LMP90078 鏅�(sh铆)闁擄細2025/4/28 14:47:34 闁辫畝锛�40

LMP90078 鏄竴娆鹃珮绮惧害銆佷綆鍔熻€楃殑 24 浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC)锛屽皥鐐哄伐妤�(y猫)鍜岄啱(y墨)鐧傛噳(y墨ng)鐢ㄤ腑鐨勯珮鍒嗚鲸鐜囦俊铏�(h脿o)閲囬泦鑰岃ō(sh猫)瑷�(j矛)銆傝┎鍣ㄤ欢闆嗘垚浜嗗鍊�(g猫)鍔熻兘妯″锛屽寘鎷竴鍊�(g猫)鍙法绋嬪鐩婃斁澶у櫒 (PGA) 鍜屽弮鑰冪珐娌栧櫒锛屽緸鑰屾笡灏戜簡澶栭儴鍏冧欢鐨勯渶姹�銆侺MP90078 鎻愪緵鍑鸿壊鐨勭洿娴佸拰浜ゆ祦鎬ц兘锛屽苟鏀寔闈堟椿鐨勮几鍏ヨ寖鍦嶉厤缃�锛岄仼鐢ㄤ簬澶氱ó鍌虫劅鍣ㄦ帴鍙ｆ噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅€�
銆€銆€瑭茶姱鐗囬噰鐢� TI 鐨勫厛閫�(j矛n)宸ヨ棟鍒堕€�锛屽叿鍌欏劒(y艒u)鐣扮殑鍣伈鎬ц兘鍜岀窔鎬у害锛岃兘澶�?q奴)宕縁(xi脿n)楂樼簿搴︾殑鏁�(sh霉)鎿�(j霉)杞�(zhu菐n)鎻�銆傚叾涓茶鎺ュ彛鍏煎 SPI锛屼究浜庤垏寰帶鍒跺櫒鎴栨暩(sh霉)瀛椾俊铏�(h脿o)铏曠悊鍣ㄩ€�(j矛n)琛岄€氫俊銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細24 浣�
銆€銆€杓稿叆椤炲瀷锛氬樊鍒�/鍠
銆€銆€鏈€澶ч噰妯ｉ€熺巼锛�16.7 kSPS
銆€銆€淇″櫔姣� (SNR)锛�110 dB
銆€銆€绺借娉㈠け鐪� (THD)锛�-115 dB
銆€銆€绌嶅垎闈炵窔鎬ц宸� (INL)锛毬�2 ppm
銆€銆€鍙法绋嬪鐩婅寖鍦嶏細1 鑷� 128
銆€銆€闆绘簮闆诲锛�2.7 V 鑷� 5.25 V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C

鐗规€�

LMP90078 闆嗘垚鏈夐珮鎬ц兘 ADC 鍜� PGA锛屾敮鎸佸皪(du矛)灏忎俊铏�(h脿o)鐨勭洿鎺ユ暩(sh霉)瀛楀寲锛岀劇(w煤)闇€椤嶅鏀惧ぇ銆�
銆€銆€鍏�(n猫i)缃弮鑰冪珐娌栧櫒纰轰繚绌�(w臎n)瀹氱殑鍩烘簴(zh菙n)闆诲锛岄€�(j矛n)涓€姝ュ劒(y艒u)鍖栦簡绯荤当(t菕ng)绮惧害銆�
銆€銆€鏀寔闈堟椿鐨勮几鍏ヨ寖鍦嶉伕鎿�锛岄仼鍚堜笉鍚岄鍨嬬殑鍌虫劅鍣ㄤ俊铏�(h脿o)杓稿叆銆�
銆€銆€浣庡姛鑰楄ō(sh猫)瑷�(j矛)浣垮叾鍦ㄩ浕姹犱緵闆昏ō(sh猫)鍌欎腑琛ㄧ従(xi脿n)鍑鸿壊锛屽悓鏅�(sh铆)鍏峰倷闂�(gu膩n)鏂锋ā寮忎互閫�(j矛n)涓€姝ラ檷浣庡姛鑰�銆�
銆€銆€鎻愪緵鍏ㄩ潰鐨勮ê鏂峰姛鑳�锛屾湁鍔╀簬鎻愬崌绯荤当(t菕ng)鐨勫彲闈犳€у拰瀹夊叏鎬с€�
銆€銆€閫氶亷(gu貌) SPI 鎺ュ彛瀵�(sh铆)鐝�(xi脿n)蹇€熶究鎹风殑鏁�(sh霉)鎿�(j霉)鍌宠几鍜岄厤缃搷浣�銆�
銆€銆€瀵伐浣滄韩搴﹁寖鍦嶄娇寰� LMP90078 鑳藉閬╂噳(y墨ng)鎯″姡鐠�(hu谩n)澧冧笅鐨勫伐妤�(y猫)鍜岄啱(y墨)鐧傛噳(y墨ng)鐢ㄩ渶姹�銆�

鎳�(y墨ng)鐢�

LMP90078 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕侀珮绮惧害鏁�(sh霉)鎿�(j霉)閲囬泦鐨勫牬(ch菐ng)鍚�锛屼緥濡傦細
銆€銆€宸ユキ(y猫)鑷嫊(d貌ng)鍖栦腑鐨勯亷(gu貌)绋嬫帶鍒跺拰鐩�(ji膩n)娓�(c猫)绯荤当(t菕ng)
銆€銆€閱�(y墨)鐧傝ō(sh猫)鍌欏闆诲瓙绉�銆佽绯栧剙銆佸績闆诲湒姗�(j墨)绛�
銆€銆€绮惧瘑鍎€鍣ㄥ剙琛�锛屽鏁�(sh霉)瀛楄惉(w脿n)鐢ㄨ〃鍜屽鍔涜畩閫佸櫒
銆€銆€鐠�(hu谩n)澧冪洠(ji膩n)鎺цō(sh猫)鍌欙紝鍖呮嫭姘ｉ珨妾㈡脯(c猫)鍎€鍜屾韩婵曞害鍌虫劅鍣�
銆€銆€鑳芥簮绠＄悊闋�(l菒ng)鍩熶腑鐨勯浕閲忚▓(j矛)鍜屽姛鐜囧垎鏋愬剙
銆€銆€浠讳綍闇€瑕佸皣寰急妯℃摤淇¤櫉(h脿o)绮剧⒑杞�(zhu菐n)鎻涚偤鏁�(sh霉)瀛椾俊铏�(h脿o)鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�