鏅傞枔锛�2025/5/6 14:53:24
闁辫畝锛�27
LMH6739 鏄竴娆鹃珮鎬ц兘鐨勮闋婚亱绠楁斁澶у櫒锛屽皥鐐哄皥妤�(y猫)瑕栭牷鍜岄珮閫熸暩(sh霉)鎿�(j霉)鎳夌敤鑰岃ō瑷堛�傝┎鍣ㄤ欢鍏锋湁妤典綆鐨勫け鐪熷拰鍣伈鐗规��锛岄仼鍚堜簬楂樿唱閲忚闋讳俊铏熺殑铏曠悊鑸囧偝杓搞��
銆�銆�LMH6739 鎻愪緵浜嗗劒(y艒u)鐣扮殑甯跺鎬ц兘锛堥珮閬�850MHz锛変互鍙婂揩閫熺殑澹撴摵鐜囷紙2500V/渭s锛�锛屼娇鍏惰兘澶犳豢瓒抽珮娓呰闋诲拰鍏朵粬楂樺垎杈ㄧ巼鍦栧儚铏曠悊鐨勯渶姹傘��
銆�銆�姝ゅ锛岄�欐鏀惧ぇ鍣ㄩ倓闆嗘垚浜嗗収(n猫i)閮ㄨ鍎熼浕瀹�锛岀啊鍖栦簡闆昏矾瑷▓骞舵笡灏戜簡澶栭儴鍏冧欢鐨勬暩(sh霉)閲忋��
甯跺锛�850MHz
銆�銆�澹撴摵鐜囷細2500V/渭s
銆�銆�渚涢浕闆诲鑼冨湇锛�4.5V鑷�5.5V
銆�銆�杓稿叆澶辫闆诲锛�1mV
銆�銆�闆绘簮闆绘祦锛�15mA
銆�銆�鍏辨ā鎶戝埗姣�(CMRR)锛�60dB
銆�銆�宸垎澧炵泭瑾ゅ樊锛�0.02%
銆�銆�灏佽褰㈠紡锛�14寮曡叧TSSOP
LMH6739 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樺付瀵拰蹇�熷鎿虹巼纰轰繚浜嗗皪楂橀牷淇¤櫉鐨勭簿纰哄啀鐝�(xi脿n)銆�
銆�銆�2. 鍏�(n猫i)閮ㄩ泦鎴愯鍎熼浕瀹圭啊鍖栦簡瑷▓娴佺▼銆�
銆�銆�3. 妤典綆鐨勫け鐪熷拰鍣伈姘村钩锛屼繚璀変簡鍎�(y艒u)璩殑瑕栭牷淇¤櫉璩噺銆�
銆�銆�4. 鏀寔鍠浕婧愭搷浣�锛屼究浜庡湪鍚勭ó绯荤当(t菕ng)涓娇鐢�銆�
銆�銆�5. 閬╁悎浜庡皥妤�(y猫)寤ｆ挱绱氳闋绘噳鐢ㄥ強楂橀�熸暩(sh霉)鎿�(j霉)鍌宠几绶氳矾銆�
銆�銆�6. 绌�(w臎n)瀹氭�уソ锛岃兘澶犲湪杓冨鐨勫伐浣滄韩搴﹁寖鍦嶅収(n猫i)淇濇寔涓�鑷寸殑鎬ц兘琛ㄧ従(xi脿n)銆�
LMH6739 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 瑕栭牷淇¤櫉铏曠悊瑷倷锛屽鐩�(ji膩n)瑕栧櫒銆佹敐鍍忔绛�銆�
銆�銆�2. 鏁�(sh霉)瀛楄闋昏綁鎻涘櫒鍜屽垎閰嶅櫒銆�
銆�銆�3. 楂橀�熸暩(sh霉)鎿�(j霉)閫氫俊鎺ュ彛銆�
銆�銆�4. 寤ｆ挱闆昏瑷倷涓殑淇¤櫉瑾跨瘈(ji茅)銆�
銆�銆�5. 閱�(y墨)鐧傛垚鍍忚ō鍌欎腑鐨勫湒鍍忓寮峰姛鑳�銆�
銆�銆�6. 鍏朵粬闇�瑕侀珮绮惧害鍜屽揩閫熼熆鎳夌殑闆诲瓙绯荤当(t菕ng)銆�
LMH6738, LMH6740
