EVAL-PRAOPAMP-1RZ,通用精密評估板,分別容納采用 8 引腳 SOIC、MSOP 和 LFCSP 封裝的 ADA4077-2 雙
運算放大器。用于 LFCSP 封裝的裸露焊盤連接。該 PRAOPAMP 評估板為不同的應用電路和配置提供了多種選擇和廣泛的靈活性。由于進入
放大器的
共模電壓隨 KRC
濾波器電路中的輸入信號而變化,因此需要使用高 CMRR 放大器(例如 ADA4077-2)來最大限度地減少失真。此外,當電路增益選擇較高時,ADA4077-2 的低
失調電壓可實現更寬的動態范圍
說明
-
EVAL-PRAOPAMP-1RZ, Universal Precision Evaluation Board that accommodates ADA4077-2 a dual Op-Amp in 8-pin SOIC, MSOP and LFCSP packages, respectively. for the exposed pad connection for the LFCSP package. This PRAOPAMP evaluation board provides a multiple choices and extensive flexibility for different application circuits and configurations. Since the common-mode voltage into the amplifier varies with the input signal in the KRC filter circuit, a high CMRR amplifier, such as the ADA4077-2, is required to minimize distortion. Furthermore, the low offset voltage of the ADA4077-2 allows a wider dynamic range when the circuit gain is chosen to be high