鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng)
鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺
鏅�(sh铆)闁擄細2025/6/11 16:03:57
闁辫畝锛�9
AD7982鏄竴娆�16浣�銆侀�愭閫艰繎瀵勫瓨鍣�(SAR)鍨嬫ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒(ADC)锛岄噰鐢�5 V鍠浕婧愪緵闆�锛屽叿鏈夐珮閬�(d谩)2 MSPS鐨勯噰妯ｉ�熺巼銆傝┎鍣ㄤ欢鍏�(n猫i)缃竴鍊�(g猫)浣庡櫔鑱�銆佸甯跺閲囨ǎ-淇濇寔鏀惧ぇ鍣�锛岃兘澶犺檿鐞嗘渶楂橀仈(d谩)10 MHz鐨勮几鍏ラ牷鐜囦俊铏�銆傚叾瑷�(sh猫)瑷�(j矛)閬╃敤浜庨珮绮惧害鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)锛屽苟涓斿叿鍌欏崜瓒婄殑绶氭�у害鍜屼綆鍔熻�楃壒鎬�銆�
銆�銆�AD7982BRMZRL7鏄疉D7982鐨勪竴鍊�(g猫)灏佽鐗堟湰锛岄噰鐢�40寮曡叧LFCSP灏佽锛岄仼鍚堝皪绌洪枔瑕佹眰杓冮珮鐨勬噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
鍒嗚鲸鐜囷細16浣�
銆�銆�閲囨ǎ閫熺巼锛�2 MSPS
銆�銆�闆绘簮闆诲锛�4.75 V鑷�5.25 V
銆�銆�杓稿叆鑼冨湇锛�0 V鑷砎REF
銆�銆�鍙冭�冮浕澹�(VREF)锛�2.048 V鑷�5 V
銆�銆�淇″櫔姣�(SNR)锛�91.9 dB
銆�銆�鐒￠洔鏁ｅ嫊鎱�(t脿i)鑼冨湇(SFDR)锛�98 dB
銆�銆�绌嶅垎闈炵窔鎬�(INL)锛毬�2 LSB
銆�銆�寰垎闈炵窔鎬�(DNL)锛毬�1 LSB
銆�銆�鍔熻�楋細15 mW锛堝吀鍨嬪��锛屽湪2 MSPS涓嬶級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C鑷�+125掳C
AD7982鍏锋湁蹇�熷缓绔嬫檪(sh铆)闁撳拰浣庡姛鑰楃殑鐗归粸(di菐n)锛岄潪甯搁仼鍚堥珮閫熸暩(sh霉)鎿�(j霉)閲囬泦鍜屽伐妤�(y猫)鎺у埗绛夋噳(y墨ng)鐢�銆傚叾鍏�(n猫i)缃噰妯ｄ繚鎸佹斁澶у櫒鏀寔楂樿几鍏ラ樆鎶�锛屽厑瑷辩洿鎺ラ�ｆ帴鍌虫劅鍣ㄦ垨鍏朵粬淇¤櫉婧�銆傛澶�锛岃┎鍣ㄤ欢閭勯泦鎴愪簡鍙法绋嬫暩(sh霉)瀛楁烤娉㈠櫒浠ユ姂鍒堕珮闋诲共鎿撅紝骞舵彁渚涘绋渷闆绘ā寮忎締闄嶄綆寰呮(j墨)鍔熻��銆�
銆�銆�AD7982閲囩敤鍏堥��(j矛n)鐨凜MOS宸ヨ棟鍒堕��锛岀⒑淇濅簡楂樼簿搴﹁垏绌�(w臎n)瀹氭��銆傚畠閭勫吋瀹筍PI/QSPI/MICROWIRE/DSP鎺ュ彛妯�(bi膩o)婧�(zh菙n)锛屼究浜庤垏鍚勭ó寰帶鍒跺櫒鎴栨暩(sh霉)瀛椾俊铏熻檿鐞嗗櫒閫�(j矛n)琛岄�氫俊銆�
銆�銆�鍏朵粬闂�(gu膩n)閸电壒鎬у寘鎷細
銆�銆�- 鍠竴5 V闆绘簮渚涢浕绨″寲瑷�(sh猫)瑷�(j矛)
銆�銆�- 鍏�(n猫i)缃簿纰哄熀婧�(zh菙n)绶╂矕鍣ㄦ笡灏戝閮ㄥ厓浠舵暩(sh霉)閲�
銆�銆�- 楂樼窔鎬у害淇濊瓑婧�(zh菙n)纰烘脯閲忕祼(ji茅)鏋�
銆�銆�- 灏忓昂瀵窵FCSP灏佽绡�(ji茅)鐪侀浕璺澘绌洪枔
AD7982寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀珮鎬ц兘妯℃摤淇¤櫉鏁�(sh霉)瀛楀寲杞�(zhu菐n)鎻涚殑闋�(l菒ng)鍩�锛屼緥濡傦細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栧拰閬庣▼鎺у埗涓殑澶氶�氶亾鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)
銆�銆�2. 闆绘(j墨)鎺у埗鍙婂姛鐜囩洠(ji膩n)鎺цō(sh猫)鍌�
銆�銆�3. 閱�(y墨)鐧傚剙鍣ㄥ瓒呰伈鎴愬儚鍎�鍜屾偅鑰呯洠(ji膩n)璀�(h霉)鍎�
銆�銆�4. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂戒腑鐨勬帴鏀舵(j墨)淇¤櫉閺堣矾
銆�銆�5. 娓│娓噺瑷�(sh猫)鍌欏鏁�(sh霉)瀛楃ず娉㈠櫒鍜岄牷璀滃垎鏋愬剙
銆�銆�6. 闆诲姏绶氱洠(ji膩n)娓垏淇濊(h霉)瑁濈疆
銆�銆�7. 鍏朵粬浠讳綍瑕佹眰楂樼簿搴�銆佸揩閫熼熆鎳�(y墨ng)鐨勯浕瀛愮郴绲�(t菕ng)
AD7980, AD7682, ADS8688
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