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PGA5807A 鏄竴娆鹃珮鎬ц兘鐨勫彲绶ㄧ▼澧炵泭鏀惧ぇ鍣紙Programmable Gain Amplifier锛�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬宸ユキ(y猫)鎺у埗銆侀啱(y墨)鐧傝ō(sh猫)鍌欎互鍙婄簿瀵嗘暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓�銆傝┎鑺墖鍏锋湁浣庡櫔鑱�銆侀珮绮惧害鍜屽澧炵泭鑼冨湇鐨勭壒榛�(di菐n)锛屽厑瑷辩敤鎴堕€氶亷(gu貌)鏁�(sh霉)瀛楁帴鍙ｉ潏娲昏(di脿o)鏁存斁澶у€嶆暩(sh霉)浠ラ仼鎳�(y墨ng)涓嶅悓淇¤櫉(h脿o)闆诲钩鐨勯渶姹傘€�
銆€銆€瑭插櫒浠跺収(n猫i)閮ㄩ泦鎴愪簡楂樼簿搴﹂亱(y霉n)绠楁斁澶у櫒鍜岄浕闃荤恫(w菐ng)绲�(lu貌)锛屽緸鑰岀⒑淇濅簡鍏跺湪鏁村€�(g猫)澧炵泭鑼冨湇鍏�(n猫i)鍏锋湁鍑鸿壊鐨勭窔鎬у害鍜岀┅(w臎n)瀹氭€�銆傛澶栵紝PGA5807A 鏀寔澶氱ó渚涢浕闆诲鑼冨湇锛屼娇鍏堕潪甯搁仼鍚堥浕姹犱緵闆荤殑渚挎敎寮忚ō(sh猫)鍌欐垨闇€瑕佸闆绘簮闆诲閬╂噳(y墨ng)鎬х殑鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧冦€�

鍙冩暩(sh霉)

澧炵泭鑼冨湇锛�1鑷�1024
銆€銆€宸ヤ綔闆诲锛�2.7V 鑷� 5.5V
銆€銆€杓稿叆鍋忕疆闆绘祦锛�10pA锛堝吀鍨嬪€硷級
銆€銆€鏈€澶ц几鍏ラ浕澹撹寖鍦嶏細卤(VDD - 1.2V)
銆€銆€甯跺锛�10MHz锛圙=1锛�
銆€銆€鍔熻€楋細3mA锛堝吀鍨嬪€硷級
銆€銆€灏佽褰㈠紡锛歍SSOP-16
銆€銆€婧害鑼冨湇锛�-40掳C 鑷� +125掳C

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PGA5807A 鎻愪緵浜嗗崜瓒婄殑鎬ц兘鐗归粸(di菐n)锛�
銆€銆€1. 鍙法绋嬪鐩婅寖鍦嶅緸 1 鍒� 1024锛屾闀�(zh菐ng)鐐� 2 鐨勫啰娆℃柟锛屽厑瑷辩簿纰鸿(di脿o)绡€(ji茅)鏀惧ぇ鍊嶆暩(sh霉)銆�
銆€銆€2. 鍏�(n猫i)閮ㄩ泦鎴愮殑闆婚樆缍�(w菐ng)绲�(lu貌)缍�(j墨ng)閬�(gu貌)鍤�(y谩n)鏍煎尮閰嶅拰鏍℃簴(zh菙n)锛岀⒑淇濅簡妤甸珮鐨勫鐩婄簿搴﹀拰婧害绌�(w臎n)瀹氭€�銆�
銆€銆€3. 妤典綆鐨勮几鍏ュ亸缃浕娴侊紙10pA 鍏稿瀷鍊硷級浣垮畠鍦ㄨ檿鐞嗗井寮变俊铏�(h脿o)鏅�(sh铆)琛ㄧ従(xi脿n)鍑鸿壊銆�
銆€銆€4. 鎻愪緵 SPI 鏁�(sh霉)瀛楁帴鍙ｇ敤浜庤ō(sh猫)缃鐩婏紝绨�(ji菐n)鍖栦簡鑸囧井鎺у埗鍣ㄦ垨 FPGA 鐨勯€ｆ帴銆�
銆€銆€5. 楂樺叡妯℃姂鍒舵瘮锛圕MRR锛夊拰浣庡け鐪熸€ц兘浣垮緱 PGA5807A 鍦ㄥ槇闆滅挵(hu谩n)澧冧笅渚濈劧鑳藉淇濇寔淇¤櫉(h脿o)鐨勭磾鍑堝害銆�
銆€銆€6. 灏忓昂瀵� TSSOP-16 灏佽锛岄仼鍚堢┖闁撳彈闄愮殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�

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PGA5807A 鐨勪富瑕佹噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅寘鎷細
銆€銆€1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栦腑鐨勫偝鎰熷櫒淇¤櫉(h脿o)瑾�(di脿o)鐞嗘ā濉�銆�
銆€銆€2. 閱�(y墨)鐧傞浕瀛愯ō(sh猫)鍌�锛屽蹇冮浕鍦栨(j墨)锛圗CG锛夈€佽秴鑱叉尝鎴愬儚瑷�(sh猫)鍌欑瓑銆�
銆€銆€鍣紝鐢ㄤ簬鏀惧ぇ渚�(l谩i)鑷悇绋偝鎰熷櫒鐨勫急闆讳俊铏�(h脿o)銆�
銆€銆€4. 娓�(c猫)瑭︽脯(c猫)閲�?j墨)x鍣紝渚嬪绀烘尝鍣ㄥ拰闋昏瓬鍒嗘瀽鍎€銆�
銆€銆€5. 渚挎敎寮忛浕姹犱緵闆昏ō(sh猫)鍌欙紝寰楃泭浜庡叾浣庡姛鑰楄ō(sh猫)瑷�(j矛)鍜屽闆绘簮闆诲鑼冨湇銆�
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