737 n. Chr.æ ̄ä ̧æ¬3/4ä1/2åèãç²3/4å ̄ãåè ̄ççææå1/4ç'æμè1/2¬æ¢å ̈ãå®ç»è¿æ¿å è°æ'ï1/4éç ̈æ£å1/4¦æ³¢è3/4å ¥æ¶æ大è ̄ ̄å·®ä ̧ºÂ±0.2 mV ±è ̄»æ°ç0.3%ãæ¤å¤ï1/4å®è1/2以é«ç²3/4度æμé广æ³çè3/4å ¥æ³¢å1/2¢ï1/4å æ¬å ̄åå ©ç ºæ ̄èå²åä ̧ç« ̄ååå ̄æ§ç¡ ï1/4ç ̧ä1/2ï1/4æ§å¶çæ£å1/4¦æ³¢ãè¿æ¬3/4è1/2¬æ¢å ̈å ·æä1/2ææ¬åå°ºå ̄ ̧ç¹æ§ï1/4å èéååçº§è® ̧å¤åºç ̈ä ̧çéåæ¹æ ¹ç²3/4å ̄æ'æμå ̈æ§è1/2ãä ̧è¿äºçμè· ̄ç ̧æ ̄ï1/4AD737è1/2以ç ̧åææ'ä1/2çææ¬æä3/4æ'é«çç²3/4度ã
AD737å ̄以计ç®äº¤æμåç'æμè3/4å ¥çμåçRMSå1/4ãå¢å ä ̧ä ̧ªå¤é ̈çμ容æ¶ï1/4å®ä¹å ̄以交æμè¦åæ¹å1/4å·¥ä1/2ãè¿ç§æ ̈¡å1/4ä ̧ï1/4å³ä1/2¿åå ̈æ ̧©åº¦æçμ æºçμåæ³¢å ̈ï1/4AD737ä¹è1/2åè3/4 ̈100 Î1/4V rmsææ'ä1/2çè3/4å ¥ä¿¡å·çμå¹³ãå ̄¹äºæ³¢å³°å æ°ä ̧º1è³3çè3/4å ¥æ³¢å1/2¢ï1/4ä¹åæ ·è1/2ä¿æé«ç²3/4度ãæ¤å¤ï1/4å ̈200 mV满éç ̈è3/4å ¥çμå¹³ï1/4波峰å æ°å ̄以é«è3/43/45ï1/4æμéä» å1/4å ¥2.5%çé¢å¤è ̄å·®ï1/4ã
737 n. Chr.没æè3/4åºç1/4å²æ3/4大å ̈ï1/4å èè3/4åºç« ̄çç'æμ失è°è ̄ ̄差大大éä1/2ï1/4è¿Ä1/2¿å®è1/2å¤ä ̧é«è3/4å ¥é»æADCé«åº¦å 1/4容ã
å ¶çμæºçμæμä» 160 Î1/4Aï1/4并éå ̄¹ä3/4¿æºå1/4ä ̧ç ̈è¡ ̈åå ¶å®çμæ± ä3/4çμåºç ̈è¿è¡äºä1/4åãå ̈æçμæ ̈¡å1/4ä ̧ï1/4å3/4 æºçμæºçμæμå ̧åå1/4ä ̧º25 Î1/4Aã
AD737åæ¶æä3/4é«é»æ(1012 Ω) åä1/2æé»è3/4å ¥ãé«é»æFETè3/4å ¥å ̄以ç'æ¥ä ̧é«æºé»æè3/4å ¥è¡°åå ̈è¿æ¥ï1/4ä1/2é»æ(8 kΩ)è3/4å ¥å ̄以å ̈±2.5 Vçæ Ä1/2çμæºçμåä ̧å·¥ä1/2ï1/4åæ¶æ¥å0.9 Vçåæ¹æ ¹çμåãä ̧¤ä ̧ªè3/4å ¥å ̄以éç ̈åç« ̄æå·®åé ç1/2®ã
AD737å®ç°äº1%çè ̄»æ°è ̄ ̄å·®å ̧¦å®1/2ï1/4å ̄¹äº20 mV rmsè³200 mV rmsçè3/4å ¥å¹ åº¦ï1/4è ̄ ̄å·®å ̧¦å®1/2è¶ è¿10 kHzï1/4åèä» ä ̧º0.72 mWã
AD737ææ§è1/2åä ̧ºä ̧¤ç§ç级ãAD737JåAD737Kçå·¥ä1/2æ ̧©åº¦èå'ä ̧º0°Cè³70°Cåç ̈æ ̧©åº¦èå'ãAD737JR-5å ̈±2.5 Vç'æμçμæºçμåä ̧è¿è¡è¿æμè ̄ã AD737Açå·¥ä1/2æ ̧©åº¦èå'ä ̧ºâ40°Cè³+85°Cå·¥ä ̧æ ̧©åº¦èå'ãAD737æä3/4ä ̧¤ç§§ä1/2ææ¬8å1/4èå°è£ ï1/4PDIPåSOIC_Nã
产åç¹è²
1.æ è®ºå ¶æ³¢å1/2¢å¦ä1/2ï1/4å ̄计ç®ä ̧ä ̧ªä¿¡å·çå¹³åæ'æμãç»å ̄¹ãæçåæ¹æ ¹å1/4ã
2.AD737æ§è¡çåæ¹æ ¹æμéåªéè¦ä ̧ä ̧ªå¤é ̈å 件ï1/4ä ̧ä ̧ªåå1/4çμ容ã
3.AD737çå3/4 æºåèä» 125 Î1/4Wï1/4éåçμæ± ä3/4çμåºç ̈ã