSON, Michael, B. , HASOON, Tahir, M. , WHELAN, Brendan, J. , WRIGHT, J., Spencer , REAY, Robert, L.
IPC分类号： G01R31/28 , G01R35/00
CPC分类号： G01R31/2849 , G01R31/2874 , G01R35/007
摘要： A testing procedure may determine whether a monolithic voltage reference device meets a temperature drift specification. A first non-room temperature output voltage of the monolithic voltage reference device may be measured while the monolithic voltage reference device is at a first non-room temperature which is substantially different than room temperature. First non-room temperature information may be stored in a memory within the monolithic voltage reference device which is a function of the first non-room temperature output voltage. A second non-room temperature output voltage of the monolithic voltage reference device may be measured while the monolithic voltage reference device is at a second non-room temperature which is substantially different than the room temperature and the first non-room temperature. Second non-room temperature information may be stored in the memory without destroying the first non-room temperature information which is a function of the second non-room temperature output voltage. A determination may be made whether the monolithic voltage reference device meets the temperature drift specification based on a computation that is a function of both the first non-room temperature information and the second non-room temperature information.
摘要翻译：测试程序可以确定单片电压参考装置是否满足温度漂移规范。单片电压参考装置的第一非室温输出电压可以被测量，而单片电压参考装置处于与室温基本不同的第一非室温。第一非室温信息可以存储在作为第一非室温输出电压的函数的单片电压参考装置内的存储器中。单片电压参考装置的第二非室温输出电压可以在单片电压参考装置处于基本上不同于室温和第一非室温的第二非室温时被测量。可以将第二非室温信息存储在存储器中，而不破坏作为第二非室温输出电压的函数的第一非室温信息。可以基于作为第一非室内温度信息和第二非室内温度信息的函数的计算来确定单片电压参考装置是否满足温度漂移规范。

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