技術(shù)規(guī)格

詳細描述

Orange 的雙離散運算放大器專為一個目的而設(shè)計：為音樂表演提供自然、干凈的音頻。專為符合行業(yè)標(biāo)準(zhǔn) DIP 8 插座而設(shè)計，可用于當(dāng)前運行 DIP-8 雙運算放大器的任何 CD 播放器、DAC 或前置放大器

當(dāng)用于幾乎所有可以物理安裝的音頻設(shè)備時，整體聲場和瞬態(tài)細節(jié)將得到極大改善。它具有非常低噪聲的 Jfet 前端，因此如果需要，它可以在 1M 歐姆以上的輸入阻抗下運行。

該運算放大器已作為以下部件的替代品進行測試，前提是使用它的設(shè)備具有 22 毫米的高度間隙和 5 毫米的側(cè)間隙（每側(cè)）：

OPA2604 | OPA2134 | TL072 | NE5532 | LM4562 | OP275 | OP285

請檢查 PSU 是否可以提供所需的額外電流，尤其是在更換多個現(xiàn)有 IC 運算放大器時。

橙色雙分立運算放大器具有穩(wěn)定的單位增益。在添加增益（反相或非反相）的新設(shè)計中使用它時，只需要一個 15pf 的反饋環(huán)路旁路電容器即可穩(wěn)定它。

Orange's Dual Discrete Op-Amp has been specifically designed for one purpose: natural, clean audio for musical performances. Designed to fit an industry standard DIP 8 socket, it can be used in any CD player, DAC, or preamplifier that currently runs DIP-8 dual op-amps

The overall soundstage and transient detail will be greatly improved when used in pretty much all audio equipment that it can physically be fitted to. It has a very low noise Jfet front end so it can run with input impedances above 1M Ohms if needed.

This op amp has been tested as a replacement for the following parts, provided the equipment it's being used in has 22mm of height clearance and 5mm side clearance (per side):

OPA2604 | OPA2134 | TL072 | NE5532 | LM4562 | OP275 | OP285

Please check that the PSU can supply the extra current needed, especially if replacing more than one existing IC op-amp.

The Orange Dual Discrete Op-Amp is unity gain stable. When using it in new designs where gain (inverting or non inverting) is being added, a feedback loop bypass capacitor of 15pf is all that's needed to completely stabilise it.

規(guī)格書和資料

Data Sheet