鏅傞枔锛�2025/4/30 17:55:41
闁辫畝锛�23
LTC2420 鏄竴娆句綆鍔熻��銆侀珮绮惧害鐨� 24 浣� 螖危 妯℃暩(sh霉)杞夋彌鍣� (ADC)锛岄噰鐢ㄥ皬鍨� MSOP-10 灏佽銆傚畠鍏х疆鎸暕鍣�锛岀劇闇�澶栭儴鏅傞悩锛屽苟涓旈泦鎴愪簡澧炵泭鏀惧ぇ鍣�锛屽彲鐩存帴鑸囦綆闆诲钩鍌虫劅鍣ㄦ帴鍙ｃ�傝┎鍣ㄤ欢鏀寔鍠鎴栧樊鍒嗚几鍏�锛屽苟鍏锋湁鍗撹秺鐨勫櫔鑱叉�ц兘鍜岀窔鎬у害锛岄仼鐢ㄤ簬灏嶇簿搴﹁姹傛サ楂樼殑宸ユキ(y猫)鍜岄啱(y墨)鐧傛噳鐢�銆�
銆�銆�LTC2420 鎻愪緵闈堟椿鐨勯厤缃伕闋咃紝鍙�氶亷 SPI 鍏煎鐨勪覆琛屾帴鍙ｉ�茶閫氫俊锛岄仼鍚堥渶瑕佺簿纰烘脯閲忕殑鎳夌敤鍫存櫙銆�
鍒嗚鲸鐜囷細24 浣�
銆�銆�杓稿叆鑼冨湇锛毬�2.8V锛圥GA 澧炵泭鐐� 1 鏅傦級
銆�銆�绌嶅垎闈炵窔鎬ц宸� (INL)锛毬�1ppm锛堟渶澶у�硷級
銆�銆�鍋忕Щ瑾ゅ樊锛毬�35渭V锛堟渶澶у�硷級
銆�銆�澧炵泭瑾ゅ樊锛毬�0.006%锛堟渶澶у�硷級
銆�銆�RMS 鍣伈锛�7nV锛堝吀鍨嬪�硷級
銆�銆�宸ヤ綔闆诲锛�2.7V 鑷� 5.5V
銆�銆�宸ヤ綔婧害锛�-40掳C 鑷� +125掳C
銆�銆�灏佽锛�10 寮曡叧 MSOP
LTC2420 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂橀仈 24 浣嶇劇涓熷け纰煎垎杈ㄧ巼锛岀⒑淇濋珮绮惧害娓噺銆�
銆�銆�2. 鍏х疆 PGA锛堝彲绶ㄧ▼澧炵泭鏀惧ぇ鍣級锛屽鐩婅寖鍦嶅緸 1 鍒� 128锛屽厑瑷辩洿鎺ラ�ｆ帴灏忎俊铏熷偝鎰熷櫒銆�
銆�銆�3. 瓒呬綆鍣伈瑷▓锛孯MS 鍣伈鍍呯偤 7nV锛岄仼鍚堢簿瀵嗘脯閲�銆�
銆�銆�4. 鍗撹秺鐨勭洿娴佽(gu墨)鏍�锛屽 卤1ppm INL 鍜� 卤35渭V 鍋忕Щ瑾ゅ樊銆�
銆�銆�5. 鍏ч儴鎸暕鍣ㄧ啊鍖栦簡闆昏矾瑷▓锛岀劇闇�澶栭儴鏅傞悩婧�銆�
銆�銆�6. 鍠鎴栧樊鍒嗚几鍏ラ厤缃�锛岄仼鎳夊绋噳鐢ㄥ牬鏅�銆�
銆�銆�7. 浣庡姛鑰楅亱琛�锛屽吀鍨嬫儏娉佷笅闆绘祦娑堣�楀儏鐐� 300渭A銆�
銆�銆�8. 鏀寔 SPI 鍏煎涓茶鎺ュ彛锛屼究浜庤垏寰帶鍒跺櫒鎴栧叾浠栨暩(sh霉)瀛楄ō鍌欓�氫俊銆�
銆�銆�9. 瀵伐浣滈浕澹撹寖鍦嶏紙2.7V 鑷� 5.5V锛夛紝閬╂噳涓嶅悓闆绘簮鐠�(hu谩n)澧�銆�
銆�銆�10. 宸ヤ綔婧害鑼冨湇寤�锛屾豢瓒冲伐妤�(y猫)鍜屾苯杌婄礆鎳夌敤闇�姹傘��
LTC2420 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栦腑鐨勯珮绮惧害鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆�銆�2. 閱�(y墨)鐧傝ō鍌欙紝渚嬪闆诲瓙绉�銆佽澹撹▓鍜屽叾浠栭渶瑕佺簿瀵嗘脯閲忕殑鍎�鍣ㄣ��
銆�銆�3. 绉戝鐮旂┒涓殑鏁�(sh霉)鎿�(j霉)瑷橀寗鍎�鍜屽垎鏋愬伐鍏�銆�
銆�銆�4. 绮惧瘑鍌虫劅鍣ㄦ帴鍙ｏ紝濡傚鍔涘偝鎰熷櫒銆佺啽闆诲伓鍜屾噳璁婅▓銆�
銆�銆�5. 姹借粖闆诲瓙涓殑闆绘睜鐩�(ji膩n)鎺у拰瑷烘柗绯荤当(t菕ng)銆�
銆�銆�6. 鍙啀鐢熻兘婧愰牁鍩�锛岀敤浜庡お闄借兘閫嗚畩鍣ㄥ拰棰ㄥ姏鐧�(f膩)闆讳腑鐨勫姛鐜囩洠(ji膩n)娓��
銆�銆�7. 瀵﹂瀹ゆ脯瑭﹁ō鍌�锛屽钀敤琛ㄥ拰绀烘尝鍣ㄨ紨鍔╂ā濉�銆�
銆�銆�8. 閬庣▼鎺у埗鍜屽剙琛ㄧ郴绲�(t菕ng)锛屾彁渚涘彲闈犵殑鏁�(sh霉)鎿�(j霉)鍙嶉銆�
LTC2421IS8
銆�銆�LTC2422IS8
銆�銆�LTC2423IS8
