Page 10, Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

Part Number	Category	Family	Status	Description
NE5517DR2	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP TRANSCOND 2MHZ 16SOIC
NE5517DR2G ON Semiconductor 6888 16+ SOP-16 New & Original Parts TPC Global Service Co.Ltd. NE5517DR2G? ON? 10000 2013+ SOP16? Leading IC Distributor Limited NE5517DR2G? ON? 10000 2013+ SOP16? Leading IC Distributor Limited NE5517DR2G? ON? 10000 2013+ SOP16? Leading IC Distributor Limited
NE5517N	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP TRANSCOND 2MHZ 16DIP
NE5517N N/A 10-50000 10/11+ SMD/DIP Fantastic Technologies limited. NE5517N PHI 10329 14-15+ DIP Nego IC Co. NE5517N PHILIPS 42800 2012+ DIP16 Hong Da Electronics Co.LTD NE5517N Sig 100-20000 N/A DIP-14 European Union IC Industry Cor. NE5517NG on 50000 14+ Protec Engineering (S) Pte Ltd protec@vip.163.com NE5517NG ON 6000 12+ 16-PDIP SINLIN ELECTRONICS LIMITED Authorized Distributor NE5517NG ON 6000 12+ 16-PDIP SINLIN ELECTRONICS LIMITED Authorized Distributor NE5517NG ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY
NE5517NG	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP TRANSCOND 2MHZ 16DIP
NE5517NG on 50000 14+ Protec Engineering (S) Pte Ltd protec@vip.163.com NE5517NG ON 6000 12+ 16-PDIP SINLIN ELECTRONICS LIMITED Authorized Distributor NE5517NG ON 6000 12+ 16-PDIP SINLIN ELECTRONICS LIMITED Authorized Distributor NE5517NG ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY
NE5532AD8	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 10MHZ 8SOIC
NE5532AD8 35000 2011+Rohs Original&New FEDERAL INDUSTRY Ins (Tess@sunnlyic.com) NE5532AD8 35000 2011+Rohs Original&New FEDERAL INDUSTRY Ins (Tess@sunnlyic.com) NE5532AD8 N/A 10-50000 10/11+ SMD/DIP Fantastic Technologies limited. NE5532AD8 PHILIPS 2250 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY NE5532AD8R2 N/A 10-50000 10/11+ SMD/DIP Fantastic Technologies limited. NE5532AD8R2 N/A 10-50000 10/11+ SMD/DIP Fantastic Technologies limited. NE5532AD8R2 ON 1720 12+ 12+ Evergreen Electronics Co.,Ltd NE5532AD8R2 ONSEMI 2000 2013+ 2013+ Protec Engineering (S) Pte Ltd protec@vip.163.com
NE5532AD8R2	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 10MHZ 8SOIC
NE5532AD8R2 N/A 10-50000 10/11+ SMD/DIP Fantastic Technologies limited. NE5532AD8R2 N/A 10-50000 10/11+ SMD/DIP Fantastic Technologies limited. NE5532AD8R2 ON 1720 12+ 12+ Evergreen Electronics Co.,Ltd NE5532AD8R2 ONSEMI 2000 2013+ 2013+ Protec Engineering (S) Pte Ltd protec@vip.163.com
NE5532AN	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 10MHZ 8DIP
NE5532ANG ON 88510 1525+ 1525+ Ronxim Components Ltd. NE5532ANG ON 88510 1525+ 1525+ Ronxim Components Ltd. NE5532ANG ON 9000 12+ 8-PDIP SINLIN ELECTRONICS LIMITED Authorized Distributor NE5532ANG ONSEMI 2000 2013+ 2013+ Protec Engineering (S) Pte Ltd protec@vip.163.com NE5532ANG ONSemicond 20000 2014+ Originalnew IC Agent Electronics CO. NE5532ANG ROHS 49810 12+ Originalnew IC INTERNATIONAL TRADING CO. NE5532ANG(LEADFREE) ROHS 49810 12+ Originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk NE5532ANG(LEADFREE) ROHS 49810 12+ Originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk
NE5532ANG	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 10MHZ 8DIP
NE5532ANG ON 88510 1525+ 1525+ Ronxim Components Ltd. NE5532ANG ON 88510 1525+ 1525+ Ronxim Components Ltd. NE5532ANG ON 9000 12+ 8-PDIP SINLIN ELECTRONICS LIMITED Authorized Distributor NE5532ANG ONSEMI 2000 2013+ 2013+ Protec Engineering (S) Pte Ltd protec@vip.163.com NE5532ANG ONSemicond 20000 2014+ Originalnew IC Agent Electronics CO. NE5532ANG ROHS 49810 12+ Originalnew IC INTERNATIONAL TRADING CO. NE5532ANG(LEADFREE) ROHS 49810 12+ Originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk NE5532ANG(LEADFREE) ROHS 49810 12+ Originalnew IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk
NE5532D8R2	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 10MHZ 8SOIC
NE5532D8R2G 36658 14+ IN STOCK î£Ð¾ëŠ×ÓÖêÊ½»áÉç NE5532D8R2G ON 53700 2015+ 2015+ Meyic Electronics Corp. NE5532D8R2G ON 53700 2015+ 2015+ Meyic Electronics Corp. NE5532D8R2G ON 4326 2013+ SOP-8 Leading IC Distributor Limited
NE5532NG	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 10MHZ 8DIP
NE5532NG 36658 14+ IN STOCK î£Ð¾ëŠ×ÓÖêÊ½»áÉç NE5532NG ON 53700 2015+ 2015+ Meyic Electronics Corp. NE5532NG ON 31460 2013+ DIP FindCores Electronics Co.,Ltd. NE5532NG ON 31460 2013+ DIP FindCores Electronics Co.,Ltd.
NE5534ADR2	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 10MHZ 8SOIC
NE5534ADR2G ON 24335 14+ BOTE ELECTRONICS CO.,LTD NE5534ADR2G ON Semiconductor 6888 2010+ SOP8 New & Original Parts Lei Li Electronics Company Limited NE5534ADR2G ON Semiconductor 6888 2010+ SOP8 New & Original Parts Lei Li Electronics Company Limited NE5534ADR2G ONSemicond 20000 2014+ Originalnew IC Agent Electronics InsKevin@ic-agent.com
NE5534AN	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 10MHZ 8DIP
NE5534AN NS 265 2011+ 2011+ Fantastic Technologies limited. NE5534AN ONSEMI 2000 2013+ 2013+ Protec Engineering (S) Pte Ltd protec@vip.163.com NE5534AN PHI 15000 2013+ DIP8 FEDERAL INDUSTRY Ins (Tess@sunnlyic.com) NE5534AN S 90000 N/A DIP8 European Union IC Industry Cor. NE5534ANG ON 8510 12+ 8-PDIP SINLIN ELECTRONICS LIMITED Authorized Distributor NE5534ANG ON 42800 2012+ 8LEADP Hong Da Electronics Co.LTD NE5534ANG ON 10650 14-15+ N/A Nego IC Co. NE5534ANG ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY
NE5534ANG	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 10MHZ 8DIP
NE5534ANG ON 8510 12+ 8-PDIP SINLIN ELECTRONICS LIMITED Authorized Distributor NE5534ANG ON 42800 2012+ 8LEADP Hong Da Electronics Co.LTD NE5534ANG ON 10650 14-15+ N/A Nego IC Co. NE5534ANG ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY
NE5534DR2	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 10MHZ 8SOIC
NE5534DR2G ON 2453 11+ Triple plus Co., Ltd. NE5534DR2G ON 18690 11+ 11+ INLINIC ELECTRONICS CO.,LTD NE5534DR2G ON 20000 2011+ SOP-8 Leading IC Distributor Limited NE5534DR2G ON Semiconductor 6888 2010+ SOP8 New & Original Parts Lei Li Electronics Company Limited
NE5534N	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 10MHZ 8DIP
NE5534N ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY NE5534N PHILIPS 94 14+ DIP-8 Protec Engineering (S) Pte Ltd protec@vip.163.com NE5534N PHILIPS 35000 2011+Rohs Original&New FEDERAL INDUSTRY Ins (Tess@sunnlyic.com) NE5534N S 90000 N/A DIP-8 European Union IC Industry Cor. NE5534NG ON 6000 12+ 8-PDIP SINLIN ELECTRONICS LIMITED Authorized Distributor NE5534NG ON 10009 14-15+ DIP-8 Nego IC Co. NE5534NG ON 10009 14-15+ DIP-8 Nego IC Co. NE5534NG ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY
NE5534NG	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 10MHZ 8DIP
NE5534NG ON 6000 12+ 8-PDIP SINLIN ELECTRONICS LIMITED Authorized Distributor NE5534NG ON 10009 14-15+ DIP-8 Nego IC Co. NE5534NG ON 10009 14-15+ DIP-8 Nego IC Co. NE5534NG ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY
SA5230D	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 600KHZ RRO 8SOIC
SA5230DR2 ON 460 09+ 09+ FAST IC ELECTRONICS CO.LTD SA5230DR2 ON 28650 14+ SOP-8 Philchip Electronics Co.,Ltd. SA5230DR2 ON 4381 2013+ SOP-8 Leading IC Distributor Limited SA5230DR2 SN 10-5000 10+/11+ SMD Fantastic Technologies limited. SA5230DR2G ON 18690 11+ 11+ INLINIC ELECTRONICS CO.,LTD SA5230DR2G ON 12197 14-15+ 8 Nego IC Co. SA5230DR2G ON 7900 12+ 8-SO SINLIN ELECTRONICS LIMITED Authorized Distributor SA5230DR2G ON 498101 12+ SOP8 IC INTERNATIONAL TRADING CO.
SA5230DR2	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 600KHZ RRO 8SOIC
SA5230DR2 ON 460 09+ 09+ FAST IC ELECTRONICS CO.LTD SA5230DR2 ON 28650 14+ SOP-8 Philchip Electronics Co.,Ltd. SA5230DR2 ON 4381 2013+ SOP-8 Leading IC Distributor Limited SA5230DR2 SN 10-5000 10+/11+ SMD Fantastic Technologies limited. SA5230DR2G ON 18690 11+ 11+ INLINIC ELECTRONICS CO.,LTD SA5230DR2G ON 12197 14-15+ 8 Nego IC Co. SA5230DR2G ON 7900 12+ 8-SO SINLIN ELECTRONICS LIMITED Authorized Distributor SA5230DR2G ON 498101 12+ SOP8 IC INTERNATIONAL TRADING CO.
LM2902DTB	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 1MHZ 14TSSOP
LM2902DTBR2G ON 1200 2014+ TSSOP-14 Andy (International) Electronics Ltd LM2902DTBR2G ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY LM2902DTBR2G ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY LM2902DTBR2G ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY
LM2902VD	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 1MHZ 14SOIC
LM2902VDR2G NS 37680 2013+ New And Original Semilex Electronics Direct LM2902VDR2G NS 37534 14+ RoHS Compliant FindCores Electronics Inc. LM2902VDR2G NS 37534 14+ RoHS Compliant FindCores Electronics Inc. LM2902VDR2G ON 10000 2014+ Leading(HK) IC Distributor Limited LM2902VDTB N/A 10-5000 2011+ smd/dip Fantastic Technologies limited. LM2902VDTB N/A 10-5000 2011+ smd/dip Fantastic Technologies limited. LM2902VDTB NS 37324 14+ RoHS Compliant FindCores Electronics Inc. LM2902VDTB ON¨º? 47100 2012 ANALOPWROPAMPQUAD Hong Da Electronics Co.LTD
LM2902VDTB	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 1MHZ 14TSSOP
LM2902VDTB N/A 10-5000 2011+ smd/dip Fantastic Technologies limited. LM2902VDTB N/A 10-5000 2011+ smd/dip Fantastic Technologies limited. LM2902VDTB NS 37324 14+ RoHS Compliant FindCores Electronics Inc. LM2902VDTB ON¨º? 47100 2012 ANALOPWROPAMPQUAD Hong Da Electronics Co.LTD
LM2904ADMG	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 1MHZ MICRO8
LM2904ADMG NS 40286 14+ RoHS Compliant FindCores Electronics Inc. LM2904ADMG ON 5128 12+ Micro8? SINLIN ELECTRONICS LIMITED Authorized Distributor LM2904ADMG ON¨º? 47100 2012 ANADUALOPAMP Hong Da Electronics Co.LTD¡ï¡ï(brenda@hongda-ic.com) LM2904ADMG Original n 52085 12+ ROHS IC INTERNATIONAL TRADING CO.
LM301ADR2	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 8SOIC
LM301ADR2G/BKN Original n 52085 12+ ROHS IC INTERNATIONAL TRADING CO. LM301ADR2G/BKN Original n 52085 12+ ROHS IC INTERNATIONAL TRADING CO. LM301ADR2G/BKN Original n 52085 12+ ROHS IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk LM301ADR2G/BKN Original n 52085 12+ ROHS IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk
LM324ADTB	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 1MHZ 14TSSOP
LM324ADTBR2 N/A 10-5000 2011+ smd/dip Fantastic Technologies limited. LM324ADTBR2 NS 36710 2013+ New And Original Semilex Electronics Direct LM324ADTBR2 NS 36710 2013+ New And Original Semilex Electronics Corporation LM324ADTBR2 ONSEMI 2000 2013+ 2013+ Protec Engineering (S) Pte Ltd protec@vip.163.com LM324ADTBR2G 649875 13+ ANKEY ELECTRONICS CO.,LTD LM324ADTBR2G NS 172310 newest for more pls inquire us now Microtranik Components Limited LM324ADTBR2G NS 36810 2016+ NEW RoHS and More QTY Semilex Electronics Limited. (Belwen@semi-lex.com) LM324ADTBR2G ON? 9000 2014+ TSSOP? Leading(HK) IC Distributor Limited
LM324ADTBR2	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 1MHZ 14TSSOP
LM324ADTBR2 N/A 10-5000 2011+ smd/dip Fantastic Technologies limited. LM324ADTBR2 NS 36710 2013+ New And Original Semilex Electronics Direct LM324ADTBR2 NS 36710 2013+ New And Original Semilex Electronics Corporation LM324ADTBR2 ONSEMI 2000 2013+ 2013+ Protec Engineering (S) Pte Ltd protec@vip.163.com LM324ADTBR2G 649875 13+ ANKEY ELECTRONICS CO.,LTD LM324ADTBR2G NS 172310 newest for more pls inquire us now Microtranik Components Limited LM324ADTBR2G NS 36810 2016+ NEW RoHS and More QTY Semilex Electronics Limited. (Belwen@semi-lex.com) LM324ADTBR2G ON? 9000 2014+ TSSOP? Leading(HK) IC Distributor Limited
LM324DTB	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 1MHZ 14TSSOP
LM324DTBR2 7800 16+ ROSH XINXING(HK) ELECTRONICS CO.,LTD LM324DTBR2 ON 41635 1531+ IC OPAMP QUAD SGL 32VDC 14-TSSOP Alphatek Technology Limited LM324DTBR2 ON 41635 1531+ IC OPAMP QUAD SGL 32VDC 14-TSSOP Alphatek Technology Limited LM324DTBR2 ON 88370 1525+ IC OPAMP QUAD SGL 32VDC 14-TSSOP Ronxim Components Ltd. LM324DTBR2G N/A 88000 2016 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com LM324DTBR2G ON 75 0547+ MACROQUEST ELECTRONICS CO., LTDZHANCHUN1214@VIP.163.COM LM324DTBR2G ON 1000 16+ TSSOP14 Fantastic Technologies limited.info@fantastic-ele.com LM324DTBR2G S/N 10000 2013+ electronics components World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com
LM324DTBR2	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 1MHZ 14TSSOP
LM324DTBR2 7800 16+ ROSH XINXING(HK) ELECTRONICS CO.,LTD LM324DTBR2 ON 41635 1531+ IC OPAMP QUAD SGL 32VDC 14-TSSOP Alphatek Technology Limited LM324DTBR2 ON 41635 1531+ IC OPAMP QUAD SGL 32VDC 14-TSSOP Alphatek Technology Limited LM324DTBR2 ON 88370 1525+ IC OPAMP QUAD SGL 32VDC 14-TSSOP Ronxim Components Ltd. LM324DTBR2G N/A 88000 2016 Original&New&Rhos Hong Da Electronics Co.LTDbrenda@hongda-ic.com LM324DTBR2G ON 75 0547+ MACROQUEST ELECTRONICS CO., LTDZHANCHUN1214@VIP.163.COM LM324DTBR2G ON 1000 16+ TSSOP14 Fantastic Technologies limited.info@fantastic-ele.com LM324DTBR2G S/N 10000 2013+ electronics components World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com
LM358DMR2	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 1MHZ MICRO8
LM358DMR2G ?ON ?1800 2015+ ROHS New & Original parts Lei Li Electronics Co.,LtdBenny@leili-ic.com LM358DMR2G ON 72930 16+ MSOP8 Fantastic Technologies limited.info@fantastic-ele.com LM358DMR2G ONSEMI 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com LM358DMR2G ONSemicond 20000 2014+ Originalnew IC Agent Electronics InsKevin@ic-agent.com
MC33074ADTBR2	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 4.5MHZ 14TSSOP
MC33074ADTBR2G ON 6888 2010+ 2010+ Lei Li Electronics Co.,LtdBenny@leili-ic.com MC33074ADTBR2G ON 85200 2016 ANAHISPD/S.S.QUADO.A. Hong Da Electronics Co.LTDbrenda@hongda-ic.com MC33074ADTBR2G ON 10890 14-15+ TSSOP-14 Nego IC Co.Doris@negoic.com MC33074ADTBR2G ONSemicond 20000 2014+ Originalnew IC Agent Electronics InsKevin@ic-agent.com
MC33074DTB	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 4.5MHZ 14TSSOP
MC33074DTBR2G ?O N ?6633 2010+ 2010+ Lei Li Electronics Company Limited MC33074DTBR2G ON 13890 11+ INLINIC ELECTRONICS CO.,LTD MC33074DTBR2G ON 13890 11+ INLINIC ELECTRONICS CO.,LTD MC33074DTBR2G ON 7500 2012+ TSSOP-14 Leading IC Distributor Limited
MC33174DTB	Integrated Circuits (ICs)	Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps	Obsolete item	IC OPAMP GP 1.8MHZ 14TSSOP
MC33174DTBR2G ON 10000 TSSOP-.. Lung-chiang Technology... MC33174DTBR2G ON 14964 TSSOP14 E-TOP INTERNATIONAL£¨HK... MC33174DTBR2G ON 1520 10+ Lung-chiang Technology... MC33174DTBR2G ON 500 05+ HONG KONG WIN-WIN ELEC...

Integrated Circuits (ICs) > Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps