詳細(xì)描述

THAT1580 是一款高性能多功能音頻前置放大器，適用于麥克風(fēng)前置放大器、總線求和和工業(yè)測(cè)量應(yīng)用。更重要的是，它被設(shè)計(jì)為與 THAT 的數(shù)字增益控制器系列一起使用，在很寬的增益范圍內(nèi)提供 1dB 或 3dB 增益步長(zhǎng)的選擇。

前置放大器在 +/- 18V 電壓下工作，無(wú)需輸入板即可接受專業(yè)音頻電平 (+29.3dBu)。將其與 60dB 增益下的 1nV/rtHz 噪聲相結(jié)合，您就擁有了一個(gè)真正高性能的前置放大器。

THAT1580 采用 4x4mm QFN16 封裝，占用的電路板空間非常小。

The THAT1580 is a high-performance versatile audio preamplifier suitable for microphone preamp, bus summing and industrial measurement applications. What's more it has been designed to work with the THAT's family of digital gain controllers offering a choice of 1dB or 3dB gain steps over a wide gain range.

Operating on maximum of +/- 18V supplies the pre-amplifier accepts pro-audio levels (+29.3dBu) without an input pad. Combine this with just 1nV/rtHz noise at 60dB gain and you have a truely high performance pre-amplifier.

Packaged in 4x4mm QFN16 the THAT1580 takes up very little board space.