鏅傞枔锛�2025/5/15 16:23:35
闁辫畝锛�26
LTC2378IMS-20 鏄� Linear Technology锛堢従(xi脿n)鐐� Analog Devices锛夋帹鍑虹殑涓�娆鹃珮绮惧害銆佷綆鍔熻�� 24 浣嶆ā鏁�(sh霉)杞夋彌鍣� (ADC)銆傝┎鍣ㄤ欢閲囩敤 SAR锛堥�愭閫艰繎瀵勫瓨鍣級鏋舵锛岃兘澶犳彁渚涘崜瓒婄殑鍕曟厠(t脿i)鎬ц兘鍜岀洿娴佺簿搴�銆傚叾鍏�(n猫i)缃殑鏁�(sh霉)瀛楁烤娉㈠櫒鏀寔闈堟椿鐨勪俊铏熻檿鐞嗭紝骞朵笖鍏峰倷浣庡櫔鑱插拰楂樼窔鎬у害鐗规��锛岄仼鐢ㄤ簬宸ユキ(y猫)娓噺銆侀啱(y墨)鐧傝ō鍌欎互鍙婄簿瀵嗘暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)绛夋噳鐢�銆�
銆�銆�瑭茶姱鐗囧伐浣滃湪 2.5V 鍠浕婧愪笅锛屽悓鏅傛敮鎸侀珮閬� 200ksps 鐨勯噰妯ｉ�熺巼锛岃兘澶犲湪淇濇寔楂樻�ц兘鐨勫悓鏅傚鐝�(xi脿n)浣庡姛鑰楅亱琛屻��
鍒嗚鲸鐜囷細24浣�
銆�銆�鏈�澶ч噰妯ｇ巼锛�200ksps
銆�銆�淇″櫔姣旓細116dB
銆�銆�绌嶅垎闈炵窔鎬ц宸�(INL)锛毬�1 LSB
銆�銆�宸垎闈炵窔鎬ц宸�(DNL)锛毬�1 LSB
銆�銆�闆绘簮闆诲锛�2.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛歁SOP-16
LTC2378IMS-20 鎻愪緵鍑鸿壊鐨勭洿娴佸拰浜ゆ祦鎬ц兘锛屽叿鏈変互涓嬬壒榛烇細
銆�銆�1. 楂橀仈 116dB 鐨勪俊鍣瘮(SNR)锛岀⒑淇濇サ浣庣殑閲忓寲鍣伈锛岄仼鍚堝皪灏忎俊铏熼�茶绮剧⒑娓噺銆�
銆�銆�2. 卤1 LSB 鐨� INL 鍜� DNL 鎬ц兘锛屼繚璀変簡鍎�(y艒u)绉�鐨勭窔鎬у害鍜屾脯閲忔簴纰烘��銆�
銆�銆�3. 鍏�(n猫i)缃尟钑╁櫒鑸囧弮鑰冪珐娌栧櫒锛岀啊鍖栦簡澶栭儴闆昏矾瑷▓骞舵笡灏戜簡鍏冧欢鏁�(sh霉)閲�銆�
銆�銆�4. 鏀寔 SPI 鍏煎涓茶鎺ュ彛锛屼究浜庤垏寰帶鍒跺櫒鎴� FPGA 閫ｆ帴銆�
銆�銆�5. 宸ヤ綔闆绘祦浣庤嚦 4.5mA锛堜互 200ksps 閬嬭鏅傦級锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō鍌�銆�
銆�銆�6. 灏忓瀷 MSOP-16 灏佽锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�
銆�銆�7. 鍙厤缃暩(sh霉)瀛楁烤娉㈠櫒锛岄仼鎳変笉鍚屾姉娣风枈闇�姹�銆�
銆�銆�8. 鏀寔鍠鍜屽樊鍒嗚几鍏ユā寮忥紝澧炲挤闈堟椿鎬�銆�
銆�銆�9. 瀵伐浣滄韩搴﹁寖鍦嶏紝閬╁悎澶氱ó鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氶亱琛�銆�
LTC2378IMS-20 涓昏鎳夌敤浜庡寘鎷絾涓嶉檺浜庝互涓嬮牁鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栧拰閬庣▼鎺у埗涓殑鍌虫劅鍣ㄦ帴鍙�銆�
銆�銆�2. 閱�(y墨)鐧傚剙鍣�锛屽瓒呰伈娉㈣ō鍌�銆佺洠(ji膩n)璀峰剙鍙婂椹楀鍒嗘瀽鍎�銆�
銆�銆�3. 娓│鑸囨脯閲忚ō鍌�锛屼緥濡傜ず娉㈠櫒銆佹暩(sh霉)鎿�(j霉)瑷橀寗鍎�鍜岄牷璀滃垎鏋愬剙銆�
銆�銆�4. 鑳芥簮绠＄悊绯荤当(t菕ng)鐨勯浕鑳界洠(ji膩n)娓�銆�
銆�銆�5. 楂樼闊抽牷瑷倷涓殑鏁�(sh霉)瀛楀寲杞夋彌銆�
銆�銆�6. 绉戝鐮旂┒涓皪浣庡櫔鑱�銆侀珮绮惧害瑕佹眰鐨勫椹楄缃�銆�
銆�銆�閫欎簺鎳夌敤寰楃泭浜庡叾鍗撹秺鐨勭窔鎬у害銆佷綆鍣伈鍜屽揩閫熼噰妯ｈ兘鍔�锛屼娇鍏舵垚鐐洪珮鎬ц兘 ADC 鐨勭悊鎯抽伕鎿囥��
LTC2378-18
銆�銆�LTC2387-16
銆�銆�AD7768
