技術(shù)規(guī)格

詳細(xì)描述

THAT 2162 包含兩個高性能 Blackmer® 壓控放大器 (VCA)。

它們具有兩個相反極性的電壓敏感控制端口，可提供寬范圍的增益和衰減指數(shù)控制，同時具有低信號失真。

兩個 VCA 在晶圓階段都經(jīng)過微調(diào)，無需進一步調(diào)整即可提供低失真和控制電壓饋通。然而，外部對稱調(diào)整可以進一步優(yōu)化關(guān)鍵應(yīng)用的失真和控制饋通。

2162 采用高達 ±16 Vdc 的分離式電源供電，±15V 時僅消耗 5.2mA，±5V 時僅消耗 3mA。該部件還可以在低至 ±2.25V 的電源電壓下運行，使其適用于電池供電的應(yīng)用。

兩個 VCA 相互獨立，僅共享電源連接。

2162 非常靈活，能夠針對各種立體聲或多通道應(yīng)用進行配置。

它采用符合 RoHS 標(biāo)準(zhǔn)的 16 引腳 QSOP 封裝。

演示板 THAT2162demo 可用于該產(chǎn)品。

THAT 2162 contains two high-performance Blackmer® voltage-controlled amplifiers (VCAs).

With two opposing-polarity, voltage-sensitive control ports, they offer wide-range exponential control of gain and attenuation with low signal distortion.

Both VCAs are trimmed at wafer stage to deliver low distortion and control-voltage feedthrough without further adjustment. However, external symmetry adjustment is possible to further optimize distortion and control feedthrough for critical applications.

The 2162 operates from a split power supply up to ±16 Vdc, drawing only 5.2mA at ±15V and 3 mA at ±5V. The part can also operate at supply voltages as low as ±2.25V, making it suitable for battery-operated applications.

The two VCAs are independent of each other, sharing only their power supply connections.

The 2162 is extremely flexible and capable of being configured for a wide range of stereo or multichannel applications.

It is available in a RoHS-compliant 16-pin QSOP package.

Demonstration Board THAT2162demo is available for this product.

規(guī)格書和資料

Data Sheet