{"product_id":"ophdam-op8802-fully-discrete-dual-opamp-class-a-operational-amplifier-replace-opa1612-lme49720-ad823-ne5532-for-hifi-dac-amp","title":"OPHDAM  OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier Replace OPA1612 LME49720 AD823 NE5532 For HiFi DAC Amp","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eXMSJ,OPHDAM\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHign-concerned Chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDLHiFi OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China,US(Origin)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003ch1\u003eDLHiFi OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier Replace OPA1612 LME49720 AD823 NE5532 For HiFi DAC Amp\u003c\/h1\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003eThe dual op amps are made of fully discrete components, 14 pairs of clastic triodes, 4 pairs of triodes, and 2 pairs of power amplifiers for current amplification.The upper and lower two-layer board components are the same as the base tree, which can achieve better matching.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003eClass A output (CLASS A OUTPUT) 15MA, the maximum output is 65MA.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003eBecause of this, the overall timbre sound field is wide and full, the scene is large, the levels are clear, the mid-range is bright and clear, the density is large, the low-frequency dive deep and flexible.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003eHigh-frequency performance: the sound is relaxing and aura\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003eIntermediate frequency performance: The vocal performance is relatively full, with good resolution and image power, the sound is stretched, the vocal performance details are natural, the levels are clear, and the sound is clean.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003eLow frequency performance: Low frequency is strong and powerful.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e• Supply voltage: ± 6V to ± 18V\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e• CLASS A output current 15mA\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e• Maximum output current 65mA\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e• Fully discrete components\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e THD + N: 0.0003% (1KHZ)\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e 112dB.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e• Low noise: 3.6nV \/ 7Hz at 10KHZ\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e• Low open loop gain: ~ 25dB\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cspan\u003e• Size: 14.5mm * 15mm * 16mm\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cspan\u003ePackage list:\u003c\/span\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch1\u003e\n\u003cspan\u003e\u003cspan\u003e1pcs OP8802 Dual op amp\u003c\/span\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6dee8c530efa465b8a43446e680dbdbeL.jpg\" slate-data-type=\"image\"\u003e\u003cspan\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S504ea82c06d142199312ea8b5683fcc0B.jpg\" slate-data-type=\"image\"\u003e\u003cspan\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S62c3373dced3437c82e7fc4b621c1ae54.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S008e747bdbe24fd9a28db2312b0b3c236.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S12e5f0d969ad4de8b2e5da7cf5fd232dX.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"China Mainland","offer_id":55263411929387,"sku":"200007763:201336100","price":317.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S174ae7b9c6a447529557979ac0992247O.webp?v=1788235829","url":"https:\/\/yoeruyo.com\/products\/ophdam-op8802-fully-discrete-dual-opamp-class-a-operational-amplifier-replace-opa1612-lme49720-ad823-ne5532-for-hifi-dac-amp","provider":"Yoeruyo","version":"1.0","type":"link"}