{"title":"Op-amp Discount","description":"","products":[{"product_id":"ampapa-d1-hifi-bluetooth-amplifier-with-digital-vu-meters-hpf","title":"Ampapa D1 HIFI TPA3255 Amplifier with Digital VU Meter","description":"\u003cdiv\u003e\n\u003cspan\u003eFeatures\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAmpapa × Douk Audio Collaboration: Built on the acclaimed Douk Audio A5 amp, the D1 retains core features like TPA3255 chip, HPF, PRE-OUT, socketed op-amps—now upgraded with digital VU display, TRS balanced input, Bluetooth 5.2, treble\/bass control, remote and more for next-gen HiFi performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDigital VU Meters with Retro Soul: D1 features a vibrant OLED screen that merges classic aesthetics with modern utility. Enjoy 7 VU styles in classic yellow, blue, or black and view real-time feedback of all operations and playback. Both stylish and functional, it brings your music to life.  \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eEngineered for True 2.1 Systems: The adjustable 30–200Hz high-pass filter removes low frequencies from the main output, letting your stereo speakers focus on mids and highs with better clarity, while PRE-OUT offers full-range signal to active subwoofers, amplifiers, or active speakers.  \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePremium Components for Superior Fidelity: Pluggable NE5532 op-amps allow for effortless upgrades through the top glass panel for long-term flexibility. From NJW1194 chip, SAGAMI inductors, 2oz copper PCB to GaN 48V\/5A power adapter, every element is chosen for sonic purity. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eEngineered for Everyday Convenience: With a 12V trigger, infrared remote, one-touch mute and Bluetooth reset, D1 simplifies your daily audio setup. Fine-tune your sound with ±10dB tone control, while internal RGB lighting adds a refined, modern glow. Enjoy seamless operation from start to finish.  \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eQ: Can I replace the op-amps in the D1？\u003cbr\u003eA:Yes, the D1 uses 2PCs pluggable NE5532 op-amps,which can be replaced by normal dual op-amps like 2604\/2134\/muses02 etc. Before replacing, please turn off the power, ensure correct orientation, and power ononly after confirming proper installation.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eQ: Why don't the single VU meter and spectrum display work properly?\u003cbr\u003eA: In dual VU meter mode, both meters show the audio levels for the left and right channels separately.In single VU meter and spectrum modes, the D1 only detects the left channel input. If only the right channel is connected, the VU meter and spectrum display will not operate.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eQ: Does the high-pass filter affect the Pre-Out signal?\u003cbr\u003eA:No,the high-passfilteronly applies to the speaker output. The Pre-Out delivers a full-range signal.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eQ: Are the Pre-Out's volume and tone controls synchronized with the speaker output?\u003cbr\u003eA: Yes.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eQ: Is it normal for the D1 to become hot during operation?\u003cbr\u003eA: The D1's TPA3255 amp chip dissipates heat through contact with the chassis. It is normal for the chassis to heat up during operation. This does not affect performance or lifespan of the D1. Please place the D1 in a well-ventilated area,and avoid stacking devices or blocking ventilation.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eQ: What should I use the 12V trigger input for?\u003cbr\u003eA: The 12V trigger input is designed for use with preamps or DACs that have a trigger output to achieve synchronous power on and off. Please do not use this port as an audio input or connect it to a power supply, as this could damage the D1.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eQ: What is the required power supply for the D1?\u003cbr\u003eA:The D1 requires a DC 24-48V (≥4A) input voltage. Please use the supplied power adapter for optimal performance. lf using a third-party power supply,ensure it meets the required voltage and current specifications.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eQ: Why doesn't the remote control include batteries?\u003cbr\u003eA:For safer and faster delivery, the remote control may not include batteries (AAA*2). Please prepare them yourself.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eParameters\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBrand: Ampapa\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eModel: D1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAudio input: RCA\/TRS\/Bluetooth 5.2\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAudio output: Banana speaker jacks \/ Pre-Out\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMax. output power: 300W*2 (4Ω）\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTHD+N: 0.002%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSNR: ≥114dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFrequency response: 20Hz-20KHz (±0.4dB)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-pass filter frequency range: 30Hz-200Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-pass fiter roll-off: 12dB per octave\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBluetooth chip: QCC304X\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBluetooth supported codecs: SBC\/AAC\/aptX\/aptX-HD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInput sensitivity: RCA: 2V  TRS: 4V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePre-out rated output level: 3.5V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMatched speaker impedance: 4-8Ω\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTreble\/bass range: ±10dB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInput voltage: DC 24-48V\/ ≥4A (5.5*2.5mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDimensions (W*D*H): 155*124*42mm \/ 6.10*4.88*1.65in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePackage dimensions (W*D*H): 268*192*95mm \/ 10.55*7.56*3.74in\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNet weight: 742g \/ 1.64lb\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePackage weight: 1.73kg \/ 3.81lb\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003ePower Output Table of the D1\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSpeaker Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"3\"\u003e\u003cspan\u003e48V\/5A\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e120W+120W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e6Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e110W+110W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e8Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e102W+102W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003ePacking List\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1* D1 Amp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1* DC 48V5A GaN Power Adapter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1* Remote Control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1* Bluetooth Antenna\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1* Cleaning Cloth\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1* Certificate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e1* Warranty\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1* Manual\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Douk Audio","offers":[{"title":"US","offer_id":47672444551400,"sku":"SUC-D1-US","price":199.99,"currency_code":"USD","in_stock":true},{"title":"UK","offer_id":47672444584168,"sku":"SUC-D1-UK","price":199.99,"currency_code":"USD","in_stock":true},{"title":"EU","offer_id":47672444616936,"sku":"SUC-D1-DE","price":199.99,"currency_code":"USD","in_stock":true},{"title":"AU","offer_id":47672444649704,"sku":"SUC-D1-AU","price":199.99,"currency_code":"USD","in_stock":true},{"title":"China","offer_id":47672444682472,"sku":"SUC-D1","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/6995\/9912\/files\/1_89339c36-f90f-499f-90b7-0be0d92e6ffc.jpg?v=1757470299"},{"product_id":"burson-audio-v7-vivid-classic-discrete-dual-op-amp","title":"Burson Audio V7 Vivid \/ Classic Discrete Dual Op Amp (1 Pair)","description":"\u003cdiv\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSound Quality Upgrade: Upgrading to the Burson V7 op amps delivers a clearly audible improvement over standard IC op amps, with greater clarity, stronger dynamics, richer tonal density, and a more open, realistic soundstage across the entire frequency range. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFully Discrete Architecture: The V7 uses a fully discrete component design instead of integrated chips, eliminating internal current limits and shared signal paths. This allows the audio signal to breathe freely, preserving fine detail, transient accuracy, and harmonic richness.   \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMulti-Layer PCB Signal Isolation: Built with up to eight PCB layers, the V7 separates signal path, grounding, and shielding into dedicated layers. This optimized layout shortens the signal path, reduces interference, and improves transparency, accuracy, and overall analog performance.  \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAdvanced Heat Dissipation: The V7 is designed to run at higher idle current for better sound quality and stability. Its high-density aluminum shell acts as an efficient heatsink, dispersing heat from each PCB layer while protecting sensitive components.  \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDIP8 Universal Compatibility: Housed in a DIP8 compatible package, the V7 is a direct plug-and-play upgrade for IC op-amps (e.g., NE5532, OPA2604, LME49720). Bring measurable performance gains to amplifier, preamp, headphone amp, or CD player etc. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan\u003eV7 Vivid\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eTuned for dynamism\u003c\/span\u003e\u003cspan\u003e, \u003c\/span\u003e\u003cspan\u003eclarity\u003c\/span\u003e\u003cspan\u003e, and \u003c\/span\u003e\u003cspan\u003eaccuracy, V7 Vivid delivers exceptional transparency and precise signal reproduction. It is especially well suited for DAC output stages.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp data-end=\"806\" data-start=\"562\"\u003e\u003cstrong data-end=\"576\" data-start=\"562\"\u003eV7 Classic\u003c\/strong\u003e\u003cbr data-end=\"579\" data-start=\"576\"\u003eVoiced for musical enjoyment, V7 Classic delivers intimate vocals, sparkling highs, and rich tonal texture. It matches Vivid’s ultra-low noise while improving dynamics and accuracy in the lower frequencies.  \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eWarm Tips\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e1. The V7 op amp is designed to operate at temperatures between 60-70°C. Before replacing the op amp, power off the device and allow a 5–10 minute cool-down period to avoid burns or damage.\u003cbr\u003e2. Always disconnect the power before installing or removing the op amp to maintain electrical safety.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e3. \u003c\/span\u003e\u003cspan\u003eEnsure correct orientation during installation.\u003c\/span\u003e\u003cspan\u003e Always align the notch on the op amp with the socket notch. If you are unsure, please contact customer support for guidance. Damage caused by incorrect installation is not covered by warranty or compensation.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eParameters\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePower Supply Range: ±4V \/ 8 VDC to ±16V \/ 30VDC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCurrent Draw: up to 35mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDimensions: Height: 20mm, Width: 15.4mm, Depth: 13.4mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003ePacking List\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2 × V7 Op Amp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 × DIP8 Socket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 × Silicon Retainer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 × “Voice By Burson” Sticker\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"doukaudio","offers":[{"title":"V7 Classic-2PCS \/ US","offer_id":48045431062760,"sku":"PJ-Burson-V7-Classic-US","price":199.99,"currency_code":"USD","in_stock":true},{"title":"V7 Classic-2PCS \/ UK","offer_id":48045431095528,"sku":"PJ-Burson-V7-Classic-UK","price":199.99,"currency_code":"USD","in_stock":true},{"title":"V7 Classic-2PCS \/ EU","offer_id":48045431128296,"sku":"PJ-Burson-V7-Classic-DE","price":199.99,"currency_code":"USD","in_stock":true},{"title":"V7 Classic-2PCS \/ AU","offer_id":48045431161064,"sku":"PJ-Burson-V7-Classic-AU","price":199.99,"currency_code":"USD","in_stock":true},{"title":"V7 Classic-2PCS \/ China","offer_id":48045431193832,"sku":"PJ-Burson-V7-Classic","price":199.99,"currency_code":"USD","in_stock":true},{"title":"V7 Vivid-2PCS \/ US","offer_id":48045431226600,"sku":"PJ-Burson-V7-Vivid-US","price":199.99,"currency_code":"USD","in_stock":true},{"title":"V7 Vivid-2PCS \/ UK","offer_id":48045431259368,"sku":"PJ-Burson-V7-Vivid-UK","price":199.99,"currency_code":"USD","in_stock":true},{"title":"V7 Vivid-2PCS \/ EU","offer_id":48045431292136,"sku":"PJ-Burson-V7-Vivid-DE","price":199.99,"currency_code":"USD","in_stock":true},{"title":"V7 Vivid-2PCS \/ AU","offer_id":48045431324904,"sku":"PJ-Burson-V7-Vivid-AU","price":199.99,"currency_code":"USD","in_stock":true},{"title":"V7 Vivid-2PCS \/ China","offer_id":48045431357672,"sku":"PJ-Burson-V7-Vivid","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/6995\/9912\/files\/PJ-Burson-V7_3.png?v=1770354811"},{"product_id":"sparkos-labs-ss3602-discrete-dual-op-amp","title":"Sparkos Labs SS3602 Discrete Dual Op Amp (1PC)","description":"\u003cdiv\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eSound Quality Upgrade: Upgrading to the Sparkos SS3602 discrete op amp can deliver a more realistic, detailed, and engaging sound than typical IC op amps, with improved imaging and soundstaging for high-performance audio systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDual Discrete Architecture: The SS3602 is a true dual discrete op amp built from individual components, avoiding common IC limitations and enabling higher performance in gain, noise behavior, and drive capability in demanding audio signal paths.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eClass A Biased Output Stage: The output stage is biased into Class A operation. The SS3602 prioritizes linear, continuous operation and refined low-level detail. This design improves smoothness, and signal integrity, especially in critical gain and output stages.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHigh Open-Loop Gain Design: With 140 dB open-loop gain and two-pole compensation, the SS3602 achieves excellent signal control and low noise operation. Its focus on accuracy and stability makes it especially suitable for DAC output stages, preamps, and buffers.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eDIP8 Universal Compatibility: Housed in a DIP8 compatible package, the SS3602 is a direct plug-and-play upgrade for IC op-amps (e.g., NE5532, OPA2604, LME49720). Bring measurable performance gains to amplifier, preamp, DAC, sound card etc. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eWarm Tips\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e1. Always disconnect the power before installing or removing the op amp to ensure safety and prevent damage. \u003c\/div\u003e\n\u003cdiv\u003e2. Ensure correct orientation during installation. Always align the notch on the op amp with the socket notch. If you are unsure, please contact customer support for guidance. Damage caused by incorrect installation is not covered by warranty or compensation.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eParameters\u003c\/span\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli data-end=\"282\" data-start=\"231\"\u003eProduct Type: Dual Discrete Operational Amplifier\u003c\/li\u003e\n\u003cli data-end=\"282\" data-start=\"231\"\u003ePackage: DIP8 Compatible\u003c\/li\u003e\n\u003cli data-end=\"344\" data-start=\"314\"\u003eOutput Stage: Class A Biased\u003c\/li\u003e\n\u003cli data-end=\"375\" data-start=\"347\"\u003eOpen-Loop Gain: 140 dB\u003c\/li\u003e\n\u003cli data-end=\"462\" data-start=\"416\"\u003eInput Offset Voltage: Typically \u0026lt; 250 µV @ ±12 Vcc\u003c\/li\u003e\n\u003cli data-end=\"506\" data-start=\"465\"\u003eCompensation: Two-Pole Compensation\u003c\/li\u003e\n\u003cli data-end=\"543\" data-start=\"509\"\u003ePin Finish: Gold-Plated Pins\u003c\/li\u003e\n\u003cli data-end=\"597\" data-start=\"546\"\u003eConstruction: Fully Discrete Component Design\u003c\/li\u003e\n\u003cli data-end=\"597\" data-start=\"546\"\u003e\u003cspan\u003eDimensions (Approx., from PCB seating plane):\u003cbr\u003eFootprint: ~15.0 × 13.75 mm\u003cbr\u003eHeight above PCB seating plane: ~10.5 mm\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003chr\u003e\n\u003cdiv\u003ePacking List\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × SS3602 Dual Discrete Op Amp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 × DIP8 Socket \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"doukaudio","offers":[{"title":"US","offer_id":48045504659688,"sku":"PJ-Sparkos-SS3602-US","price":89.99,"currency_code":"USD","in_stock":true},{"title":"UK","offer_id":48045504692456,"sku":"PJ-Sparkos-SS3602-US","price":89.99,"currency_code":"USD","in_stock":true},{"title":"EU","offer_id":48045504725224,"sku":"PJ-Sparkos-SS3602-US","price":89.99,"currency_code":"USD","in_stock":true},{"title":"AU","offer_id":48045504757992,"sku":"PJ-Sparkos-SS3602-US","price":89.99,"currency_code":"USD","in_stock":true},{"title":"China","offer_id":48045504790760,"sku":"PJ-Sparkos-SS3602-US","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/6995\/9912\/files\/PJ-Sparkos-SS3602_8.jpg?v=1770355800"}],"url":"https:\/\/doukaudio.com\/de-ca\/collections\/op-amp-discount.oembed","provider":"Douk Audio","version":"1.0","type":"link"}