{"product_id":"akm-ak5391vs-24-bit-enhanced-dual-bit-audio-adc-ic-28-pin-sop-new-old-stock-1pc","title":"AKM AK5391VS 24-Bit Enhanced Dual-Bit Audio ADC IC 28-Pin SOP New Old Stock 1PC","description":"\u003cp\u003e\u003cb\u003eProduct Overview\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eUp for sale is a genuine, New Old Stock (NOS) AKM AK5391VS Enhanced Dual-Bit Analog-to-Digital Converter (ADC) integrated circuit, manufactured by Asahi Kasei Microdevices (AKM).The AK5391VS is a legendary 24-bit studio-grade converter celebrated for its unique dual-bit delta-sigma architecture, which delivers an incredibly musical, wide analog soundstage. It was historically chosen as the primary conversion chip for world-class pro-audio gear like the Apogee Rosetta AD and flagship Lexicon processors.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThis is a pristine, vintage replacement chip—perfect for high-end studio gear repairs, mastering converter maintenance, or audiophile DIY recording projects.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eTechnical Specifications (Per Official AKM Datasheet)\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: Asahi Kasei Microdevices \/ AKM\u003c\/li\u003e\n\u003cli\u003ePart Number: AK5391VS (SOP28 Package)\u003c\/li\u003e\n\u003cli\u003eType: 24-Bit Enhanced Dual-Bit Delta-Sigma ADC\u003c\/li\u003e\n\u003cli\u003eSampling Rate: Up to 54 kHz (Optimized for pristine 44.1kHz \/ 48kHz studio mastering)\u003c\/li\u003e\n\u003cli\u003eDynamic Range: 117 dB\u003c\/li\u003e\n\u003cli\u003eSignal-to-Noise Ratio (SNR): 117 dB\u003c\/li\u003e\n\u003cli\u003eTHD+N (Total Harmonic Distortion): -105 dB\u003c\/li\u003e\n\u003cli\u003eInput Stage: Full Differential Analog Inputs\u003c\/li\u003e\n\u003cli\u003eDigital Filter: On-chip linear phase anti-alias filter (Stopband Attenuation: 110dB)\u003c\/li\u003e\n\u003cli\u003ePackage Type: 28-Pin SOP (Surface Mount Layout)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eCondition\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e100% Brand New Old Stock (NOS): Factory-fresh silicon, unused and never soldered. Pins are completely straight and immaculate.\u003c\/p\u003e","brand":"AKM","offers":[{"title":"Default Title","offer_id":45261164511298,"sku":"AK5391VS-NOB","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/8925\/files\/medium_bab7e4b1-8e25-4cb7-ab4c-96e4291a8a22.jpg?v=1790182416","url":"https:\/\/sweetheartdeals.com\/products\/akm-ak5391vs-24-bit-enhanced-dual-bit-audio-adc-ic-28-pin-sop-new-old-stock-1pc","provider":"Sweetheart Deals","version":"1.0","type":"link"}