INA226AIDGST 鏅�(sh铆)闁擄細2025/5/7 17:38:41 闁辫畝锛�30

INA226AIDGST鏄痉宸炲剙鍣紙TI锛夋帹鍑虹殑涓€娆鹃珮绮惧害闆欏悜闆绘祦鐩�(ji膩n)鎺у櫒锛岄噰鐢�16寮曡叧DSBGA灏佽銆傝┎鍣ㄤ欢鑳藉鍦ㄥ鍏辨ā闆诲鑼冨湇鍏�(n猫i)绮剧⒑娓噺鍒嗘祦闆婚樆涓婄殑澹撻檷锛屽緸鑰屽(sh铆)鐝�(xi脿n)灏嶉浕娴佺殑鐩�(ji膩n)娓�銆傚畠鏀寔I2C鍜孲MBus鎺ュ彛閫氫俊锛屽苟鎻愪緵鍙法绋嬭鍫�(b脿o)鍔熻兘锛岄仼鐢ㄤ簬闇€瑕佸(sh铆)鏅�(sh铆)闆绘祦鐩�(ji膩n)娓殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€INA226鍏�(n猫i)缃簡20浣峝elta-sigma妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒锛圓DC锛�锛岃兘澶犳彁渚涢珮鍒嗚鲸鐜囩殑闆绘祦鍜岄浕澹撴脯閲忔暩(sh霉)鎿�(j霉)銆傚叾瑷�(sh猫)瑷�(j矛)鏃ㄥ湪绨″寲绯荤当(t菕ng)绱氬姛鐜囩洠(ji膩n)娓拰绠＄悊锛屽悓鏅�(sh铆)纰轰繚浣庡姛鑰楅亱(y霉n)琛�銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲锛�1.7V鑷�5.5V
銆€銆€鏈€澶у伐浣滄韩搴︼細-40鈩冭嚦125鈩�
銆€銆€闆绘祦娓噺鑼冨湇锛毬�320mV
銆€銆€杞�(zhu菐n)鎻涙檪(sh铆)闁擄細鏈€蹇�588渭s
銆€銆€渚涢浕闆绘祦锛氬吀鍨嬪€�150渭A
銆€銆€ADC鍒嗚鲸鐜囷細20浣�
銆€銆€I2C/SMBus鍦板潃锛氬彲閫氶亷閰嶇疆閬告搰

鐗规€�

INA226AIDGST鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 楂樼簿搴﹂浕娴佹脯閲忥紝鍒嗚鲸鐜囬仈(d谩)鍒扮磵瀹夌礆鍒�銆�
銆€銆€2. 鏀寔闆欏悜闆绘祦妾㈡脯锛岄仼鐢ㄤ簬鍏呮斁闆婚浕璺瓑鎳�(y墨ng)鐢�銆�
銆€銆€3. 鍏�(n猫i)缃韩搴﹁(b菙)鍎熷姛鑳�锛屾笡灏戠挵(hu谩n)澧冭畩鍖栧皪娓噺绲�(ji茅)鏋滅殑褰遍熆銆�
銆€銆€4. 鎻愪緵鍙法绋嬭綁(zhu菐n)鎻涙檪(sh铆)闁撳拰骞冲潎娆℃暩(sh霉)瑷�(sh猫)缃�锛屽厑瑷辩敤鎴舵牴鎿�(j霉)闇€姹傚劒(y艒u)鍖栨脯閲忔€ц兘銆�
銆€銆€5. 鍏锋湁璀﹀牨(b脿o)杓稿嚭鍔熻兘锛屽彲浠ョ敤浜庨亷娴佹垨娆犳祦妾㈡脯銆�
銆€銆€6. 閲囩敤灏忓瀷DSBGA灏佽锛岀瘈(ji茅)鐪丳CB绌洪枔銆�
銆€銆€7. 鏀寔澶氳矾寰�(f霉)鐢↖2C鍦板潃锛屾柟渚挎摯(ku貌)灞曚娇鐢ㄥ鍊�(g猫)INA226鍣ㄤ欢鍦ㄥ悓涓€绺界窔涓娿€�

鎳�(y墨ng)鐢�

INA226AIDGST寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕佺簿纰洪浕娴佺洠(ji膩n)鎺х殑鍚勭ó闋�(l菒ng)鍩�锛屽寘鎷絾涓嶉檺浜庯細
銆€銆€1. 闆绘睜绠＄悊绯荤当(t菕ng)锛圔MS锛�锛屽閶伴浕姹犲厖鏀鹃浕鐩�(ji膩n)娓€�
銆€銆€2. 鏁�(sh霉)鎿�(j霉)涓績闆绘簮绠＄悊鍜屾湇鍕�(w霉)鍣ㄨ兘鑰楃洠(ji膩n)娓�銆�
銆€銆€3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勫姛鐜囩洠(ji膩n)鎺�銆�
銆€銆€4. 闆讳俊瑷�(sh猫)鍌欎腑鐨勯浕婧愬垎閰嶇恫(w菐ng)绲�(lu貌)鐩�(ji膩n)娓€�
銆€銆€5. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勫嫊(d貌ng)鎱�(t脿i)璨�(f霉)杓夌洠(ji膩n)娓�銆�
銆€銆€6. 闆诲嫊(d貌ng)宸ュ叿銆侀浕姗�(j墨)椹�(q奴)鍕�(d貌ng)鍜屽叾浠栭渶瑕侀珮鏁堣兘閲忕鐞嗙殑鍫存櫙銆�