LT1431CS8 鏅�(sh铆)闁擄細2025/4/29 13:46:04 闁辫畝锛�40

LT1431CS8 鏄竴娆剧敱 Linear Technology锛堢従(xi脿n)鐐� Analog Devices锛夌敓鐢�(ch菐n)鐨勯珮鎬ц兘鍙(di脿o)骞惰伅(li谩n)绌�(w臎n)澹撳櫒銆傚畠鍏锋湁楂樼簿搴︾殑鍙冭€冮浕澹撳拰浣庡嫊(d貌ng)鎱�(t脿i)闃绘姉鐗规€�锛岃兘澶犳彁渚涚┅(w臎n)瀹氱殑杓稿嚭闆诲瑾�(di脿o)绡€(ji茅)鍔熻兘銆傝┎鍣ㄤ欢寤ｆ硾鎳�(y墨ng)鐢ㄤ簬绮惧瘑闆诲鍩烘簴(zh菙n)銆侀浕婧愮┅(w臎n)澹撲互鍙婇浕娴佹簮闆昏矾涓€�
銆€銆€LT1431 鐨勮ō(sh猫)瑷�(j矛)浣垮叾鑳藉鍦ㄥ緢瀵殑宸ヤ綔闆绘祦鑼冨湇鍏�(n猫i)淇濇寔楂樼簿搴�锛屽苟涓斿叾鍏稿瀷鎳�(y墨ng)鐢ㄥ寘鎷彲瑾�(di脿o)闆绘簮銆侀浕姹犲厖闆诲櫒銆侀檺娴侀浕璺瓑銆傛澶栵紝瀹冮倓鏀寔澶栭儴闆婚樆瑷�(sh猫)缃几鍑洪浕澹�锛屽緸鑰屾彁渚涗簡妤靛ぇ鐨勯潏娲绘€�銆�

鍙冩暩(sh霉)

椤炲瀷锛氬彲瑾�(di脿o)骞惰伅(li谩n)绌�(w臎n)澹撳櫒
銆€銆€灏佽锛歋OT-23
銆€銆€鍙冭€冮浕澹擄細1.24V
銆€銆€鏈€澶у伐浣滈浕娴侊細40mA
銆€銆€杓稿叆闆诲鑼冨湇锛�1.2V 鑷� 40V
銆€銆€闈滄厠(t脿i)闆绘祦锛�150渭A锛堝吀鍨嬪€硷級
銆€銆€婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆€銆€杓稿嚭闆诲瑾�(di脿o)绡€(ji茅)鐜囷細卤0.5%锛堝吀鍨嬪€硷級
銆€銆€鍕�(d貌ng)鎱�(t脿i)闃绘姉锛�0.2惟锛堝吀鍨嬪€硷級

鐗规€�

1. 楂樼簿搴﹀弮鑰冮浕澹擄細LT1431 鎻愪緵浜� 卤0.5% 鐨勫垵濮嬬簿搴�锛岄仼鍚堥渶瑕侀珮绮惧害闆诲鍩烘簴(zh菙n)鐨勬噳(y墨ng)鐢�銆�
銆€銆€2. 浣庡嫊(d貌ng)鎱�(t脿i)闃绘姉锛氬叾鍏稿瀷鐨勫嫊(d貌ng)鎱�(t脿i)闃绘姉鍍呯偤 0.2惟锛岀⒑淇濆湪璨�(f霉)杓夎畩鍖栨檪(sh铆)浠嶈兘缍寔绌�(w臎n)瀹氱殑杓稿嚭銆�
銆€銆€3. 瀵浕澹撹寖鍦嶏細鏀寔寰� 1.2V 鍒� 40V 鐨勮几鍏ラ浕澹撹寖鍦�锛岄仼鎳�(y墨ng)澶氱ó渚涢浕鐠�(hu谩n)澧冦€�
銆€銆€4. 闈堟椿鐨勮几鍑鸿ō(sh猫)缃細閫氶亷澶栭儴闆婚樆鍒嗗缍�(w菐ng)绲�(lu貌)鍙互杓曟澗瑷�(sh猫)缃墍闇€鐨勮几鍑洪浕澹�銆�
銆€銆€5. 灏忓瀷灏佽锛氶噰鐢� SOT-23 灏佽锛岀瘈(ji茅)鐪佺┖闁撲笖渚夸簬 PCB 甯冨眬銆�
銆€銆€6. 婧害绌�(w臎n)瀹氭€э細鍦ㄦ暣鍊�(g猫)宸ヤ綔婧害鑼冨湇鍏�(n猫i)锛�-40掳C 鑷� +125掳C锛�锛岃兘澶犱繚鎸佸嚭鑹茬殑鎬ц兘绌�(w臎n)瀹氭€�銆�

鎳�(y墨ng)鐢�

1. 鍙(di脿o)闆绘簮锛氫綔鐐烘牳蹇冨厓浠剁敤浜庤ō(sh猫)瑷�(j矛)鍙(di脿o)杓稿嚭鐨勭洿娴佺┅(w臎n)澹撻浕婧�銆�
銆€銆€2. 绮惧瘑闆诲鍩烘簴(zh菙n)锛氶仼鐢ㄤ簬灏�(du矛)闆诲鍩烘簴(zh菙n)鏈夎純楂樿姹傜殑娓�(c猫)閲忓拰鎺у埗瑷�(sh猫)鍌欍€�
銆€銆€3. 闆绘睜鍏呴浕绠＄悊锛氬彲鐢ㄤ簬瀵�(sh铆)鐝�(xi脿n)鎭掑鎴栨亽娴佹ā寮忎笅鐨勯浕姹犲厖闆绘帶鍒�銆�
銆€銆€4. 闄愭祦淇濊(h霉)闆昏矾锛氱祼(ji茅)鍚堝閮ㄩ浕闃昏ō(sh猫)瑷�(j矛)绨�(ji菐n)鍠湁鏁堢殑闄愭祦闆昏矾銆�
銆€銆€5. 閬�(y霉n)绠楁斁澶у櫒涓殑鍋忕疆闆诲鐢熸垚锛氱偤閬�(y霉n)鏀炬垨鍏朵粬妯℃摤闆昏矾鎻愪緵绌�(w臎n)瀹氬彲闈犵殑鍋忕疆闆诲銆�
銆€銆€6. LED 椹�(q奴)鍕�(d貌ng)锛氶€氶亷閰嶇疆鍚堥仼鐨勫鍦嶅厓浠朵締椹�(q奴)鍕�(d貌ng)鍠€�(g猫)鎴栧鍊�(g猫)涓茶伅(li谩n)鐨� LED銆�