HiFi Discrete Single/Dual Op Amp Module Audio Op-amp NE5534/OPA627/604/SS3601

Description: The Class A fully discrete op-amp is designed for professional audio applications, meeting users' needs for low noise, low distortion, and high linearity without coloration. Using a high-performance temperature-stabilized power supply independent current source. The independent current source will be locked at the optimum operating point regardless of supply voltage or temperature. The current structure adopts 5 pairs of low-error SMD triodes with twin tubes, multiple precision triodes are paired, and the output uses 1 pair of medium power to amplify the current of the tubes. The noise is less than 500 nv/rms (2.9 nv√HZ) @20Khz, and the output current can be up to 65mA. 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Sign Up Now ! HiFi Discrete Single/Dual Op Amp Module Audio Op-amp NE5534/OPA627/604/SS3601 Item description Warm Tips To give the full effect of this discrete op-amp, it is recommended that the power supply current of a single op-amp be more than 100mA, and that of dual op-amps should be more than 200mA. Features The Class A fully discrete op-amp is designed for professional audio applications, meeting users' needs for low noise, low distortion, and high linearity without coloration. Using a high-performance temperature-stabilized power supply independent current source. The independent current source will be locked at the optimum operating point regardless of supply voltage or temperature. The current structure adopts 5 pairs of low-error SMD triodes with twin tubes, multiple precision triodes are paired, and the output uses 1 pair of medium power to amplify the current of the tubes. The noise is less than 500 nv/rms (2.9 nv√HZ) @20Khz, and the output current can be up to 65mA. The overall sound field is wide and full, with distinct layers, clear mid-frequency brightness, high density, deep and flexible low-frequency dive, suitable for a variety of audio amplifiers. Applies to:Low Impedance Line Amplifiers and DriversActive Filters and EqualizersSumming/Mixing AmplifiersHigh-Performance Microphone PreampsHigh-performance A/D and D/A front-end preamplifiersHigh Current Buffer AmplifierHigh-Performance D/A I-V Converter Parameters Working voltage: ±5.0V～±16V Noise density: < 500 nv RMS (2.9 nv√HZ) noise 20Khz Open loop gain: 140dB Quiescent current: Class A 30mA Output current: 65mA Output voltage: ±10mV Single op amp dimensions(W*D*H): 12.7*10.1*30.5mm Dual op amp dimensions(W*D*H): 19.8*12.8*29.5mm Packing List 1*Op amp (optional) Payment Delivery details Return Policy About us Contact us Payment Safe and secure payment by PayPal. Delivery details Please leave VALID TELEPHONE NUMBER which is necessary and very important. Customs Clearance We are NOT responsible for any customs duties fee. We are NOT responsible for any import tax or customs delay. Most item will be shipped within 2 working days. For package less than 2KG, we use Airmail (10-25 days to most countries) and for package over than 2KG we use Expedited Service such as DHL, UPS and FEDEX (5-8 days to most countries). Return Policy Free Return Within 30 DaysWe provide return within 30 days for all items you bought on eBay, full refund and return shipping will be provided. 1-year warranty is provided for all items(Excluding: 1. Man-made damage or misuse. 2. Audio accessories and consumables such as vacuum tubes). If you are satisfied with our products and service please leave a 5-star . Feedback is very important to us just like our lives, please DO contact us before you leave a neutral or negative feedback, we will provide better solutions until you are satisfied. About us Douk Audio / Nobsound Studio was founded in 2013 in Shenzhen CHINA, we own several brands including Douk Audio / Nobsound / Little Bear etc. As a professional audio company, we are dedicated to design and produce the best products at the lowest prices to make HiFi affordable. We will spare no efforts to bring great products and service for customers and extremely to improve our customers listening experience. Contact us Please don't hesitate to contact us if you have any questions or comments about our items. And our working time is from Monday to Friday between 9:00 am to 06:00 pm(Beijing Time), which means we can keep on-line at: Working time Beijing(CN)Monday-Friday09:00 AM - 18:00 AMNew York(US)Sunday to Thursday08:00 PM - 05:00 AMLondon(UK)Monday-Friday01:00 AM - 10:00 AMParis(FR)Monday-Friday02:00 AM - 11:00 AM During holiday, please allow us to response you early next week. 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Price: 32.99 USD

Location: shenzhen

End Time: 2024-02-09T06:46:07.000Z

Shipping Cost: 0 USD