DAC5689 鏅�(sh铆)闁擄細2025/5/7 8:38:31 闁辫畝锛�26

DAC5689 鏄竴娆剧敱寰峰窞鍎€鍣紙TI锛夌敓鐢�(ch菐n)鐨勯珮鎬ц兘14浣嶆暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒锛圖AC锛�銆傚畠鏀寔楂橀仈(d谩)1.2GSPS鐨勯噰妯ｇ巼锛岄潪甯搁仼鍚堜簬瀵付閫氫俊銆佹脯(c猫)瑭︽脯(c猫)閲忚ō(sh猫)鍌�銆佷俊铏�(h脿o)鐧�(f膩)鐢熷櫒浠ュ強闆烽仈(d谩)绯荤当(t菕ng)绛夋噳(y墨ng)鐢ㄣ€傝┎鑺墖鍏锋湁浣庡姛鑰楃壒鎬�锛岃兘澶犱互杓冧綆鐨勯浕娴佹秷鑰楀(sh铆)鐝�(xi脿n)楂橀€熸暩(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涖€�
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鍙冩暩(sh霉)

鍒嗚鲸鐜囷細14浣�
銆€銆€鏈€澶ч噰妯ｇ巼锛�1.2GSPS
銆€銆€闆绘簮闆诲锛�1.9V 鑷� 3.6V
銆€銆€杓稿嚭椤炲瀷锛氬樊鍒嗛浕娴佽几鍑�
銆€銆€甯跺锛氭渶楂樿嚦 600MHz
銆€銆€淇″櫔姣旓紙SNR锛夛細72dB锛堝吀鍨嬪€硷紝鍦ㄥ濂庢柉鐗归牷鐜囦笅锛�
銆€銆€鐒￠洔鏁ｅ嫊(d貌ng)鎱�(t脿i)鑼冨湇锛圫FDR锛夛細90dBc锛堝吀鍨嬪€�锛屽湪濂堝鏂壒闋荤巼涓嬶級
銆€銆€灏佽褰㈠紡锛�48寮曡叧钖勫瀷鍥涙柟鎵佸钩灏佽 (TQFP)
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€鍔熻€楋細浣庝簬 550mW锛堝吀鍨嬪€硷級

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DAC5689 鎻愪緵浜嗛珮绮惧害鐨勬暩(sh霉)瀛楀埌妯℃摤杞�(zhu菐n)鎻涙€ц兘锛屽苟鍏峰倷浠ヤ笅椤憲鐗规€э細
銆€銆€1. 楂橀€熼噰妯ｈ兘鍔涳細鏀寔楂橀仈(d谩)1.2GSPS鐨勯噰妯ｇ巼锛岄仼鍚堥珮闋讳俊铏�(h脿o)鐢熸垚銆�
銆€銆€2. 闆嗘垚搴﹂珮锛氬収(n猫i)缃弮鑰冪珐娌栧櫒鍜屽鐩婅ō(sh猫)缃姛鑳�锛屾笡灏戜簡灏�(du矛)澶栭儴鍏冧欢鐨勯渶姹�銆�
銆€銆€3. 宸垎闆绘祦杓稿嚭锛氶€欑ó杓稿嚭褰㈠紡鍙互鏈夋晥闄嶄綆闆荤骞叉摼锛圗MI锛�锛屽悓鏅�(sh铆)鎻愰珮绯荤当(t菕ng)鐨勫嫊(d貌ng)鎱�(t脿i)鑼冨湇銆�
銆€銆€4. 闈堟椿鐨勬檪(sh铆)閻樿几鍏ワ細鏀寔鍠鎴栧樊鍒嗘檪(sh铆)閻樿几鍏�锛屼究浜庨仼閰嶄笉鍚岀殑鏅�(sh铆)閻樻簮銆�
銆€銆€5. 浣庡姛鑰楋細鍦ㄤ繚鎸侀珮鎬ц兘鐨勫悓鏅�(sh铆)锛屽叾鍔熻€楁帶鍒跺湪杓冧綆姘村钩锛岄仼鍚堝皪(du矛)鍔熻€楁晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆€銆€6. 瀵付瀵敮鎸侊細鍙钃嬮珮閬�(d谩)600MHz鐨勯牷鐜囪寖鍦嶏紝閬╃敤浜庡绋劇绶氶€氫俊妯�(bi膩o)婧�(zh菙n)銆�

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DAC5689 涓昏鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮閫熴€侀珮绮惧害淇¤櫉(h脿o)鐢熸垚鐨勫牬(ch菐ng)鍚�锛屽寘鎷絾涓嶉檺浜庝互涓嬮牁(l菒ng)鍩燂細
銆€銆€1. 閫氫俊鍩虹(ch菙)瑷�(sh猫)鏂斤細濡傝粺浠跺畾缇╃劇绶氶浕锛圫DR锛�銆佸熀绔欑櫦(f膩)灏勬(j墨)绛�銆�
銆€銆€2. 娓�(c猫)瑭﹁垏娓�(c猫)閲忥細鐭㈤噺淇¤櫉(h脿o)鐧�(f膩)鐢熷櫒銆侀牷璀滃垎鏋愬剙绛�銆�
銆€銆€3. 閱�(y墨)鐧傛垚鍍忥細瓒呰伈娉㈣ō(sh猫)鍌欎腑鐨勬尝鏉熷舰鎴愬櫒銆�
銆€銆€4. 闆烽仈(d谩)绯荤当(t菕ng)锛氳剤娌栬(di脿o)鍒朵俊铏�(h脿o)鐢熸垚銆�
銆€銆€5. 闊抽牷铏曠悊锛氶珮璩�(zh矛)閲忛煶闋诲悎鎴愬拰鍥炴斁绯荤当(t菕ng)銆�
銆€銆€6. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栵細绮剧⒑鎺у埗绯荤当(t菕ng)鐨勪俊铏�(h脿o)鐢熸垚妯″銆�