PGA103 鏅�(sh铆)闁擄細2025/5/6 12:31:58 闁辫畝锛�20

PGA103鏄竴娆惧彲绶ㄧ▼澧炵泭鏀惧ぇ鍣紙Programmable Gain Amplifier锛夛紝寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕佺簿纰轰俊铏�(h脿o)瑾�(di脿o)绡€(ji茅)鐨勫牬(ch菐ng)鏅�銆傚畠鑳藉閫氶亷(gu貌)鏁�(sh霉)瀛楁帴鍙ｉ潏娲昏(di脿o)鏁村鐩�锛岄仼鎳�(y墨ng)澶氱ó杓稿叆淇¤櫉(h脿o)骞呭害鐨勯渶姹�銆傝┎鑺墖鍏�(n猫i)缃珮绮惧害閬�(y霉n)绠楁斁澶у櫒鍜岄浕闃荤恫(w菐ng)绲�(lu貌)锛屽緸鑰屾彁渚涚┅(w臎n)瀹氱殑澧炵泭瑷�(sh猫)缃拰浣庡け鐪熸€ц兘銆�
銆€銆€PGA103鏀寔瀵寖鍦嶇殑澧炵泭閬告搰锛岄€氬父鐢ㄤ簬鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆佸伐妤�(y猫)鎺у埗銆侀啱(y墨)鐧傝ō(sh猫)鍌欎互鍙婇煶闋昏檿鐞嗙瓑闋�(l菒ng)鍩熴€傚叾闈堟椿鎬у拰鍙潬鎬т娇寰楄┎鍣ㄤ欢鎴愮偤瑷卞妯℃摤淇¤櫉(h脿o)閺堣ō(sh猫)瑷�(j矛)涓殑闂�(gu膩n)閸电祫浠�銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�2.7V~5.5V
銆€銆€鏈€澶у鐩婏細128
銆€銆€鏈€灏忓鐩婏細1
銆€銆€甯跺锛�1MHz
銆€銆€杓稿叆鍋忕疆闆绘祦锛�1nA
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40鈩儈+125鈩�
銆€銆€灏佽褰㈠紡锛歁SOP-8, SOIC-8

鐗规€�

PGA103鍏峰倷浠ヤ笅涓昏鐗规€э細
銆€銆€1. 鏀寔寰�1鍒�128鐨勫彲绶ㄧ▼澧炵泭瑷�(sh猫)缃�锛岀敤鎴跺彲閫氶亷(gu貌)SPI鎴朓2C鎺ュ彛閫�(j矛n)琛岄厤缃�銆�
銆€銆€2. 鍏�(n猫i)閮ㄩ泦鎴愮簿瀵嗛浕闃荤恫(w菐ng)绲�(lu貌)锛岀⒑淇濆鐩婅宸サ灏忎笖涓€鑷存€ц壇濂�銆�
銆€銆€3. 鎻愪緵蹇€熷缓绔嬫檪(sh铆)闁擄紝閬╁悎楂橀€熶俊铏�(h脿o)铏曠悊鎳�(y墨ng)鐢�銆�
銆€銆€4. 妤典綆鐨勮几鍏ュ亸缃浕娴佸拰澶辫(di脿o)闆诲锛屾湁鍔╀簬淇濇寔楂樼簿搴︿俊铏�(h脿o)鍌宠几銆�
銆€銆€5. 鍠浕婧愭垨闆欓浕婧愪緵闆绘ā寮�锛岄仼鎳�(y墨ng)鎬ф洿寮�(qi谩ng)銆�
銆€銆€6. 灏忓昂瀵稿皝瑁濋伕闋�(xi脿ng)锛屾柟渚垮湪绶婃箠鍨嬭ō(sh猫)瑷�(j矛)涓娇鐢ㄣ€�

鎳�(y墨ng)鐢�

PGA103閬╃敤浜庡悇绋渶瑕侀珮绮惧害淇¤櫉(h脿o)鏀惧ぇ鐨勫牬(ch菐ng)鍚�锛屽吀鍨嬫噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅寘鎷細
銆€銆€1. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑鍓嶇淇¤櫉(h脿o)瑾�(di脿o)绡€(ji茅)銆�
銆€銆€2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒淇¤櫉(h脿o)鏀惧ぇ銆�
銆€銆€3. 閱�(y墨)鐧傚剙鍣ㄥ蹇冮浕鍦栧剙銆佽澹撶洠(ji膩n)娓�(c猫)鍎€绛変腑鐨勪俊铏�(h脿o)瑾�(di脿o)鐞嗛浕璺�銆�
銆€銆€4. 闊抽牷瑷�(sh猫)鍌欎腑鐨勯煶閲忔帶鍒舵垨楹ュ厠棰�(f膿ng)淇¤櫉(h脿o)澧炲挤(qi谩ng)銆�
銆€銆€5. 娓�(c猫)瑭︽脯(c猫)閲忚ō(sh猫)鍌欎腑鐨勫嫊(d貌ng)鎱�(t脿i)鑼冨湇鎿�(ku貌)灞曞姛鑳�銆�
銆€銆€6. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯€氱敤鏀惧ぇ闇€姹�銆�