鏅傞枔锛�2025/5/6 17:00:15
闁辫畝锛�20
ADS8327 鏄竴娆剧敱寰峰窞鍎�鍣紙TI锛夌敓鐢�(ch菐n)鐨�12浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒锛圓DC锛�锛屽叿鏈夐珮绮惧害鍜屼綆鍔熻�楃殑鐗归粸锛岄仼鍚堝湪鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓娇鐢ㄣ�傚畠鏀寔鏈�楂�200ksps鐨勯噰妯ｉ�熺巼锛屽苟閲囩敤閫愭閫艰繎瀵勫瓨鍣紙SAR锛夋灦妲嬶紝鑳藉鎻愪緵绮剧⒑鐨勬ā鎿俊铏熸暩(sh霉)瀛楀寲杞�(zhu菐n)鎻�銆�
銆�銆�瑭茶姱鐗囬泦鎴愪簡澶氬�嬪姛鑳芥ā濉�锛屼緥濡傚彲绶ㄧ▼澧炵泭鏀惧ぇ鍣紙PGA锛夈�佸弮鑰冮浕澹撶珐娌栧櫒绛�锛岀啊鍖栦簡闆昏矾瑷▓骞舵笡灏戜簡澶栭儴鍏冧欢鐨勯渶姹傘��
鍒嗚鲸鐜囷細12浣�
銆�銆�鏈�澶ч噰妯ｇ巼锛�200 ksps
銆�銆�杓稿叆鑼冨湇锛氬柈妤垫�э紙0V 鑷� VREF锛�
銆�銆�闆绘簮闆诲锛�2.7V 鑷� 5.25V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歍SSOP-24
銆�銆�淇″櫔姣旓紙SNR锛夛細76 dB 鍏稿瀷鍊�
銆�銆�绌嶅垎闈炵窔鎬ц宸紙INL锛夛細卤1 LSB 鍏稿瀷鍊�
ADS8327 鎻愪緵浜嗗绋壒鎬т互婊胯冻涓嶅悓鎳夌敤闇�姹傦細
銆�銆�1. 鍏�(n猫i)缃� PGA 鏀寔澧炵泭寰� 1 鍒� 128 鍙伕锛屽厑瑷辩敤鎴惰(di脿o)鏁磋几鍏ヤ俊铏熻寖鍦嶄互鍎�(y艒u)鍖� ADC 鐨勫嫊鎱�(t脿i)鑼冨湇銆�
銆�銆�2. 闆嗘垚鐨勫弮鑰冮浕澹撶珐娌栧櫒浣垮緱澶栭儴鍩烘簴婧愭洿鍔犵┅(w臎n)瀹�銆�
銆�銆�3. 鏀寔鍠鎴栧樊鍒嗚几鍏ユā寮忥紝鎻愰珮浜嗛潏娲绘��銆�
銆�銆�4. 浣跨敤 SPI 鎴栧吋瀹圭殑涓茶鎺ュ彛閫茶閫氫俊锛屼究浜庤垏寰帶鍒跺櫒閫ｆ帴銆�
銆�銆�5. 妤典綆鍔熻�楄ō瑷堬紝鍦ㄥ緟姗熸ā寮忎笅闆绘祦娑堣�楀皬浜� 1渭A銆�
銆�銆�6. 鎻愪緵鍗撹秺鐨勭洿娴佹�ц兘锛屽楂樼窔鎬у害鍜屼綆澶辫(di脿o)瑾ゅ樊銆�
銆�銆�7. 灏忓阀鐨� TSSOP-24 灏佽浣垮叾闈炲父閬╁悎绌洪枔鍙楅檺鐨勬噳鐢ㄥ牬鏅��
ADS8327 寤ｆ硾鎳夌敤浜庡悇绋渶瑕侀珮绮惧害淇¤櫉閲囬泦鐨勯牁鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栦腑鐨勫偝鎰熷櫒淇¤櫉铏曠悊銆�
銆�銆�2. 閱�(y墨)鐧傝ō鍌欏蹇冮浕鍦栧剙銆佽澹撶洠(ji膩n)娓剙绛変腑鐨勪俊铏熻綁(zhu菐n)鎻�銆�
銆�銆�3. 娑堣不闆诲瓙鐢�(ch菐n)鍝佺殑瑙告懜灞忔帶鍒跺櫒銆�
銆�銆�4. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛圖AS锛夊拰娓│娓噺瑷倷銆�
銆�銆�5. 闆绘睜渚涢浕鐨勪究鏀滃紡瑷倷锛屽埄鐢ㄥ叾浣庡姛鑰楃壒鎬у欢闀风簩(x霉)鑸檪闁撱��
銆�銆�6. 闊抽牷绶ㄧ⒓瑙ｇ⒓鍣ㄥ拰鍏朵粬闇�瑕侀珮璩�(zh矛)閲忔ā鏁�(sh霉)杞�(zhu菐n)鎻涚殑闊抽牷绯荤当(t菕ng)銆�
ADS8326, ADS8328
