AD7788BRMZ 鏅�(sh铆)闁擄細2025/5/8 11:54:21 闁辫畝锛�20

AD7788BRMZ鏄疉nalog Devices鍏徃鎺ㄥ嚭鐨勪竴娆句綆鍔熻€�銆侀珮绮惧害鐨�24浣嵨�-螖鍨嬫ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒锛圓DC锛夈€傝┎鍣ㄤ欢鍏�(n猫i)缃綆鍣伈鍙法绋嬪鐩婃斁澶у櫒锛圥GA锛�锛屾敮鎸�1鑷�128鍊嶅鐩婅ō(sh猫)缃�锛岄仼鐢ㄤ簬灏忎俊铏�(h脿o)娓�(c猫)閲�銆侫D7788BRMZ閲囩敤3V鑷�5V鍠浕婧愪緵闆�锛屽叿鏈夐潏娲荤殑鏁�(sh霉)瀛楁帴鍙ｅ拰澶氱ó宸ヤ綔妯″紡锛岄仼鍚堝伐妤�(y猫)鑷嫊(d貌ng)鍖栥€侀啱(y墨)鐧傝ō(sh猫)鍌欎互鍙婁究鏀滃紡鍎€琛ㄧ瓑鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�銆�
銆€銆€AD7788BRMZ鎻愪緵浜嗕竴鍊�(g猫)鐪熸鐨勫樊鍒嗚几鍏ワ紝骞朵笖闆嗘垚浜嗘尟钑╁櫒銆佸熀婧�(zh菙n)绶╂矕鍣ㄤ互鍙婂叾浠栧繀瑕侀浕璺�锛屾笡灏戜簡澶栭儴鍏冧欢鐨勯渶姹�锛屽緸鑰岀啊鍖栦簡绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細24浣�
銆€銆€杓稿叆椤炲瀷锛氬樊鍒�
銆€銆€鏈€澶ч噰妯ｉ€熺巼锛�16.7Hz
銆€銆€闆绘簮闆诲鑼冨湇锛�3V~5V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C~+85掳C
銆€銆€灏佽椤炲瀷锛歀FCSP锛�32寮曡叧锛�
銆€銆€澧炵泭鑼冨湇锛�1~128
銆€銆€淇″櫔姣旓細91dB锛堝吀鍨嬪€硷級
銆€銆€绌嶅垎闈炵窔鎬ц宸細卤1 LSB锛堟渶澶у€硷級
銆€銆€鍏辨ā鎶戝埗姣旓細100dB锛堝吀鍨嬪€硷級

鐗规€�

AD7788BRMZ鏄竴娆鹃珮搴﹂泦鎴愮殑ADC锛屽叾涓昏鐗规€у寘鎷細
銆€銆€1. 鍏�(n猫i)缃甈GA鍔熻兘锛屽厑瑷辩洿鎺ユ斁澶у井灏忚几鍏ヤ俊铏�(h脿o)锛岀劇闇€椤嶅鐨勪俊铏�(h脿o)瑾�(di脿o)鐞嗛浕璺�銆�
銆€銆€2. 浣庡姛鑰楄ō(sh猫)瑷�(j矛)锛岄棞(gu膩n)鏂锋ā寮忎笅闆绘祦灏忎簬1渭A锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌�銆�
銆€銆€3. 鎻愪緵闈堟椿鐨勬暩(sh霉)瀛楁烤娉㈤伕闋�(xi脿ng)锛岀敤鎴跺彲浠ユ牴鎿�(j霉)鍏烽珨闇€姹傝(di脿o)鏁磋几鍑烘暩(sh霉)鎿�(j霉)閫熺巼銆�
銆€銆€4. 鏀寔SPI鍏煎涓茶鎺ュ彛锛屼究浜庤垏寰帶鍒跺櫒鎴栧叾浠栨暩(sh霉)瀛椾富姗�(j墨)閫氫俊銆�
銆€銆€5. 楂樼簿搴︽€ц兘锛屽叿鍌欏劒(y艒u)绉€鐨勭窔鎬у害鍜屼綆鍣伈鐗规€�銆�
銆€銆€6. 闈堟椿鐨勫伐浣滄ā寮忛伕鎿�锛屽寘鎷€ｇ簩(x霉)杞�(zhu菐n)鎻涙ā寮忓拰鍠杞�(zhu菐n)鎻涙ā寮�锛屾豢瓒充笉鍚屾噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅殑瑕佹眰銆�

鎳�(y墨ng)鐢�

AD7788BRMZ鍥犲叾楂樻€ц兘鍜屼綆鍔熻€楃殑鐗归粸(di菐n)锛屽湪浠ヤ笅闋�(l菒ng)鍩熸湁钁楀唬娉涚殑鎳�(y墨ng)鐢細
銆€銆€1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栦腑鐨勯亷绋嬫帶鍒讹紝濡傚鍔�銆佹韩搴︺€佹祦閲忓偝鎰熷櫒淇¤櫉(h脿o)閲囬泦銆�
銆€銆€2. 閱�(y墨)鐧傝ō(sh猫)鍌�锛屼緥濡傞浕瀛愮Г銆佽绯栧剙鍜屽叾浠栭渶瑕佺簿纰烘脯(c猫)閲忕殑灏忓瀷閱�(y墨)鐧傚剙鍣�銆�
銆€銆€3. 渚挎敎寮忔脯(c猫)瑭︽脯(c猫)閲忚ō(sh猫)鍌�锛屽鎵嬫寔寮忚惉鐢ㄨ〃鎴栨暩(sh霉)鎿�(j霉)瑷橀寗鍎€銆�
銆€銆€4. 绉戝(xu茅)鐮旂┒闋�(l菒ng)鍩熶腑鐨勭簿瀵嗘暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆�
銆€銆€5. 鏅鸿兘瀹跺眳鍜岀墿鑱�(li谩n)缍�(w菐ng)涓殑鐠�(hu谩n)澧冪洠(ji膩n)娓�(c猫)瑷�(sh猫)鍌�锛岀敤浜庢娓�(c猫)婧繒搴︺€佹埃楂旀績搴︾瓑鍙冩暩(sh霉)銆�