LTC1477CS8 鏅傞枔锛�2025/6/6 8:56:43 闁辫畝锛�3

LTC1477 鏄竴娆鹃珮绮惧害銆佷綆鍔熻€楃殑8浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒(ADC)锛岄噰鐢ㄩ€愭閫艰繎瀵勫瓨鍣�(SAR)鏋舵(g貌u)锛屾敮鎸侀珮閬�(d谩)200ksps鐨勯噰妯ｉ€熺巼銆傝┎鍣ㄤ欢鍏锋湁鍏�(n猫i)缃噰妯ｄ繚鎸佹斁澶у櫒鍜屼竴鍊嬮潏娲荤殑涓茶鎺ュ彛锛岃兘澶犺垏寰帶鍒跺櫒鎴栨暩(sh霉)瀛椾俊铏熻檿鐞嗗櫒(DSP)杓曟澗閫ｆ帴銆�
銆€銆€LTC1477 鎻愪緵鍑鸿壊鐨勭洿娴佺簿搴︼紝鍖呮嫭卤0.5LSB INL锛堝吀鍨嬪€硷級銆伮�1LSB DNL锛堝吀鍨嬪€硷級锛屽苟纰轰繚鐒′笩澶辩⒓銆傛澶�锛屽畠閭勫叿鏈夋サ浣庣殑鍔熻€楃壒鎬�锛屽湪2.7V鑷�5.5V鍠浕婧愰浕澹撲笅宸ヤ綔锛岄潪甯搁仼鍚堜究鏀滃紡闆绘睜渚涢浕绯荤当(t菕ng)鍜屽叾浠栧皪鍔熻€楁晱鎰熺殑鎳�(y墨ng)鐢�銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�2.7V 鑷� 5.5V
銆€銆€鍒嗚鲸鐜囷細8 浣�
銆€銆€閲囨ǎ閫熺巼锛�200ksps
銆€銆€杓稿叆鑼冨湇锛�0V 鑷� VREF
銆€銆€鍙冭€冮浕澹撹寖鍦嶏細2.5V 鑷� 5V
銆€銆€鍔熻€楋細鏈€澶� 30mW (鍦� 3V 渚涢浕涓�)
銆€銆€杓稿叆椤炲瀷锛氬柈绔�
銆€銆€灏佽锛歁SOP-8

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LTC1477 鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 鍏�(n猫i)缃噰妯ｄ繚鎸佹斁澶у櫒锛屾敮鎸侀珮闃绘姉婧愮洿鎺ラ﹨(q奴)鍕�銆�
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銆€銆€4. 鍏峰倷闂�(gu膩n)鏂锋ā寮�锛岄棞(gu膩n)鏂锋檪闆绘祦娑堣€椾綆浜� 2渭A銆�
銆€銆€5. 楂樼簿搴︽€ц兘锛岄仼鐢ㄤ簬宸ユキ(y猫)鎺у埗銆侀啱(y墨)鐧傝ō(sh猫)鍌欏強閫氫俊绯荤当(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)閲囬泦浠诲嫏(w霉)銆�
銆€銆€6. 鏀寔鍠浕婧愪緵闆�锛岀啊鍖栬ō(sh猫)瑷堝苟闄嶄綆鏁撮珨鍔熻€椼€�
銆€銆€7. 灏忓瀷 MSOP-8 灏佽锛岀瘈(ji茅)鐪侀浕璺澘绌洪枔銆�

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LTC1477 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
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銆€銆€3. 閫氫俊瑷�(sh猫)鍌欎腑鐨勪俊铏熺洠(ji膩n)娓拰鎺у埗銆�
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銆€銆€5. 姹借粖闆诲瓙绯荤当(t菕ng)鐨勪俊铏熻(di脿o)鐞嗚垏鐩�(ji膩n)鎺с€�
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