National Semiconductor part numbers

National Semiconductor (LM op amps and regulators, LMV/LMH/LMP amplifiers, LP power ICs, DS90 LVDS, DP83 Ethernet PHYs, ADC08/ADC12 converters) was acquired by Texas Instruments in 2011.

National Semiconductor is now Texas Instruments (2011). We quote National Semiconductor parts — current, obsolete and end-of-life — and parts that carry older National Semiconductor markings. See also all Texas Instruments part numbers.

5,372 National Semiconductor heritage part numbers

Part-number families from National Semiconductor, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
LMP8603MA/NOPB Texas Instruments Current Sense Amplifiers SOIC-8 1-40°C~+125°C
LMP8603-Q1 Texas Instruments amplifier IC
LMP8603QMA/NOPB Texas Instruments Current Sense Amplifiers SOIC-8 1-40°C~+125°C
LMP8603QMME/NOPB Texas Instruments Current-Sensing Amplifiers VSSOP-8 46mA, 42mA, 48mA, 38mA10uV/°C
LMP8640 Texas Instruments amplifier IC
LMP8640HV Texas Instruments amplifier IC
LMP8640HVMKE-T/NOPB Texas Instruments Current Sense Amplifiers SOT-23-Thin-6 ±6V1
LMP8640HVMK-H/NOPB Texas Instruments Current Sense Amplifiers SOT-23-6 ±6V1
LMP8640HVMK-T/NOPB Texas Instruments Current-Sensing Amplifiers SOT-23-6 117nV/√Hz@10kHz±6V
LMP8640HVMKX-T/NOPB Texas Instruments Current Sense Amplifiers SOT-23-Thin-6 117nV/√Hz@10kHz±6V
LMP8640MKE-H/NOPB Texas Instruments Current Sense Amplifiers SOT-23-Thin-6 117nV/√Hz@10kHz±6V
LMP8640MKE-T/NOPB Texas Instruments Current Sense Amplifiers SOT-23-Thin-6 ±6V1
LMP8640MK-F/NOPB Texas Instruments Current Sense Amplifiers TSOT-23-6 117nV/√Hz@10kHz±6V
LMP8640MK-T/NOPB Texas Instruments Current Sense Amplifiers TSOT-23-6 117nV/√Hz@10kHz±6V
LMP8640MKX-T/NOPB Texas Instruments Current Sense Amplifiers TSOT-23-6 117nV/√Hz@10kHz±6V
LMP8640-Q1 Texas Instruments amplifier IC
LMP8645 Texas Instruments amplifier IC
LMP8645HV Texas Instruments amplifier IC
LMP8645HVMKE/NOPB Texas Instruments Current Sense Amplifiers TSOT-23-6L 5mA±6V
LMP8645HVMK/NOPB Texas Instruments Current Sense Amplifiers TSOT-23-6 120nV/√Hz@10kHz5mA
LMP8646 Texas Instruments amplifier IC
LMP8672 Texas Instruments amplifier IC
LMP90077 Texas Instruments amplifier IC
LMP90078 Texas Instruments amplifier IC
LMP90079 Texas Instruments amplifier IC
LMP90080 Texas Instruments amplifier IC
LMP90080-Q1 Texas Instruments amplifier IC
LMP90097 Texas Instruments amplifier IC
LMP90098 Texas Instruments amplifier IC
LMP90099 Texas Instruments amplifier IC
LMP90100 Texas Instruments data converter IC
LMP90100MHE/NOPB Texas Instruments Analog To Digital Converters (ADCs) HTSSOP-28-EP-4.5mm SPI893kHz, 1.8MHz~7.2MHz
LMP91000 Texas Instruments data converter IC
LMP91000SDE/NOPB Texas Instruments Analog Front End (AFE) WSON-14-EP(4x4) I2C10kHz~100kHz
LMP91000SD/NOPB Texas Instruments Analog Front End (AFE) WSON-14-EP(4x4) I2C10kHz~100kHz
LMP91002 Texas Instruments data converter IC
LMP91002SD/NOPB Texas Instruments Analog Front End (AFEs) WSON-14-EP(4x4) 2.7V~3.6V-40°C~+85°C
LMP91050 Texas Instruments data converter IC
LMP91050MME/NOPB Texas Instruments Analog Front End (AFEs) VSSOP-10-0.5mm 2.7V~5.5V8
LMP91051 Texas Instruments amplifier IC
LMP91200 Texas Instruments amplifier IC
LMP91300 Texas Instruments amplifier IC
LMP92018 Texas Instruments amplifier IC
LMP92064 Texas Instruments amplifier IC
LMP92064SDE/NOPB Texas Instruments Special Purpose Amplifiers WSON-16-EP(4x5) -40°C~+105°C
LMP92066 Texas Instruments data converter IC
LMP92066PWPR Texas Instruments Digital To Analog Converters (DAC) HTSSOP-16 I2C4.75V~5.25V
LMP93601 Texas Instruments amplifier IC
LMQ644A2QRXARQ1 Texas Instruments DC-DC Converters VQFN-24-EP(5x4) 100kHz~2.2MHz6A
LMQ66430 Texas Instruments DC-DC converter IC
LMQ66430R5RXBR Texas Instruments DC-DC Converters VQFN-14(2.6x2.6) 2.2MHz3A
LMR10510 Texas Instruments DC-DC converter IC
LMR10510XMFX/NOPB Texas Instruments DC-DC Converters SOT-23-5 1.6MHz1A
LMR10515 Texas Instruments DC-DC converter IC
LMR10515XMF/NOPB Texas Instruments DC-DC Converters SOT-23-5 1.6MHz1.5A
LMR10515YMF/NOPB Texas Instruments DC-DC Converters SOT-23-5 3MHz1.5A
LMR10520 Texas Instruments DC-DC converter IC
LMR10520XSD/NOPB Texas Instruments DC-DC Converters WSON-6-EP(3x3) 1.6MHz2A
LMR10530 Texas Instruments DC-DC converter IC
LMR12007 Texas Instruments DC-DC converter IC

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Frequently asked questions

Is National Semiconductor still in business?

National Semiconductor (LM op amps and regulators, LMV/LMH/LMP amplifiers, LP power ICs, DS90 LVDS, DP83 Ethernet PHYs, ADC08/ADC12 converters) was acquired by Texas Instruments in 2011.

Can I still buy National Semiconductor parts?

Yes. PartnerSemi quotes National Semiconductor part numbers, including obsolete and end-of-life parts and parts with old National Semiconductor markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized National Semiconductor or Texas Instruments distributor.

PartnerSemi is not affiliated with National Semiconductor or Texas Instruments. Brand names are used to identify parts only.