Òµ½çÊ×´´¡ù£¡ ROHM¿ª·¢³ö²»»áÒò¸ºÔصçÈݱ¬·¢Õñµ´µÄ¸ßËÙÔËËã·Å´óÆ÷¡°BD77501G¡± ¿¹×ÌÈÅÐÔÄܾ«²ÊµÄ¡°EMARMOUR?¡±ÔËËã·Å´óÆ÷ϵÁÐÖÐ £¬ ÐÂÔöºÜÊÇÊÊÓÃÓÚÒì³£¼ì²âµÄ¸ßËÙCMOSÔË·Å

¸üÐÂʱ¼ä£º2020-05-21 | Ðû²¼ÈË£º

È«ÇòÖªÃû°ëµ¼ÌåÖÆÔìÉÌROHM£¨×ܲ¿Î»ÓÚÈÕ±¾¾©¶¼»á£©¿ª·¢³öÒ»¿î¸ßËٽӵؼì²âCMOSÔËËã·Å´óÆ÷¡°BD77501G¡± £¬ºÜÊÇÊÊÓÃÓÚ¼ÆÁ¿É豸¡¢¿ØÖÆÉ豸ÖÐʹÓõÄÒì³£¼ì²âϵͳ¡¢´¦Àí΢СÐźŵÄÖÖÖÖ´«¸ÐÆ÷µÈÐèÒª¸ßËٸвâµÄ¹¤ÒµÉ豸ºÍÏû·Ñµç×ÓÉ豸¡£
¡°BD77501G¡±ÊÇÒµ½çÊ×´´µÄÖ§³ÖÒì³£¼ì²âϵͳµÈËùÐèµÄ¸ßËÙ·Å´ó£¨10V/?sµÄ¸ßת»»ËÙÂÊ£© £¬ÇÒ²»»áÒò²¼ÏߵȵĸºÔصçÈݶøÕñµ´µÄÔËËã·Å´óÆ÷¡£ÒÔÍùµÄ¸ßËÙÔËËã·Å´óÆ÷ÊܸºÔصçÈÝÓ°ÏìÓÐʱ»á±¬·¢Õñµ´ £¬²»Îȶ¨ £¬±¾²úÆ·²»»á±¬·¢Õñµ´ £¬¿ÉÎȶ¨ÊÂÇé¡£ÁíÍâ £¬ÔÚÕû¸öÔëÉùƵ¶Î £¬ÆÕͨ²úÆ·µÄÊä³öµçѹ²¨¶¯µÖ´ï¡À200mVÒÔÉÏ £¬¶ø±¾²úÆ·½öΪ¡À20mVÒÔÄÚ£¨ÆÕͨ²úÆ·µÄ1/10£© £¬ÊµÏÖÁ˺ÜÊÇÓÅÒìµÄ¿¹EMIÐÔÄÜ*1£¨ÒÔϳơ°¿¹×ÌÈÅÐÔÄÜ¡±£©¡£Òò´Ë £¬µ±½«±¾²úÆ·ÅäÖÃÔÚ´«¸ÐÆ÷µÈ²¿¼þµÄºó¶Îʱ £¬¿É¸ßËÙ·Å´óÐźŶø²»ÊܸºÔصçÈݺÍÍⲿÔëÉùµÄÓ°Ïì £¬´Ó¶øÓÐÖúÓÚ¼õÉÙÓ¦ÓõÄÉè¼Æ¹¤Ê±²¢Ìá¸ß¿É¿¿ÐÔ¡£
±¾²úÆ·ÒÑÓÚ2020Äê3Ô¿ªÊ¼³öÊÛÑùÆ·£¨ÑùÆ·¼Û¸ñ500ÈÕÔª/¸ö £¬²»º¬Ë°£© £¬Ô¤¼Æ½«ÓÚ2020Äê10Ô¿ªÊ¼ÔÝÒÔÔ²ú100Íò¸öµÄ¹æģͶÈëÁ¿²ú¡£
δÀ´ £¬ROHM½«Í¨¹ýÀ©³ä±¾²úƷϵÁв¢½«ÆäÀ©Õ¹µ½³µÔØÁìÓò £¬Îª¼õÉÙ¸ü¶àÓ¦ÓõÄÉè¼Æ¹¤Ê±ºÍÌá¸ßÓ¦ÓõĿɿ¿ÐÔТ¾´Á¦Á¿¡£

£¼Åä¾°£¾

½üÄêÀ´ £¬Ëæ×ÅIoTµÄÆÕ¼° £¬ÔÚÆû³µºÍ¹¤ÒµÉ豸µÈÖÖÖÖÓ¦ÓÃÖÐ £¬´îÔØÁËÐí¶àµç×ÓÔªÆ÷¼þÒÔʵÏָ߼¶¿ØÖÆ¡£ÆäÖÐ £¬ÔÚÖ¼ÔÚÈ·±£Äþ¾²ÐÔµÄÖÖÖÖÒì³£¼ì²âϵͳÖÐ £¬ÐèÒªÄܹ»¸ßËٷŴ󴫸ÐÆ÷µÈµÄ΢СÐźŵÄÔËËã·Å´óÆ÷ £¬µ«¸ßËÙÔËËã·Å´óÆ÷»áÒò²¼ÏߵȵĸºÔصçÈݶøÈÝÒ×±¬·¢Õñµ´ £¬ÇÒÄÑÒÔ´¦Àí £¬Òò´Ë³ÉΪPCBÉè¼ÆµÄºÜ´óµ£¸º¡£ÁíÍâ £¬Ëæ×ÅÓ¦Óõĵç×Ó»¯ºÍ¸ßÃܶȻ¯Éú³¤ £¬ÔëÉùÇé¿öÒ²Ô½À´Ô½²î £¬´¦Àí΢СÐźŵÄÔªÆ÷¼þµÄ½µÔëÉè¼ÆÒ²³ÉΪ¾Þ´ó¿ÎÌâ¡£

¸ßËٽӵؼì²âCMOSÔËËã·Å´óÆ÷
EMARMOUR?ϵÁÐ

ROHM¿ª·¢µÄEMARMOUR?ϵÁÐÔËËã·Å´óÆ÷±È½ÏÆ÷*2 £¬¿¹×ÌÈÅÐÔÄܺÜÊǾ«²Ê £¬¿É¼õÇá½µÔëÉè¼Æµ£¸º £¬ÔÚ³µÔغ͹¤ÒµÉ豸Êг¡»ñµÃÁ˸߶ȺÃÆÀ¡£´Ë´Î¿ª·¢µÄвúÆ· £¬ÔÚÕû¸ö¸ºÔصçÈݹæÄ£¶¼²»»á±¬·¢Õñµ´ £¬Ê¹¸ÃÔËËã·Å´óÆ÷ϵÁÐÖÐÓÖÐÂÔöÁËÒ»¿îºÜÊÇÊÊÓÃÓÚÒì³£¼ì²âµÄ¸ßËÙÐͲúÆ·¡£

£¼Ê²Ã´ÊÇEMARMOUR?£¿£¾

EMARMOURµÄЧ¹û

¡°EMARMOUR¡±ÊÇROHM²úÆ·µÄÆ·ÅÆÃû £¬¸ÃÆ·ÅƲúÆ·ÈÚÈëÁËROHMµÄ¡°µç·Éè¼Æ¼¼Êõ¡±¡¢¡°½á¹¹¼¼Êõ¡±¡¢¡°¹¤ÒÕ¼¼Êõ¡±ÓÅÊÆ¿ª·¢¶ø³É £¬²¢ÔÚISO 11452-2¹ú¼Ê¿¹ÈŶÈÆÀ¹À²âÊÔÖÐ £¬ÊµÏÖÔÚÕû¸öÔëÉùƵ¶ÎµÄÊä³öµçѹ²¨¶¯¾ùÔÚ¡À300mVÒÔÄڵĿ¹×ÌÈÅÐÔÄÜ¡£ÓÉÓÚ¿¹×ÌÈÅÐÔÄܺÜÊǾ«²Ê £¬ÓÐÖúÓÚ½â¾öϵͳ¿ª·¢Àú³ÌÖеÄÔëÉù×ÌÈÅÎÊÌâ £¬Òò¶ø¿É¼õÉÙÉè¼Æ¹¤Ê±²¢Ìá¸ß¿É¿¿ÐÔ¡£

£¼Ð²úÆ·Ìص㣾

1£®Òµ½çÊ×´´²»Õñµ´µÄ¸ßËÙÔËËã·Å´óÆ÷ £¬¼õÉÙ¸ºÔصçÈÝÏà¹ØµÄÉè¼Æ¹¤Ê±

¡°BD77501G¡±½ÓÄÉROHM¶ÀÍ̵ĵçÔ´IC¼¼Êõ¡°Nano Cap?¡± £¬ÊµÏÖÁ˺ÜÊÇÎȶ¨µÄ¿ØÖÆ £¬²»µ«Ö§³ÖÒì³£¼ì²âϵͳµÈËùÒªÇóµÄ¸ßËÙ·Å´ó£¨×ª»»ËÙÂʸߴï10V/?s£© £¬²¢ÇÒÊÇÒµ½çÊ×´´µÄ¡¢²»»áÒò²¼ÏߵȵĸºÔصçÈݶø±¬·¢Õñµ´µÄÔËËã·Å´óÆ÷¡£ÒÔÍùµÄ¸ßËÙÔËËã·Å´óÆ÷»áÒò²¼ÏߵȵĸºÔصçÈݶø±äµÃ²»Îȶ¨ £¬²¢ÇÒÊܲ¼ÏߺÍÍâΧ²¿¼þµÄÏÞÖƺÜÊÇÄÑÒÔ´¦Àí¡£¶ø±¾²úÆ·¿ÉÔÚ²»±¬·¢Õñµ´µÄ״̬ÏÂÎȶ¨ÊÂÇé £¬ºÜÊÇÓÐÖúÓÚËõ¼õÓ¦ÓõÄÉè¼Æ¹¤Ê±¡£

2£®¾«²ÊµÄ¿¹×ÌÈÅÐÔÄÜ £¬ÓÐÖúÓÚ¼õÉÙ½µÔëÉè¼Æ¹¤Ê±
£¨EMARMOUR?µÄÌص㣩

¾«²ÊµÄ¿¹×ÌÈÅÐÔÄÜ

ÔÚÕû¸öÔëÉùƵ¶Î £¬Ïà¹ØÓÚÆÕͨ²úÆ·¡À200mVÒÔÉϵÄÊä³öµçѹ²¨¶¯ £¬Ð²úÆ·×÷ΪEMARMOURÔËËã·Å´óÆ÷ϵÁÐÖеIJúÆ·Ö®Ò» £¬Êä³öµçѹ²¨¶¯½ö¡À20mVÒÔÄÚ £¬ÊµÏÖÁ˾«²ÊµÄ¿¹×ÌÈÅÐÔÄÜ¡£ÓÉÓÚÎÞÐèÕë¶Ô¸÷Ƶ¶ÎÔëÉù½ÓÄɶԲߣ¨Éè¼ÆÂ˲¨µç·£© £¬¹Ê¿ÉÒÔ¼õÇáÔÚϵͳÖз¢»ÓÖØÒª×÷ÓõĴ«¸ÐÆ÷µÈµÄ½µÔëÉè¼Æµ£¸º £¬´Ó¶øÓÐÖúÓÚ¼õÉÙÓ¦ÓõÄÉè¼Æ¹¤Ê±²¢Ìá¸ß¿É¿¿ÐÔ¡£

3. ½µÔ벿¼þÊýÁ¿¼õÉÙ10¸ö £¨EMARMOUR?µÄÌص㣩

½µÔ벿¼þÊýÁ¿¼õÉÙ

вúÆ·µÄ¿¹×ÌÈÅÐÔÄܺÜÊÇÓÅÒì £¬ËùÒԿɼõÉÙÆÕͨ²úÆ·±Ø²»¿ÉÉÙµÄÍâÖýµÔ벿¼þ£¨µçÔ´¡¢ÊäÈë¡¢Êä³öµÄCRÂ˲¨Æ÷£©ÊýÁ¿¡£ÒÔROHMµ¥Í¨µÀÔËËã·Å´óÆ÷ΪÀý £¬ÓëÆÕͨ²úÆ·Ïà±È £¬¹²¿É¼õÉÙ10¸ö½µÔ벿¼þ¡£

£¼²úÆ·¹æ¸ñÆäËûÊý¾Ý£¾

²úÆ·Ãû³Æ µç·Êý µçÔ´µçѹ¹æÄ£ ÊäÈëʧµ÷µçѹ ͬÏàÊäÈëµçѹ¹æÄ£ ת»»ËÙÂÊ ÊÂÇéζȹæÄ£ ·â×°
BD77501G 1 7.0V¡«15V ¡À4mV(Typ.) VSS¡«VDD?-2.0V 10V/?s(Typ.) -40¡æ¡«+85¡æ SSOP5
2.9x2.8x1.25mm

£¼Ó¦ÓÃʾÀý£¾

ÊÊÓÃÓÚ
¡öÒì³£µçÁ÷¼ì²âÆ÷ºÍÆøÌå¼ì²âÆ÷µÈÉ豸ÖÎÀí×°Öá¡¡¡¡öÐèÒª¸ßËÙ¿ØÖÆ£¨ÐźŴ«Ê䣩µÄµç»ú
¡öÄæ±äÆ÷¿ØÖÆÉ豸¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ö¾§Ìå¹ÜÇý¶¯ÓõÄÔ¤Çý¶¯Æ÷/»º³åÆ÷

µÈÐèÒª¸ßËÙ´«ÊäÐźŵĹ¤ÒµÉ豸ºÍÏû·Ñµç×ÓÉ豸 £¬¿É¸ßËÙ·Å´ó¶øÎÞÐèµ£ÐĸºÔصçÈÝ¡£

£¼Ê²Ã´ÊÇNano Cap?£¿£¾

¡°Nano Cap¡±ÊÇÔÚROHMµÄ±ÊֱͳºÏÐÍÉú²úÌåÖÆÏ £¬Äý¾Û¡°µç·Éè¼Æ¡±¡¢¡°½á¹¹¡±¡¢¡°¹¤ÒÕ¡±Èý´óÏȽøÄ£Äâ¼¼ÊõÓÅÊƶøʵÏֵij¬Îȶ¨¿ØÖƼ¼Êõ¡£Îȶ¨¿ØÖƽâ¾öÁËÄ£Äâµç·ÖеçÈÝÆ÷Ïà¹ØµÄÎȶ¨ÔËÐпÎÌâ £¬ÎÞÂÛÊÇÔÚÆû³µºÍ¹¤ÒµÉ豸ÁìÓò £¬ÕÕ¾ÉÔÚÏû·Ñµç×ÓÉ豸ÁìÓò £¬ÕâÏî¼¼Êõ¶¼ÓÐÖúÓÚ¼õÉÙÖÖÖÖÓ¦ÓõÄÉè¼Æ¹¤Ê±¡£

£¼ÊõÓï½â˵£¾

*1) ¿¹EMI£¨Electromagnetic Interference: µç´Å×ÌÈÅ£©ÐÔÄÜ
¿¹EMIÐÔÄÜÊÇÌåÏÖ¶ÔÖÜΧ±¬·¢µÄÔëÉù×ÌÈŵÄÄÍÊÜÐÔµÄÖ¸±ê¡£Èç¹û¿¹EMIÐÔÄܽϲî £¬Ôòµ±ÖÜΧ±¬·¢ÔëÉù×ÌÈÅʱ £¬ÔªÆ÷¼þ»òϵͳÓпÉÄܱ¬·¢ÎóÐж¯ £¬Òò´ËÐèҪʹÓÃÂ˲¨Æ÷£¨µçÈÝÆ÷¡¢µç×èÆ÷µÈ£©ºÍÆÁ±Î£¨½ðÊô°å£©À´½µµÍÔëÉù¡£·´Ö® £¬Èç¹û¿¹EMIÐÔÄÜÓÅÒì £¬ÔòÎÞÐèµ£ÐÄÔëÉù×ÌÈŵÄÓ°Ïì £¬ÕâÔÚ¼õÉÙÕë¶ÔÔëÉùµÄÉè¼Æ¹¤Ê±·½Ãæ¾ßÓкÜÊÇÃ÷ÏÔµÄÓÅÊÆ¡£
*2) ÔËËã·Å´óÆ÷¡¢±È½ÏÆ÷
ÔËËã·Å´óÆ÷£¨Operational amplifier£©¼ò³Æ¡°ÔË·Å¡± £¬¿É·Å´óÊäÈëÐźÅ¡£Í¨¹ý·Å´ó´«¸ÐÆ÷Êä³öÐźŵÈ΢СÐźŠ£¬Ê¹Ö®µÖ´ï΢¿ØÖÆÆ÷µÈ¿Éʶ±ðµÄµçѹµçƽ¡£
±È½ÏÆ÷£¨Comparator£©ÓÃÓÚÅжÏÊäÈëÐźŵÄãÐÖµ¡£¿É¶Ô´«¸ÐÆ÷µÄÊä³öÐźŵȽøÐÐãÐÖµÅÐ¶Ï £¬²¢¿ÉÊä³öÊý×Ö£¨High / Low£©ÐźÅ¡£
ÔËËã·Å´óÆ÷ºÍ±È½ÏÆ÷µÄ×÷ÓÃ

?¡°EMARMOUR?¡±ºÍ¡°Nano Cap?¡±ÊÇROHM Co., Ltd.µÄÉ̱ê»ò×¢²áÉ̱ê¡£