CD9088CB

FORWARD INTERNATIONAL ELECTRONICS LTD. SEMICONDUCTOR TECHNICAL DATA CD9088CB »·ÏµÍ³ ¡£Ñ¡ÔñÐÔ µ¥Æ¬µçµ÷гµ÷ƵÊÕÒô»úµç· 1.¸ÅÊö CD9088CB ÊÇÒ»¿éµ¥Æ¬µçµ÷гµ÷ƵÊÕÒô»úµç· ¡£ ÆäÍâΧµç·¼òµ¥ £¬ Ó¦Óóɱ¾µÍ ¡£ ÄÚÖÃÖÐƵƵÂÊΪ 70KHZ µÄËøÏà RC Â˲¨Æ÷À´ÊµÏÖ £¬¾²Òôµç·¿ÉÒÔÒÖÖÆ·ÇÖÐƵÐźźÍÌ«ÈõµÄÖÐƵÐźŠ¡£ 2 . * * * * * * * * Ìصã ÄÚº¬µ¥ÉùµÀÊÕÒô»ú´ÓÉäƵÊäÈëµ½ÒôƵÊä³öµÄËùÓй¦Äܵç· ¾²Òôµç· ÄÚº¬×Ô¶¯ÆµÂÊ¿ØÖÆϵͳ ,¿ÉÓÃÓÚ»úеµ÷г ÍâΧԪ¼þÉÙ µçÔ´¼«ÐÔ±£»¤ ¹¤×÷µçÔ´µçѹ¿ÉµÍÖÁ 1.8V ´Ó 88MHz( ¼ü¸´Î» ) µ½ 108 MHz µÄƵÂÊ·¶Î§ÄÚʵÏÖ×Ô¶¯ËÑË÷ ·â×°ÐÎʽ : SOP 16 2. ¹¦ÄÜ¿òͼÓëÒý½Å˵Ã÷ 2.1 ¹¦ÄÜ¿òͼ 1 2 16 15 14 13 12 11 10 9 Pin No 1 2 3 4 5 6 7 8 Name OUTMUTE OUTAF LOOP Vcc OSC IFFB FILLP1 OUTIF Pin No 16 15 14 13 12 11 10 9 Name TUNE FILAP GND FILLIM INRF INRF FILLP2 INIF CD9088CB 3 4 5 6 7 8 3.µçÌØÐÔ 3.1Äܼ«ÏÞ²ÎÊý ³ý·ÇÁíÓй涨 ,Tamb=25¡æ ²ÎÊýÃû³Æ µçÔ´µçѹ ·ûºÅ Vcc ¶î¶¨Öµ 5 ¨C 10~70 – 55~150 µ¥Î» V ¡æ ¡æ ¹¤×÷»·¾³Î¶ÈTamb Öü´æÎÂ¶È Tstg 0802 http://www.Datasheet4U.com FORWARD INTERNATIONAL ELECTRONICS LTD. SEMICONDUCTOR TECHNICAL DATA CD9088CB 3.2 µçÌØÐÔ ³ý·ÇÁíÓй涨 ,Tamb=25¡æ , Vcc=3V, fIrf =96MHz; rf=22.5kHz fMOD=1kHz; Vi=400 µ V (¿ªÂ·µçѹ ,Rs=75¦¸ ). ¹æ·¶Öµ ²ÎÊýÃû³Æ ·ûºÅ ²âÊÔÌõ¼þ ×îС Vi =1 mV, VOAF=0dB, VOAF=-3dBʱ ;(¼ûÇúÏß ) ÏÞ·ùÁéÃô¶È VILIM ¾²Òô¿ª ¾²Òô¹Ø S+N/N=26dB ÐÅÔë±È г²¨Ê§Õæ S+N/N THD ¼ûÇúÏß rf= ± 22.5kHz rf= ± 75kHz FM: 1KHz; 75KHZ AM:1KHz; m= 0.8 frip=11KHz Vrip=100mV RL=22K¦¸ 47 7 60 52 3 3 6 5 56 1 2.4 52 10 85 120 1.4 3.3 6 12 10 dB ©‡ ©‡ dB dB mV µ V µäÐÍ ×î´ó µ¥Î» AMÒ...