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銆€銆€ADC121S021閲囩敤浜�8寮曡叧灏忓瀷灏佽锛堜緥濡侻SOP鎴朤SSOP锛�锛岄潪甯搁仼鍚堢┖闁撳彈闄愮殑瑷�(sh猫)瑷�銆傚叾宸ヤ綔闆诲鑼冨湇鐐�2.7V鑷�5.25V锛岃兘澶犲湪鍠浕婧愪緵闆绘浠朵笅閬嬭銆傞€欐鑺墖鐨勫吀鍨嬫噳(y墨ng)鐢ㄥ寘鎷究鏀滃紡瑷�(sh猫)鍌欍€佸伐妤�(y猫)鎺у埗銆佹暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)浠ュ強鍏朵粬闇€瑕侀珮鏁堣兘妯℃暩(sh霉)杞�(zhu菐n)鎻涚殑鍫村悎銆�

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鍒嗚鲸鐜囷細12浣�
銆€銆€杓稿叆鑼冨湇锛�0V 鑷� VDD
銆€銆€鏈€澶ц綁(zhu菐n)鎻涢€熺巼锛�300ksps
銆€銆€宸ヤ綔闆诲锛�2.7V 鑷� 5.25V
銆€銆€灏佽褰㈠紡锛歁SOP-8, TSSOP-8
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€淇″櫔姣旓紙SNR锛夛細绱�72dB
銆€銆€鍔熻€楋細鍏稿瀷鍊�2mW锛堝湪3V渚涢浕鏅傦級

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ADC121S021鐨勪富瑕佺壒鎬у寘鎷細
銆€銆€1. 鍏�(n猫i)缃簿纰虹殑2.048V鍙冭€冮浕澹撴簮锛岀劇闇€澶栨帴鍩烘簴婧�锛岀啊鍖栬ō(sh猫)瑷堝苟娓涘皯鍏冧欢鏁�(sh霉)閲�銆�
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ADC121S021寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓殑妯℃摤淇¤櫉鏁�(sh霉)瀛楀寲铏曠悊銆�
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