ADS8634SRGER 鏅�(sh铆)闁擄細2023/6/25 17:33:57 闁辫畝锛�614

鎻忚堪

ADS8634SRGER鏄�12浣嶇殑妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒(ADCs),瀹冭兘澶犲湪1MSPS涓嬫脯(c猫)閲忛仈(d谩)鍒奥�10V鐨勮几鍏ラ浕澹�銆備娇鐢ㄩ€愭姹傝繎瀵勫瓨鍣�(SAR)鏍稿績锛岄€欎簺妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒鍙互鎻愪緵涓€鍊�(g猫)閲囨ǎ淇濇寔鍓嶇鐨勭劇(w煤)寤堕伈杞�(zhu菐n)鎻涖€侫DS8634SRGER鍖呮嫭涓€鍊�(g猫)杓稿叆寰�(f霉)鐢ㄥ櫒(mux)渚�(l谩i)娓�(c猫)閲忔渶澶氬洓浣嶇殑杓稿叆銆傞櫎浜嗚几鍏ュ京(f霉)鐢ㄥ櫒锛孉DS8634SRGER鐗瑰垾瑁濇湁鍏�(n猫i)閮ㄦ韩搴﹀偝鎰熷櫒銆侀浕澹撳熀婧�(zh菙n)鍜屼竴鍊�(g猫)鏁�(sh霉)瀛楁瘮杓冨櫒浠ョ偤姣忓€�(g猫)杓稿叆瑷�(sh猫)瀹氬牨(b脿o)璀﹂枼鍊�;鍥犳锛屾渶灏戞暩(sh霉)閲忕殑澶栭儴閮ㄤ欢鏄繀闇€鐨�銆備竴鍊�(g猫)绨�(ji菐n)鍠殑SPI鍏煎鎺ュ彛鎻愪緵浜嗛€氫俊鍜屾帶鍒�銆傛暩(sh霉)瀛楅浕婧愬彲涓€鐩村伐浣滃湪5浼忛浕澹撴垨涓嬭嚦1.8浼忛浕澹撲互渚胯垏澶氱ó澶氭ǎ鐨勮檿鐞嗗櫒鍜屾帶鍒跺櫒閫�(j矛n)琛岀洿鎺ラ€ｆ帴銆傚皪(du矛)浜庨偅浜涜姹傚毚(y谩n)鏍肩殑娓�(c猫)閲�?j墨)x鍣�锛孉DS8634SRGER鍙互鍦ㄥ伐妤�(y猫)婧害鈥�40掳C鍒�+125掳C涓嬪伐浣滃苟鏈夊皬瑕�(gu墨)鏍肩殑QFN-24灏佽銆�

鐢�(ch菐n)鍝佹杩�

鍒堕€犲晢	寰峰窞鍎€鍣�
鍨嬭櫉(h脿o)	ADS8634SRGER
鎻忚堪	IC ADC 12BIT SAR 24VQFN
鍒嗛	闆嗘垚闆昏矾(IC),鏁�(sh霉)鎿�(j霉)閲囬泦-妯℃暩(sh霉)杞�(zhu菐n)鎻涘櫒(ADC)
鎵撳寘	纾佸付鍜屽嵎杌�
宸ヤ綔婧害	-40掳C~125掳C
鍖呰/妗堜緥	24-VFQFN澶栭湶鐒婄洡
渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏寘	24-VQFN(4x4)
瀹夎椤炲瀷	琛ㄩ潰璨艰
鍩烘湰鐢�(ch菐n)鍝佺法铏�(h脿o)	ADS8634

鐢�(ch菐n)鍝佸湒鐗�

ADS8634SRGER

瑕�(gu墨)鏍煎弮鏁�(sh霉)

鍒堕€犲晢鍖呰瑾�(shu艒)鏄�	VQFN-24
绗﹀悎REACH	鏄�
绗﹀悎姝愮洘RoHS	鏄�
绗﹀悎涓湅(gu贸)RoHS	鏄�
鐢�(ch菐n)鍝佺媭鎱�(t脿i)	鍦ㄥ敭
浣嶆暩(sh霉)	12
閲囨ǎ鐜�(姣忕)	1M
杓稿叆鏁�(sh霉)閲�	4
杓稿叆椤炲瀷	鍠
鏁�(sh霉)鎿�(j霉)鎺ュ彛	SPI
閰嶇疆	MUX-S/H-ADC
姣旂巼-S/H:ADC	1:1
A/D杞�(zhu菐n)鎻涘櫒鏁�(sh霉)閲�	1
鍙冭€冮鍨�	澶栭儴?j墨)?n猫i)閮�
闆诲-闆绘簮锛屾ā鎿�	2.7V~5.25V
闆诲-闆绘簮锛屾暩(sh霉)瀛�	1.65V~5.25V
鐗瑰緛	婧害鎰熸噳(y墨ng)鍣�
寮曡叧鏁�(sh霉)	24
绌嶅垎闈炵窔鎬�(INL)	1.5LSB
鐣岄潰	SPI锛屼覆琛�
鏈€楂樺伐浣滄韩搴�	125鈩�
鏈€澶у姛鑰�	14.45鍏嗙摝
鏈€澶ч浕婧愰浕澹�	5.25浼�
鏈€澶ч浕婧愰浕澹�(DC)	5.25浼�
鏈€浣庡伐浣滄韩搴�	-40掳C
鏈€灏忛浕婧愰浕澹�	2.7V
鏈€灏忛浕婧愰浕澹�(DC)	1.65浼�
妯℃摤杓稿叆鏁�(sh霉)閲�	4
閫氶亾鏁�(sh霉)	4
杞�(zhu菐n)鎻涘櫒鏁�(sh霉)閲�	1
鍏冪礌?c谩i)?sh霉)閲�	1
杓稿叆鏁�(sh霉)閲�	4
宸ヤ綔闆绘簮闆诲	3.3V
妤垫€�	闆欐サ锛屽柈妤�
鑳介噺娑堣€�	14.4鍏嗙摝
瑙ｆ瀽搴�	1.5涔�
閲囨ǎ鐜�	1姣
淇″櫔姣�(SNR)	71.8鍒嗚矟
鐒�(w煤)闆滄暎鍕�(d貌ng)鎱�(t脿i)鑼冨湇(SFDR)	83鍒嗚矟
渚涙噳(y墨ng)椤炲瀷	妯℃摤銆佹暩(sh霉)瀛�銆佸柈
楂樺害	1姣背
闀�(zh菐ng)搴�	4姣背
鍘氬害	880寰背
瀵害	4姣背

鐠�(hu谩n)澧冭垏鍑哄彛鍒嗛

灞€�	鎻忚堪
RoHS鐙€鎱�(t脿i)	绗﹀悎ROHS3妯�(bi膩o)婧�(zh菙n)
婵曞害鏁忔劅搴�(MSL)	3(168灏忔檪(sh铆))
REACH鐙€鎱�(t脿i)	REACH涓嶅彈褰遍熆

鐗归粸(di菐n)

鍙伕杓稿叆鑼冨湇锛�

卤10V銆伮�5V銆伮�2.5V銆�0V鑷�10V锛屾垨0V鑷�5V
楂橀仈(d谩)卤12V锛屽叿鏈夊閮ㄥ熀婧�(zh菙n)

閫熺巼楂橀仈(d谩)1MSPS鐨勭劇(w煤)寤堕伈杞�(zhu菐n)鎻�
鍑鸿壊鐨勬€ц兘锛�

12浣嶇劇(w煤)婕忓け纰�
INL锛毬�0.9LSB
SNR锛�71.8dB

楂樺害闆嗘垚锛�

4閫氶亾鎴�8閫氶亾杓稿叆澶氳矾寰�(f霉)鐢ㄥ櫒
婧害鍌虫劅鍣�
鍏�(n猫i)閮ㄩ浕澹撳熀婧�(zh菙n)
鐢ㄤ簬姣忓€�(g猫)閫氶亾鐨勫牨(b脿o)璀﹂杸闄�

浣庡姛鑰楋細

14.45mW(鍦�1MSPS鏅�(sh铆))
5.85mW(鍦�0.1MSPS鏅�(sh铆))
闈堟椿鐨勬柗闆绘ā寮�

SPI鍏煎鍨嬩覆琛屾帴鍙�
鎿�(ku貌)灞曟韩搴﹁寖鍦嶏細鈥�40掳C鑷�+125掳C
灏忓崰浣嶉潰绌嶏細4mm脳4mmQFN灏佽

鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩�

鍙法绋嬮倧杓帶鍒跺櫒
鏁�(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)
楂橀€�銆侀枆鍚堝洖璺郴绲�(t菕ng)
鏁�(sh霉)瀛楅浕婧�

寮曡叧鍦�

灏佽

ADS8634SRGER灏佽

鏇夸唬鍨嬭櫉(h脿o)

鍨嬭櫉(h脿o)	鍒堕€犲晢	鍝佸悕	鎻忚堪
ADS8634SRGET	寰峰窞鍎€鍣�	AD杞�(zhu菐n)鎻涘櫒	12浣�锛�1MSPS锛�4/8閫氶亾锛岄洐妤垫€ц几鍏�