LM1011N "Original" National Semiconductor 16P DIP IC 1 pc
Headphone Amplifier, Class A - Kit-Amp
Amazon.com: Douk Audio U3 Headphone Amps, Mini Hi-Fi Amplifier for Home Desktop PC 6.35mm / 3.5mm Headsets, Class A, RCA Input, DC 5V : Electronics
LM4865M/NOPB National Semiconductor | Integrated Circuits (ICs) | DigiKey Marketplace
NATIONAL SEMICONDUCTOR MM74HC109AN NATIONAL SEMICONDUCTOR IC J-K FLIP-FLOP | eBay
LM4811MMX/NOPB National Semiconductor | Integrated Circuits (ICs) | DigiKey Marketplace
National Semiconductor LM386N-1 LM386 Low Power Audio Amplifier IC (Pack of 10) | Reverb
File:AST Research Ascentia A Series - audio board - National Semiconductor LM4863M-9907.jpg - Wikimedia Commons
LM4863 Dual 1.1W Audio Amplifier plus Stereo Headphone Function
LM4663 datasheet(1/10 Pages) NSC | 2 Watt Stereo Class D Audio Power Amplifier with Stereo Headphone Amplifier
NOS Vintage LM308N Chip, 1980's National Semiconductor | Reverb
HiFi Headphone Amplifier Circuit Based LM4880 » CircuitsZone.com
LM4910MM Datasheet(PDF) - National Semiconductor (TI)
Amazon.com: Juried Engineering RC4558P IC Operational Amplifier & 8-Pin DIP Sockets with Machined Contact Pins Breadboard-Friendly (Pack of 12) : Industrial & Scientific
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File:Lifetec LT9303 - Motherboard - National Semiconductor LM4863M-1133.jpg - Wikimedia Commons
MM5221EDS National Semiconductor 24 Pin Prom IC chip (NOS)
Make Your Own Headphone Amp V1 : 8 Steps - Instructables
LM48860TLX/NOPB National Semiconductor | Integrated Circuits (ICs) | DigiKey Marketplace
LM4681SQ Datasheet(PDF) - National Semiconductor (TI)
PDF) LM4910 Datasheet - Output Capacitor-less Stereo 35mW Headphone Amplifier
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LM4947TLEVAL | Buy TI Parts | TI.com
LM1458 MC1458 TBB1458 National Semiconductor Siemens Motorola Operat. Amp. NOS | eBay
