Part Number	Category	Family	Status	Description
KA4558	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Active	IC OPAMP GP 8DIP
KA4558D Fairchild 6360 12+ 8-SOIC SINLIN ELECTRONICS LIMITED Authorized Distributor KA4558D Fairchild 57319 15+ IC OPAMP DUAL 8-SOP Unitronix Electronics Limited KA4558D Fairchild 57319 15+ IC OPAMP DUAL 8-SOP Unitronix Electronics Limited KA4558D Fairchild 57319 15+ IC OPAMP DUAL 8-SOP Unitronix Electronics Limited KA4558D FAIRCHILD 12033 14-15+ SOP8 Nego IC Co. KA4558D FAIRCHILD 47100 2012 SOP8 Hong Da Electronics Co.LTD¡ï¡ï(brenda@hongda-ic.com) KA4558D FAIRCHILD 74000 2016 SOP8 Hong Da Electronics Co.LTDbrenda@hongda-ic.com KA4558D SMG 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY KA4558DTF FAI 3500 HK Niuhuasi Technology... KA4558DTF Fairchild 24,000 09+ XIONG LONG Electronics... KA4558DTF FAIRCHILD 2500 XIN XING LONG (HK) CO.... KA4558DTF SAMSUNG 2975 1997 THJ(HK) Technology Lim... KA4558I FAIRCHILD 1952 2013+ Protec Engineering (S) Pte Ltd protec@vip.163.com KA4558I Fairchild 9002 12+ 8-DIP SINLIN ELECTRONICS LIMITED Authorized Distributor KA4558I originalne 621853 12+ ROHS IC INTERNATIONAL TRADING CO. KA4558I S/N 10000 2013+ electronics components World Link Parts components Dev.ltd-ORIGINAL ONLY KA4558S 15475 2012+ DIP-9L BONASE(HK) ELECTRONICS CO., LIMITED COMPANY KA4558S FAIRCHIL 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com KA4558S FAIRCHIL 6800 2011+ SOP-8P FEDERAL INDUSTRY Ins (Tess@sunnlyic.com) KA4558S SANSUNG 14053 2013+ 2013+ FindCores Electronics Co.,Ltd. KA4558STU(PB FREE) FSC ? 85900 09+ IC INTERNATIONAL TRADING CO. KA4558STU(PB FREE) FSC ? 85900 09+ IC INTERNATIONAL TRADING CO. KA4558STU(PBEE) originalne 621853 12+ FSC IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk KA4558STU(PBFREE) FSC? 621853 12+ originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk
KA4558D	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 8SOIC
KA4558D Fairchild 6360 12+ 8-SOIC SINLIN ELECTRONICS LIMITED Authorized Distributor KA4558D Fairchild 57319 15+ IC OPAMP DUAL 8-SOP Unitronix Electronics Limited KA4558D Fairchild 57319 15+ IC OPAMP DUAL 8-SOP Unitronix Electronics Limited KA4558D Fairchild 57319 15+ IC OPAMP DUAL 8-SOP Unitronix Electronics Limited KA4558D FAIRCHILD 12033 14-15+ SOP8 Nego IC Co. KA4558D FAIRCHILD 47100 2012 SOP8 Hong Da Electronics Co.LTD¡ï¡ï(brenda@hongda-ic.com) KA4558D FAIRCHILD 74000 2016 SOP8 Hong Da Electronics Co.LTDbrenda@hongda-ic.com KA4558D SMG 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY KA4558DTF FAI 3500 HK Niuhuasi Technology... KA4558DTF Fairchild 24,000 09+ XIONG LONG Electronics... KA4558DTF FAIRCHILD 2500 XIN XING LONG (HK) CO.... KA4558DTF SAMSUNG 2975 1997 THJ(HK) Technology Lim...
KA4558DTF	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Active	IC OPAMP GP 8SOIC
KA4558DTF FAI 3500 HK Niuhuasi Technology... KA4558DTF Fairchild 24,000 09+ XIONG LONG Electronics... KA4558DTF FAIRCHILD 2500 XIN XING LONG (HK) CO.... KA4558DTF SAMSUNG 2975 1997 THJ(HK) Technology Lim...
KA4558I	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 8DIP
KA4558I FAIRCHILD 1952 2013+ Protec Engineering (S) Pte Ltd protec@vip.163.com KA4558I Fairchild 9002 12+ 8-DIP SINLIN ELECTRONICS LIMITED Authorized Distributor KA4558I originalne 621853 12+ ROHS IC INTERNATIONAL TRADING CO. KA4558I S/N 10000 2013+ electronics components World Link Parts components Dev.ltd-ORIGINAL ONLY
KA4558S	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 9SIP
KA4558S 15475 2012+ DIP-9L BONASE(HK) ELECTRONICS CO., LIMITED COMPANY KA4558S FAIRCHIL 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com KA4558S FAIRCHIL 6800 2011+ SOP-8P FEDERAL INDUSTRY Ins (Tess@sunnlyic.com) KA4558S SANSUNG 14053 2013+ 2013+ FindCores Electronics Co.,Ltd. KA4558STU(PB FREE) FSC ? 85900 09+ IC INTERNATIONAL TRADING CO. KA4558STU(PB FREE) FSC ? 85900 09+ IC INTERNATIONAL TRADING CO. KA4558STU(PBEE) originalne 621853 12+ FSC IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk KA4558STU(PBFREE) FSC? 621853 12+ originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk
KA4558STU	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 9SIP
KA4558STU(PB FREE) FSC ? 85900 09+ IC INTERNATIONAL TRADING CO. KA4558STU(PB FREE) FSC ? 85900 09+ IC INTERNATIONAL TRADING CO. KA4558STU(PBEE) originalne 621853 12+ FSC IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk KA4558STU(PBFREE) FSC? 621853 12+ originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk