MEMSÉùѧÂó¿Ë·çMP381A-AB02H vs. MP381A-AB02£ººËÐIJîÒìÓëÑ¡ÐÍÖ¸ÄÏ

ÔÚÖÇÄÜÓïÒô½»»¥¡¢TWS¶ú»ú¡¢ÖÇÄܼҾӼ°¹¤ÒµÎïÁªÍøÉ豸¸ßËÙ·¢Õ¹µÄ½ñÌ죬MEMS£¨Î¢»úµçϵͳ£©Âó¿Ë·çÒѳÉΪÒôƵ²É¼¯µÄºËÐÄ×é¼þ¡£×÷Ϊ¹úÄÚMEMS´«¸ÐÆ÷ÁìÓòµÄÁì¾üÆóÒµ£¬Àû²©|»áÔ±|µÇ¼¿Æ¼¼ÍƳöµÄMP381A-AB02HºÍMP381A-AB02Á½¿îÉùÂó´«¸ÐÆ÷£¬Æ¾½èÆä׿ԽµÄÐÔÄܺÍÎȶ¨ÐÔ£¬¹ã·ºÓ¦ÓÃÓÚÏû·Ñµç×Ó¡¢Æû³µµç×Ó¡¢Ò½ÁÆÉ豸µÈÁìÓò¡£  

ËäÈ»Á½¿î²úƷͬÊôÀû²©|»áÔ±|µÇ¼µÄMEMSÂó¿Ë·çϵÁУ¬ÇÒÍâ¹Û³ß´ç£¨2.75mm¡Á1.85mm¡Á0.95mm£©ºÍ·â×°·½Ê½£¨±¡½ðÊô¹ÞLGA£©Ïàͬ£¬µ«ËüÃÇÔÚÐÅÔë±È¡¢¿¹¸ÉÈÅÄÜÁ¦¡¢µçÔ´ÒÖÖÆ±È£¨PSRR£©¡¢¹¦ºÄÓÅ»¯¼°»·¾³ÊÊÓ¦ÐԵȷ½Ãæ´æÔÚÏÔÖø²îÒì¡£±¾ÎĽ«ÉîÈë¶Ô±ÈÕâÁ½¿î´«¸ÐÆ÷µÄºËÐÄÌØÐÔ£¬°ïÖú¹¤³Ìʦ¡¢²úÆ·¾­Àí¼°²É¹º¾ö²ßÕßÑ¡Ôñ×îÊʺÏ×ÔÉíÐèÇóµÄÒôƵ½â¾ö·½°¸¡£  

MEMSÉùѧÂó¿Ë·çMP381A-AB02H vs. MP381A-AB02

1. ÐÅÔë±È£¨SNR£©¶Ô±È£ºMP381A-AB02H¸üÊÊÓÃÓڸ߱£ÕæÒôƵ³¡¾°  

ÐÅÔë±È£¨SNR£©ÊǺâÁ¿Âó¿Ë·çÒôƵÖÊÁ¿µÄ¹Ø¼üÖ¸±ê£¬±íʾÓÐЧÐźÅÓë±³¾°ÔëÉùµÄ±ÈÖµ£¬µ¥Î»Í¨³£ÎªdB£¨A¼ÓȨ£©¡£SNRÔ½¸ß£¬Âó¿Ë·çÔÚàÐÔÓ»·¾³ÖеÄÓïÒôʰȡÄÜÁ¦Ô½Ç¿£¬ÊÊÓÃÓÚÓïÒôʶ±ð¡¢½µÔëͨ»°¡¢¸ßÇå¼ÒôµÈ³¡¾°¡£

ÐͺÅÐÅÔë±È£¨SNR£©ÊÊÓó¡¾°
MP381A-AB0258 dB£¨A¼ÓȨ£©ÆÕͨÓïÒôͨ»°¡¢ÖÇÄܼҾÓ¡¢»ù´¡½µÔë
MP381A-AB02H62 dB£¨A¼ÓȨ£©¸ß¶ËTWS¶ú»ú¡¢Ò½ÁÆÉ豸¡¢¸ß¾«¶ÈÉùÎÆÊ¶±ð

´ÓÊý¾Ý¿ÉÒÔ¿´³ö£¬MP381A-AB02HµÄÐÅÔë±ÈÌáÉýÁË4dB£¬ÕâÒâζ×ÅÔÚÏàͬ»·¾³Ï£¬ÆäÊä³öµÄÓïÒôÐźŸüÇåÎú£¬±³¾°ÔëÉù¸üÉÙ¡£ÀýÈ磬ÔÚ90dBµÄàÐÔÓ»·¾³ÖУ¬MP381A-AB02HµÄÓïÒôʶ±ð׼ȷÂʿɴï92%£¬¶øMP381A-AB02ԼΪ88%¡£  

ÊÊÓý¨Ò飺  

– ÈôÓ¦Óó¡¾°¶ÔÓïÒôÇåÎú¶ÈÒªÇó½Ï¸ß£¨ÈçTWSÖ÷¶¯½µÔë¶ú»ú¡¢Ò½ÁƼ໤É豸£©£¬MP381A-AB02HÊǸüºÃµÄÑ¡Ôñ¡£  

– ÈôÖ÷ÒªÓÃÓÚÆÕͨÓïÒôͨ»°»òµÍ³É±¾Ïû·Ñµç×Ó£¨ÈçÖÇÄÜÒôÏä¡¢µÍ¶ËÀ¶ÑÀ¶ú»ú£©£¬MP381A-AB02ÒÑÄÜÂú×ãÐèÇó¡£  

2. ¿¹¸ÉÈÅÐÔÄܶԱÈ£ºMP381A-AB02HÔÚ¸´ÔÓµç´Å»·¾³Ï¸üÎȶ¨  

ÔÚÖÇÄÜÊÖ»ú¡¢TWS¶ú»ú¡¢Æû³µµç×ÓµÈÉ豸ÖУ¬Âó¿Ë·ç³£³£ÃæÁÙ5G/WiFiÉ䯵¸ÉÈÅ¡¢µçÔ´ÔëÉù¡¢µç»úµç´Å¸ÉÈŵÈÎÊÌâ¡£MP381A-AB02HÔÚ¿¹¸ÉÈÅÉè¼ÆÉϽøÐÐÁËÓÅ»¯£¬Ö÷ÒªÌáÉý°üÀ¨£º  

£¨1£©µçÔ´ÒÖÖÆ±È£¨PSRR£©ÌáÉý£¬¼õÉÙµçÔ´ÔëÉùÓ°Ïì  

– MP381A-AB02£ºPSRRΪ75dB£¨1kHz²âÊÔ£©  

– MP381A-AB02H£ºPSRRÌáÉýÖÁ85dB£¨1kHz²âÊÔ£©  

PSRRÔ½¸ß£¬Âó¿Ë·ç¶ÔµçÔ´²¨¶¯µÄÒÖÖÆÄÜÁ¦Ô½Ç¿¡£ÔÚ³µÔصç×Ó¡¢¹¤ÒµÉ豸µÈµçÔ´»·¾³²»Îȶ¨µÄ³¡¾°Ï£¬MP381A-AB02HÄÜÌṩ¸üÎȶ¨µÄÒôƵÐźÅÊä³ö¡£  

£¨2£©ÔöÇ¿ÐÍÉ䯵¿¹ÈŶȣ¬½µµÍ5G/WiFi¸ÉÈÅ  

MP381A-AB02H²ÉÓÃǧÕ×°ÂÄ·µç×èÖÆ³Ì+ÔöÇ¿ÐÍÉ䯵ÆÁ±ÎÉè¼Æ£¬¿ÉÓÐЧÒÖÖÆ5G/WiFiµÈ¸ßƵµç´Å¸ÉÈÅ£¬Îó´¥·¢ÂʵÍÓÚ0.1%¡£Ïà±È֮ϣ¬MP381A-AB02ËäȻҲÓÐÁ¼ºÃµÄ¿¹É䯵¸ÉÈÅÄÜÁ¦£¬µ«ÔÚ¼«¶Ëµç´Å»·¾³Ï£¨Èç¿¿½üµç»ú»ò¸ßƵͨÐÅÄ£¿éʱ£©£¬¿ÉÄܳöÏÖÇá΢ÐźÅÊ§Õæ¡£  

ÊÊÓý¨Ò飺  

– ÈôÉ豸¹¤×÷»·¾³µç´Å¸ÉÈŽÏÇ¿£¬ÓÅÏÈÑ¡ÔñMP381A-AB02H¡£  

– ÈôÉ豸µç´Å»·¾³½Ï¼òµ¥£¨ÈçÆÕͨÀ¶ÑÀ¶ú»ú¡¢ÖÇÄܼҾÓÉ豸£©£¬MP381A-AB02ÒÑ×ã¹»¡£  

3. ¹¦ºÄ¶Ô±È£ºMP381A-AB02HÖ§³Ö³¬µÍ¹¦ºÄÓïÒô»½ÐÑ  

ÔÚTWS¶ú»ú¡¢ÖÇÄÜÊÖ±íµÈµç³Ø¹©µçÉ豸ÖУ¬Âó¿Ë·çµÄ¹¦ºÄÖ±½ÓÓ°ÏìÐøº½Ê±¼ä¡£MP381A-AB02HÔڵ͹¦ºÄģʽ£¨ÓïÒô»½ÐÑ£©Ï±íÏÖ¸üÓÅ£º  

Ðͺž²Ì¬µçÁ÷ÊÊÓó¡¾°
MP381A-AB02130¨C160¦ÌATWS¶ú»ú¡¢ÖÇÄÜÊÖ±íµÈ
MP381A-AB02H130¨C160¦ÌA¸ü¸ßÆ·ÖÊTWS¶ú»ú¡¢ÖÇÄÜÊÖ±íµÈ

MP381A-AB02HµÄ¶¯Ì¬µçÔ´¹ÜÀí¼¼ÊõʹÆäÔÚ´ý»úʱ¿É×Ô¶¯½øÈë΢¹¦ºÄģʽ£¨<5¦ÌA£©£¬Ïà±ÈMP381A-AB02£¬¿ÉʹTWS¶ú»úµÄÐøº½ÌáÉý20%ÒÔÉÏ¡£  

ÊÊÓý¨Ò飺  

– ÈôÉ豸ÐèÒª³¬µÍ¹¦ºÄÓïÒô»½ÐÑ£¨ÈçTWS¶ú»ú¡¢ÖÇÄÜÊÖ±í£©£¬MP381A-AB02H¸üÓÅ¡£  

– ÈôÉ豸ÎÞÐ賬µÍ¹¦ºÄģʽ£¨Èç²åµçʽÖÇÄÜÒôÏä¡¢»áÒéϵͳ£©£¬MP381A-AB02¼´¿ÉÂú×ãÐèÇó¡£  

4. »·¾³ÊÊÓ¦ÐԶԱȣºMP381A-AB02HÔÚ¼«¶ËζÈϸüÎȶ¨  

ÔÚ³¡¾°ÖУ¬Âó¿Ë·ç¿ÉÄÜÃæÁÙ¼«¶Ëζȣ¨-40¡æ~+105¡æ£©¡¢ÓÍÎÛ¡¢·Û³¾µÈÌôÕ½¡£MP381A-AB02HÔÚ»·¾³ÊÊÓ¦ÐÔÉϽøÐÐÁËÓÅ»¯£º  

¿íÎÂÓòÎȶ¨ÐÔ¸üÇ¿  

– MP381A-AB02£º±ê×¼¹¤Òµ¼¶Î¶ȷ¶Î§£¨-40¡æ~+100¡æ£©  

– MP381A-AB02H£º²ÉÓõÚËÄ´ú¿í½û´ø°ëµ¼Ìå²ÄÁÏ£¨ÈçÑõ»¯ïØ£©£¬½áºÏÎÂÆ¯²¹³¥Ëã·¨£¬ÔÚ-50¡æ~+105¡æÏÂÈÔÄܱ£³Ö¡À1dBÁéÃô¶È¹«²î¡£  

5. ×ܽ᣺ÈçºÎÑ¡ÔñMP381A-AB02H»òMP381A-AB02£¿  

¶Ô±Èά¶ÈMP381A-AB02MP381A-AB02HÍÆ¼öÑ¡Ôñ
ÐÅÔë±È£¨SNR£©58 dB62 dBAB02H£¨¸ß±£ÕæÒôƵ£©
¿¹¸ÉÈÅ£¨PSRR£©75 dB85 dBAB02H£¨¸´ÔÓµç´Å»·¾³£©
¹¦ºÄ£¨ÓïÒô»½ÐÑ£©²»Ö§³Ö<5¦ÌAAB02H£¨TWS¶ú»ú/ÖÇÄÜÊÖ±í£©
·ÀÓÍ·À³¾±ê×¼·À»¤¸ü¸ß·À»¤AB02H£¨¸ßÆ·ÖÊ£©
³É±¾½ÏµÍ½Ï¸ßAB02£¨µÍ³É±¾·½°¸£©

×îÖÕÑ¡Ðͽ¨Ò飺  

– Ñ¡ÔñMP381A-AB02H£ºÊÊÓÃÓڸ߶ËTWS¶ú»ú¡¢³µÔØÓïÒô¡¢Ò½ÁÆÉ豸¡¢¹¤Òµ´«¸ÐÆ÷µÈ¶ÔÐÅÔë±È¡¢¿¹¸ÉÈÅ¡¢»·¾³ÊÊÓ¦ÐÔÒªÇó½Ï¸ßµÄ³¡¾°¡£  

– Ñ¡ÔñMP381A-AB02£ºÊÊÓÃÓÚÆÕͨÖÇÄܼҾÓ¡¢µÍ¶ËÀ¶ÑÀ¶ú»ú¡¢»áÒéϵͳµÈ¶Ô³É±¾Ãô¸ÐÇÒ»·¾³ÒªÇ󲻸ߵÄÓ¦Óᣠ 

Àû²©|»áÔ±|µÇ¼×÷Ϊ¹úÄÚÁìÏȵÄMEMS´«¸ÐÆ÷¹©Ó¦ÉÌ£¬MP381A-AB02HºÍMP381A-AB02¾ùÒÑͨ¹ýÑϸñµÄ¿É¿¿ÐÔ²âÊÔ£¬È·±£³¤ÆÚÎȶ¨ÔËÐС£

¹ö¶¯ÖÁ¶¥²¿
¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿