DAC5688IRGCT 鏅傞枔锛�2025/5/9 14:11:54 闁辫畝锛�28

DAC5688IRGCT鏄疶I锛堝痉宸炲剙鍣級鎺ㄥ嚭鐨勪竴娆鹃珮鎬ц兘14浣嶆暩(sh霉)妯¤綁(zhu菐n)鎻涘櫒锛圖AC锛�銆傝┎鍣ㄤ欢鍏锋湁闆欓€氶亾杓稿嚭锛屾敮鎸侀珮閬�500MSPS鐨勯噰妯ｇ巼锛岃兘澶犳豢瓒冲甯堕€氫俊銆佹脯瑭﹁垏娓噺浠ュ強闆烽仈绯荤当(t菕ng)绛夊皪楂橀€熸暩(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涙湁鍤存牸瑕佹眰鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆侱AC5688IRGCT閲囩敤鍏堥€茬殑CMOS宸ヨ棟鍒堕€�锛屽収(n猫i)缃綆鍔熻€楄ō(sh猫)瑷堝拰鍑鸿壊鐨勭窔鎬у害琛ㄧ従(xi脿n)锛岄仼鍚堥渶瑕侀珮绮惧害淇¤櫉鐢熸垚鐨勮ō(sh猫)瑷�銆�
銆€銆€DAC5688IRGCT鐨勫伐浣滈浕澹撹寖鍦嶇偤2.7V鑷�3.3V锛屽苟鎻愪緵闈堟椿鐨勬暩(sh霉)瀛楁帴鍙ｉ伕鎿�锛屽寘鎷覆琛屽瑷�(sh猫)鎺ュ彛锛圫PI锛夊拰骞惰杓稿叆妯″紡銆傛澶�锛岃┎鑺墖閭勯泦鎴愪簡鐗囧収(n猫i)鍩烘簴婧�锛屽彲绨″寲闆昏矾瑷�(sh猫)瑷堝苟娓涘皯澶栭儴鍏冧欢鏁�(sh霉)閲�銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細14浣�
銆€銆€閲囨ǎ鐜囷細500 MSPS
銆€銆€闆绘簮闆诲锛�2.7 V 鑷� 3.3 V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽褰㈠紡锛歍QFP-48
銆€銆€杓稿嚭椤炲瀷锛氶浕娴佽几鍑�
銆€銆€淇″櫔姣旓紙SNR锛夛細74 dB
銆€銆€鐒￠洔鏁ｅ嫊鎱�(t脿i)鑼冨湇锛圫FDR锛夛細90 dBc
銆€銆€绺借娉㈠け鐪燂紙THD锛夛細-85 dBc
銆€銆€鍙冭€冮浕澹撹寖鍦嶏細1.2 V

鐗规€�

DAC5688IRGCT鍏峰倷澶氱ó鐗规€т娇鍏跺湪楂樻€ц兘鎳�(y墨ng)鐢ㄤ腑琛ㄧ従(xi脿n)鍑鸿壊锛�
銆€銆€1. 楂橀仈500MSPS鐨勫揩閫熼噰妯ｉ€熺巼锛岀⒑淇濊兘铏曠悊楂橀牷淇¤櫉銆�
銆€銆€2. 14浣嶅垎杈ㄧ巼淇濊瓑浜嗘サ楂樼殑绮惧害鍜岀窔鎬у害銆�
銆€銆€3. 鍏�(n猫i)缃熀婧栨簮锛屾笡灏戜簡灏嶅閮ㄧ簿瀵嗗熀婧栫殑闇€姹�锛岄檷浣庝簡鏁撮珨瑙ｆ焙鏂规鐨勬垚鏈拰寰�(f霉)闆滄€с€�
銆€銆€4. 鏀寔SPI鍜屽苟琛岃几鍏ュ叐绋帶鍒舵柟寮�锛屾彁渚涗簡妤靛ぇ鐨勯潏娲绘€т互閬╂噳(y墨ng)涓嶅悓鐨勭郴绲�(t菕ng)鏋舵(g貌u)銆�
銆€銆€5. 瓒呬綆鍔熻€楄ō(sh猫)瑷堬紝鍏稿瀷鍔熻€楀儏鐐哄咕鐧炬鐡�锛岄潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欐垨?q奴)顬咁瀱鎷胯埦姊拌喗?y墨ng)鐢�銆�
銆€銆€6. 鎻愪緵瀹屾暣鐨勬檪閻樼鐞嗛伕闋�锛岀敤鎴跺彲浠ラ€氶亷閰嶇疆渚嗗劒(y艒u)鍖栨€ц兘鍜屽姛鑰椾箣闁撶殑骞宠　銆�
銆€銆€7. 鐗囧収(n猫i)闆嗘垚澶氱ó鏍℃簴鍔熻兘锛屽彲浠ラ€蹭竴姝ユ彁鍗囩郴绲�(t菕ng)鐨勭┅(w臎n)瀹氭€у拰涓€鑷存€�銆�
銆€銆€8. 寤ｆ硾鐨勫伐浣滄韩搴﹁寖鍦嶏紝浣垮叾閬╃敤浜庡伐妤�(y猫)鐠�(hu谩n)澧冨拰鍏朵粬鎯″姡姊濅欢涓嬬殑閮ㄧ讲銆�

鎳�(y墨ng)鐢�

DAC5688IRGCT寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 瀵付閫氫俊绯荤当(t菕ng)锛屼緥濡傝粺浠跺畾缇╃劇绶氶浕锛圫DR锛�銆佽渹绐╁熀绔欎互鍙婅(w猫i)鏄熼€氫俊瑷�(sh猫)鍌�銆�
銆€銆€2. 娓│鑸囨脯閲忓剙鍣�锛屽浠绘剰娉㈠舰鐧�(f膩)鐢熷櫒锛圓WG锛�銆佹暩(sh霉)瀛楀寲鍎€浠ュ強闋昏瓬鍒嗘瀽鍎€銆�
銆€銆€3. 閱�(y墨)鐧傛垚鍍忚ō(sh猫)鍌欙紝鍖呮嫭瓒呰伈娉㈡鍜孋T鎺冩弿鍎€涓殑淇¤櫉鐢熸垚閮ㄥ垎銆�
銆€銆€4. 宸ユキ(y猫)鑷嫊鍖栨帶鍒�锛岀敤浜庣簿纰洪亱鍕曟帶鍒跺拰閬庣▼鐩�(ji膩n)鎺с€�
銆€銆€5. 闆烽仈鍜岄浕瀛愭埌(zh脿n)绯荤当(t菕ng)锛岀敤浜庣敓鎴愬京(f霉)闆滅殑瑾�(di脿o)鍒朵俊铏�銆�
銆€銆€6. 娑堣不椤為浕瀛愮敘(ch菐n)鍝�锛屼緥濡傞煶闋昏檿鐞嗗櫒鍜岄珮绔煶闊胯ō(sh猫)鍌欍€�