ADS4122IRGZT 鏅�(sh铆)闁擄細2025/4/29 10:57:15 闁辫畝锛�33

ADS4122 鏄竴娆鹃珮鎬ц兘銆佷綆鍔熻€楃殑 12 浣嶆ā鏁�(sh霉)杞�(zhu菐n)鎻涘櫒 (ADC)锛岀敱寰峰窞鍎€鍣� (TI) 鐢熺敘(ch菐n)銆傝┎鍣ㄤ欢鏀寔楂橀仈(d谩) 65MSPS 鐨勯噰妯ｉ€熺巼锛岄噰鐢� CMOS 宸ヨ棟鍒堕€�锛岄仼鐢ㄤ簬闇€瑕侀珮绮惧害鍜屼綆鍣伈鐨勪俊铏�(h脿o)铏曠悊鎳�(y墨ng)鐢�銆侫DS4122 鎻愪緵鍠€氶亾鍜岄洐閫氶亾鐗堟湰锛屽叿鏈夊嚭鑹茬殑鍕�(d貌ng)鎱�(t脿i)鎬ц兘鍜屾槗鐢ㄦ€�銆�
銆€銆€鍏跺皝瑁濆舰寮忕偤 TSSOP 灏佽锛堝瀷铏�(h脿o)鍚庣洞 IRGZT 琛ㄧず鐗瑰畾鐨勫皝瑁濋鍨嬶級銆傚畠寤ｆ硾鐢ㄤ簬閱�(y墨)鐧傛垚鍍�銆佸伐妤�(y猫)鑷嫊(d貌ng)鍖�銆侀€氫俊绯荤当(t菕ng)浠ュ強鏁�(sh霉)鎿�(j霉)閲囬泦绛夐牁(l菒ng)鍩�銆�

鍙冩暩(sh霉)

鍒嗚鲸鐜囷細12 浣�
銆€銆€鏈€澶ч噰妯ｇ巼锛�65 MSPS
銆€銆€杓稿叆鑼冨湇锛�?ji菐n)鍛冲樁铏跨綐?br>銆€銆€淇″櫔姣� (SNR)锛�70.5 dB
銆€銆€鐒�(w煤)闆滄暎鍕�(d貌ng)鎱�(t脿i)鑼冨湇 (SFDR)锛�93 dBc
銆€銆€闆绘簮闆诲锛�+5V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€灏佽褰㈠紡锛歍SSOP

鐗规€�

ADS4122 鍏峰倷浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆€銆€1. 楂橀€熼噰妯ｈ兘鍔�锛岄仼鍚堝(sh铆)鏅�(sh铆)淇¤櫉(h脿o)閲囬泦銆�
銆€銆€2. 鍏�(n猫i)缃噰妯ｄ繚鎸侀浕璺�锛屾笡灏戝閮ㄧ祫浠堕渶姹傘€�
銆€銆€3. 鏀寔鍠鍜屽樊鍒嗚几鍏ラ厤缃�锛屾彁渚涢潏娲荤殑淇¤櫉(h脿o)鎺ュ彛銆�
銆€銆€4. 浣庡姛鑰楄ō(sh猫)瑷�(j矛)锛屽吀鍨嬪姛鑰楃磩鐐� 250mW锛堝湪 65MSPS 涓嬶級銆�
銆€銆€5. 鍏�(n猫i)閮ㄥ熀婧�(zh菙n)闆诲婧愰伕闋�(xi脿ng)锛岀啊(ji菐n)鍖栦簡绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)銆�
銆€銆€6. 鏁�(sh霉)瀛楄几鍑哄吋瀹� CMOS/TTL 妯�(bi膩o)婧�(zh菙n)锛屼究浜庤垏鍚庣簩(x霉)鏁�(sh霉)瀛楅浕璺€ｆ帴銆�
銆€銆€7. 鍑鸿壊鐨勭窔鎬у拰鍕�(d貌ng)鎱�(t脿i)鎬ц兘锛岀⒑淇濋珮绮惧害淇¤櫉(h脿o)杞�(zhu菐n)鎻涖€�
銆€銆€8. 鍏�(n猫i)缃渷闆绘ā寮�锛屽湪浣庨噰妯ｇ巼鏅�(sh铆)鍙€�(j矛n)涓€姝ラ檷浣庡姛鑰椼€�

鎳�(y墨ng)鐢�

ADS4122 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 閱�(y墨)鐧傝ō(sh猫)鍌欙細濡傝秴鑱叉尝鎴愬儚銆佸績闆诲湒 (ECG) 鍜屽叾浠栬ê鏂峰剙鍣�銆�
銆€銆€2. 宸ユキ(y猫)鎺у埗锛氬寘鎷暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆佸偝鎰熷櫒鎺ュ彛鍜岄亷(gu貌)绋嬬洠(ji膩n)鎺с€�
銆€銆€3. 閫氫俊绯荤当(t菕ng)锛氫緥濡傝粺浠跺畾缇╃劇(w煤)绶氶浕 (SDR)銆佸熀绔欐帴鏀舵(j墨)绛夈€�
銆€銆€4. 娓�(c猫)瑭﹁垏娓�(c猫)閲忥細濡傛暩(sh霉)瀛楀寲鍎€銆佺ず娉㈠櫒鍜屽叾浠栫簿瀵嗘脯(c猫)閲�?j墨)x鍣�銆�
銆€銆€5. 闊抽牷铏曠悊锛氶珮淇濈湡闊抽牷瑷�(sh猫)鍌欎腑鐨勪俊铏�(h脿o)鎹曟崏鑸囪檿鐞�銆�
銆€銆€鐢变簬鍏堕珮閫�銆侀珮绮惧害鍜屼綆鍔熻€楃殑鐗归粸(di菐n)锛孉DS4122 鎴愮偤瑷卞鐝�(xi脿n)浠ｉ浕瀛愮郴绲�(t菕ng)鐨勭悊鎯抽伕鎿�銆�