鏅傞枔锛�2025/5/6 13:45:56
闁辫畝锛�23
TL072A鏄竴绋洐閬嬬畻鏀惧ぇ鍣紝灞簬JFET杓稿叆閬嬬畻鏀惧ぇ鍣ㄧ郴鍒�銆傝┎鍣ㄤ欢鍏锋湁浣庡櫔鑱�銆侀珮杓稿叆闃绘姉鍜屽鍏辨ā鍙婂樊鍕曢浕澹撹寖鍦嶇瓑鐗规�э紝閬╃敤浜庡悇绋珮绮惧害鍜屼綆鍣伈鐨勬噳鐢ㄥ牬鏅�銆俆L072A鐨勬�ц兘浣垮叾闈炲父閬╁悎闊抽牷铏曠悊銆佹烤娉㈠櫒瑷▓浠ュ強鍏朵粬闇�瑕侀珮淇濈湡淇¤櫉鏀惧ぇ鐨勫牬鍚堛��
銆�銆�TL072A閲囩敤8寮曡叧DIP鎴朣OIC灏佽褰㈠紡锛岃兘澶犳豢瓒冲绋浕璺ō瑷堥渶姹傘��
闆绘簮闆诲锛�+/-V锛夛細卤15
銆�銆�甯跺锛圡Hz锛夛細4
銆�銆�杓稿叆鍋忕疆闆绘祦锛堝吀鍨嬪�硷級锛�30pA
銆�銆�杓稿叆澶辫(di脿o)闆诲锛堟渶澶у�硷級锛�3mV
銆�銆�宸ヤ綔婧害鑼冨湇锛堚剝锛夛細0 to 70
銆�銆�鍏辨ā鎶戝埗姣旓紙dB锛夛細90
銆�銆�杞夋彌閫熺巼锛圴/us锛夛細13
銆�銆�渚涢浕闆绘祦锛堟瘡鏀惧ぇ鍣級锛�3.6mA
TL072A鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 妤典綆鐨勮几鍏ュ亸缃浕娴�锛屽緱鐩婁簬鍏�(n猫i)閮↗FET杓稿叆绲愭銆�
銆�銆�2. 楂樿几鍏ラ樆鎶楀拰浣庤几鍏ラ浕瀹�锛屼娇寰楀叾鍦ㄩ珮闋绘浠朵笅浠嶈兘淇濇寔绌�(w臎n)瀹氶亱琛�銆�
銆�銆�3. 杓冨鐨勫伐浣滈浕澹撹寖鍦�锛屾敮鎸伮�4V鑷陈�18V鐨勫柈鎴栭洐闆绘簮渚涢浕銆�
銆�銆�4. 鍏�(n猫i)閮ㄩ牷鐜囪鍎熻ō瑷堬紝纰轰繚浜嗘斁澶у櫒鍦ㄩ枆鐠�(hu谩n)澧炵泭鐐�1鏅備篃鑳戒繚鎸佺┅(w臎n)瀹氬伐浣�銆�
銆�銆�5. 杓稿嚭椹呭嫊鑳藉姏杓冨挤锛屽彲浠ラ﹨鍕曢珮閬�2000pF鐨勫鎬ц矤杓�銆�
銆�銆�6. 瀵唬鐨勫叡妯¤几鍏ラ浕澹撹寖鍦嶏紝鍏佽ū杓稿叆淇¤櫉鎺ヨ繎渚涢浕杌屽叐绔�銆�
TL072A寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 闊抽牷瑷倷涓殑鍓嶇疆鏀惧ぇ鍣ㄥ拰淇¤櫉瑾�(di脿o)绡�(ji茅)闆昏矾銆�
銆�銆�2. 婵炬尝鍣ㄨō瑷堬紝濡傛湁婧愭烤娉㈠櫒鎴朣allen-Key鎷撴挷绲愭銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑淇¤櫉瑾�(di脿o)鐞嗘ā濉娿��
銆�銆�4. 娓噺鍎�鍣ㄤ腑鐢ㄤ簬鏀惧ぇ寰急淇¤櫉銆�
銆�銆�5. 閱�(y墨)鐧傝ō鍌欎腑鐨勭敓鐞嗕俊铏熸娓垏鏀惧ぇ闆昏矾銆�
銆�銆�6. 宸ユキ(y猫)鎺у埗闋樺煙鐨勪俊铏熷弽楗嬪拰瑾�(di脿o)绡�(ji茅)闆昏矾銆�
銆�銆�7. 閫氫俊绯荤当(t菕ng)涓殑涓牷淇¤櫉铏曠悊閮ㄥ垎銆�
TL072CP, TL072IDR, TL072CDR
