MA761 鏅傞枔锛�2025/5/10 9:13:04 闁辫畝锛�24

MA761鏄竴娆鹃珮鎬ц兘鐨勪綆澹撳樊绶氭€х┅(w臎n)澹撳櫒锛圠DO锛�锛屽叿鏈夊嚭鑹茬殑璨犺級鍜岀窔璺(di脿o)绡€(ji茅)鑳藉姏锛岃兘澶犲湪瀵几鍏ラ浕澹撹寖鍦嶅収(n猫i)鎻愪緵绌�(w臎n)瀹氱殑杓稿嚭闆诲銆傝┎鍣ㄤ欢閲囩敤鍏堥€茬殑CMOS宸ヨ棟鍒堕€�锛屽叿鍌欎綆鍔熻€�銆侀珮绱嬫尝鎶戝埗姣斿拰蹇€熷嫊鎱�(t脿i)闊挎噳绛夌壒鎬э紝闈炲父閬╁悎灏嶉浕婧愬櫔鑱叉晱鎰熺殑鎳夌敤鍫存櫙銆�

鍙冩暩(sh霉)

杓稿叆闆诲鑼冨湇锛�2.3V 鑷� 5.5V
銆€銆€杓稿嚭闆诲鑼冨湇锛�0.8V 鑷� 3.3V
銆€銆€闈滄厠(t脿i)闆绘祦锛�25渭A锛堝吀鍨嬪€硷級
銆€銆€鏈€澶ц几鍑洪浕娴侊細300mA
銆€銆€ dropout闆诲锛�120mV锛堝湪300mA璨犺級涓嬶級
銆€銆€PSRR锛�60dB锛�1kHz锛�
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩� 鑷� +125鈩�

鐗规€�

MA761鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 浣庡宸ō(sh猫)瑷堜娇鍏惰兘澶犲湪杓冧綆鐨勮几鍏ヨ几鍑洪浕澹撳樊涓嬫甯稿伐浣�锛屽緸鑰屾彁楂樼郴绲�(t菕ng)鏁堢巼銆�
銆€銆€2. 鍏�(n猫i)缃亷娴佷繚璀峰拰閬庢韩闂�(gu膩n)鏂峰姛鑳�锛岀⒑淇濊姱鐗囧湪鐣板父鎯呮硜涓嬩笉鏈冨彈鍒版悕澹炪€�
銆€銆€3. 蹇€熺灛鎱�(t脿i)闊挎噳鑳藉鏈夋晥鎳夊皪璨犺級闆绘祦鐨勭獊鐒惰畩鍖�锛屼繚鎸佽几鍑洪浕澹撶┅(w臎n)瀹�銆�
銆€銆€4. 灏忓瀷灏佽锛圫OT-23锛変娇鍏堕仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷堢挵(hu谩n)澧冦€�
銆€銆€5. 楂樼簿搴﹁几鍑洪浕澹擄紙卤1%锛変繚璀変簡绯荤当(t菕ng)鐨勫彲闈犳€�銆�
銆€銆€6. 鑹ソ鐨勬姉闆荤骞叉摼鎬ц兘锛岄仼鍚堝湪鍢堥洔鐨勯浕纾佺挵(hu谩n)澧冧笅浣跨敤銆�

鎳夌敤

MA761寤ｆ硾鎳夌敤浜庡悇绋究鏀滃紡瑷�(sh猫)鍌欏拰浣庡姛鑰楃郴绲�(t菕ng)涓�锛屽寘鎷細
銆€銆€1. 鏅鸿兘鎵嬫鍜屽钩鏉块浕鑵︿腑鐨勯浕婧愮鐞嗘ā濉�銆�
銆€銆€2. 鍙┛鎴磋ō(sh猫)鍌欏鏅鸿兘鎵嬭〃鍜屽仴搴疯拷韫ゅ櫒銆�
銆€銆€3. 鐒＄窔鍌虫劅鍣ㄧ恫(w菐ng)绲�(lu貌)绡€(ji茅)榛�銆�
銆€銆€4. 鐗╄伅(li谩n)缍�(w菐ng)锛圛oT锛夎ō(sh猫)鍌�銆�
銆€銆€5. 闆绘睜渚涢浕鐨勬秷璨婚闆诲瓙鐢�(ch菐n)鍝�銆�