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
LMH6574 Texas Instruments logic IC
LMH6574MAX/NOPB Texas Instruments Signal Switches, Multiplexers, Decoders SOIC-14 6V~12V13mA
LMH6580 Texas Instruments amplifier IC
LMH6583 Texas Instruments amplifier IC
LMH6586 Texas Instruments amplifier IC
LMH6601 Texas Instruments amplifier IC
LMH6601-Q1 Texas Instruments amplifier IC
LMH6609 Texas Instruments amplifier IC
LMH6609MA/NOPB Texas Instruments Operational Amplifier SOIC-8 3.1nV/√Hz@1MHz90mA
LMH6609 MDC Texas Instruments Operational Amplifier DIESALE 3.1nV/√Hz@1MHz90mA
LMH6609-MIL Texas Instruments amplifier IC
LMH6611 Texas Instruments amplifier IC
LMH6611MKE/NOPB Texas Instruments Operational Amplifier TSOT-23-6L 10nV/√Hz@100kHz100mA
LMH6611MK/NOPB Texas Instruments Operational Amplifier TSOT-23-6 10nV/√Hz@100kHz100mA
LMH6612 Texas Instruments amplifier IC
LMH6612MA/NOPB Texas Instruments Operational Amplifier SOIC-8 10nV/√Hz@100kHz100mA
LMH6618 Texas Instruments amplifier IC
LMH6619 Texas Instruments amplifier IC
LMH6619-Q1 Texas Instruments amplifier IC
LMH6619QMAK/NOPB Texas Instruments Operational Amplifier SOIC-8 10nV/√Hz@100kHz35mA
LMH6622 Texas Instruments amplifier IC
LMH6622MA/NOPB Texas Instruments Operational Amplifier SOIC-8 1.6nV/√Hz@100kHz90mA
LMH6624 Texas Instruments amplifier IC
LMH6624 MDC Texas Instruments Operational Amplifier DIESALE 920pV/√Hz@1MHz90mA
LMH6624MF/NOPB Texas Instruments Operational Amplifier SOT-23-5 920pV/√Hz@1MHz100mA
LMH6624MFX/NOPB Texas Instruments Precision Op Amps SOT-23-5 920pV/√Hz@1MHz100mA
LMH6624-MIL Texas Instruments amplifier IC
LMH6626 Texas Instruments amplifier IC
LMH6626MA/NOPB Texas Instruments Operational Amplifier SOIC-8 1nV/√Hz@1MHz120mA
LMH6628 Texas Instruments amplifier IC
LMH6628MA/NOPB Texas Instruments Operational Amplifier SOIC-8 2nV/√Hz@1MHz85mA
LMH6628QML Texas Instruments amplifier IC
LMH6628QML-SP Texas Instruments amplifier IC
LMH6629 Texas Instruments amplifier IC
LMH6629MFE/NOPB Texas Instruments Operational Amplifier SOT-23-5 690pV/√Hz@1MHz250mA
LMH6639 Texas Instruments amplifier IC
LMH6639MA/NOPB Texas Instruments Operational Amplifier SOIC-8 19nV/√Hz@10kHz160mA
LMH6639MF/NOPB Texas Instruments Operational Amplifier SOT-23-6 19nV/√Hz@10kHz120mA
LMH6639-MIL Texas Instruments amplifier IC
LMH6640 Texas Instruments amplifier IC
LMH6642 Texas Instruments amplifier IC
LMH6642MF/NOPB Texas Instruments Operational Amplifier SOT-23-5 17nV/√Hz@100kHz75mA
LMH6642MFX/NOPB Texas Instruments Operational Amplifier SOT-23-5 17nV/√Hz@100kHz75mA
LMH6642Q-Q1 Texas Instruments amplifier IC
LMH6643 Texas Instruments amplifier IC
LMH6643MAX/NOPB Texas Instruments Operational Amplifier SOIC-8 17nV/√Hz@100kHz115mA
LMH6643MM/NOPB Texas Instruments Operational Amplifier VSSOP-8 17nV/√Hz@100kHz145mA
LMH6643MMX/NOPB Texas Instruments Operational Amplifier VSSOP-8 17nV/√Hz@100kHz145mA
LMH6643Q-Q1 Texas Instruments amplifier IC
LMH6644 Texas Instruments amplifier IC
LMH6644MAX/NOPB Texas Instruments Operational Amplifier SOIC-14 17nV/√Hz@100kHz75mA
LMH6644 MDC Texas Instruments Operational Amplifier DIESALE 17nV/√Hz@100kHz75mA
LMH6644-MIL Texas Instruments amplifier IC
LMH6644MT/NOPB Texas Instruments Operational Amplifier TSSOP-14 17nV/√Hz@100kHz75mA
LMH6644MTX/NOPB Texas Instruments Operational Amplifier TSSOP-14 17nV/√Hz@100kHz75mA
LMH6645 Texas Instruments amplifier IC
LMH6645MA/NOPB Texas Instruments Operational Amplifier SOIC-8 17nV/√Hz@100kHz42mA
LMH6645MFX/NOPB Texas Instruments Operational Amplifier SOT-23-5 17nV/√Hz@100kHz20mA
LMH6646 Texas Instruments amplifier IC
LMH6646MA/NOPB Texas Instruments Operational Amplifier SOIC-8 17nV/√Hz@100kHz20mA

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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.