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型号	下载订购	功能描述	制造商上传企业	LOGO
KA2902	文件：177.65 Kbytes Page：12 Pages	Quad Operational Amplifier Description The KA324 series consist of four independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide voltage range. Operation from split power supplies is also possible so long as the differ 文件：177.65 Kbytes 页数：12 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA2902	文件：376.46 Kbytes Page：8 Pages	QUAD OPERATIONAL AMPLIFIER 文件：376.46 Kbytes 页数：8 Pages	SAMSUNG 三星	SAMSUNG
KA2902A	文件：376.46 Kbytes Page：8 Pages	QUAD OPERATIONAL AMPLIFIER 文件：376.46 Kbytes 页数：8 Pages	SAMSUNG 三星	SAMSUNG
KA2902D	文件：139.69 Kbytes Page：12 Pages	Quad Operational Amplifier Description The KA324 series consist of four independent, high gain, internally frequency compensated operational amplifiers which were designed specifically to operate from a single power supply over a wide voltage range. Operation from split power supplies is also possible so long as the differ 文件：139.69 Kbytes 页数：12 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA2903	文件：84.99 Kbytes Page：10 Pages	Dual Differential Comparator Descritpion The KA293 series consists of two independent voltage comparators designed to operate from a single power supply over a wide voltage range. Features • Single Supply Operation: 2V to 36V • Dual Supply Operation: ± 1V to ±18V • Allow Comparison of Voltages Near Ground Potential • Lo 文件：84.99 Kbytes 页数：10 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA2903	文件：635.71 Kbytes Page：7 Pages	Dual Differential Comparator Description The KA393 / KA393A / KA2903 series consists of two independent voltage comparators designed to operate from a single power supply over a wide voltage range. Features ■ Single Supply Operation: 2V to 36V ■ Dual Supply Operation: ±1V to ±18V ■ Allow Comparison of Voltages Near Groun 文件：635.71 Kbytes 页数：7 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA2903	文件：625.27 Kbytes Page：7 Pages	Dual Differential Comparator Description The KA393 / KA393A / KA2903 series consists of two independent voltage comparators designed to operate from a single power supply over a wide voltage range. Features ■ Single Supply Operation: 2V to 36V ■ Dual Supply Operation: ±1V to ±18V ■ Allow Comparison of Voltages Near Groun 文件：625.27 Kbytes 页数：7 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA2903D	文件：84.99 Kbytes Page：10 Pages	Dual Differential Comparator Descritpion The KA293 series consists of two independent voltage comparators designed to operate from a single power supply over a wide voltage range. Features • Single Supply Operation: 2V to 36V • Dual Supply Operation: ± 1V to ±18V • Allow Comparison of Voltages Near Ground Potential • Lo 文件：84.99 Kbytes 页数：10 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA2903DTF	文件：635.71 Kbytes Page：7 Pages	Dual Differential Comparator Description The KA393 / KA393A / KA2903 series consists of two independent voltage comparators designed to operate from a single power supply over a wide voltage range. Features ■ Single Supply Operation: 2V to 36V ■ Dual Supply Operation: ±1V to ±18V ■ Allow Comparison of Voltages Near Groun 文件：635.71 Kbytes 页数：7 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
KA2903DTF	文件：625.27 Kbytes Page：7 Pages	Dual Differential Comparator Description The KA393 / KA393A / KA2903 series consists of two independent voltage comparators designed to operate from a single power supply over a wide voltage range. Features ■ Single Supply Operation: 2V to 36V ■ Dual Supply Operation: ±1V to ±18V ■ Allow Comparison of Voltages Near Groun 文件：625.27 Kbytes 页数：7 Pages	FAIRCHILD 仙童半导体	FAIRCHILD

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替换型号

技术参数

Status：
可购买
RoHS：
Yes
Print width[mm]：
24.0
Resolutions[dpi]：
203
Resistance variation[Ω]：
123.0
Logic voltage[V]：
2.70 to 5.25
Number of dot[dots]：
192
Platen diameter(Max.)[mm]：
14.0
Print speed[mm/s]：
50
Supply voltage[V]：
7.2
Heat sink：
No
Abrasion life[km]：
30
Pulse life[million pulses]：
50

供应商	型号	品牌	批号	封装	库存	备注	价格
千层芯半导体(深圳)有限公司	KA2903	FSC	24+	DIP-8	5810	只做原装正品	询价
君宇国际实业有限公司	KA2500N	三星	05+		100	原装正品	询价
深圳市毅创腾电子科技有限公司	KA2287			ZIP	88	正品原装--自家现货-实单可谈	询价
深圳市华来深电子有限公司	KA2311	SAMSUNG	23+	DIP16	8560	受权代理!全新原装现货特价热卖!	询价
齐创科技(上海,北京,青岛)有限公司	KA293	原厂	23+	DIP8	5000	原装正品,假一罚十	询价
深圳市福田区绿盛电子商行	KA22292Q	SAM	2018+	QFP	26976	代理原装现货/特价热卖!	询价
深圳市粤科源兴科技有限公司	KA2402	SAM	13+		8728	原装分销	询价
深圳市正纳电子有限公司	KA2198BD	SAMSUNG(三星)	23+	NA	20094	原装正品可支持验货，欢迎咨询	询价
深圳市海天鸿电子科技有限公司	KA239DTF	SAMSUNG	1716+	SOP	7500	只做原装进口,假一罚十	询价
深圳市豪迈兴电子有限公司	KA2284	SAMSUNG	24+	SIP	5825	公司原厂原装现货假一罚十!特价出售!强势库存!	询价

更多KA2供应商更新时间2026-1-31 14:26:00

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