AD608这个芯片有人用过么

DYDXP

混频器的，中间级的这个滤波器怎么设计，有没有高手可以指点下

超級狗

APPLICATIONS INFORMATION
Figure 24 shows the AD608 configured for operation in a digital system at a 10.7 MHz IF. The input and output impedance of the filter are parallel terminated using 330 Ω resistors, and the conversion gain is 24 dB. The RF port is terminated in 50 Ω; in a typical application, the input is matched to a SAW filter using the impedance data provided in Table 5.
/ A% p0 M  s0 U! h7 o- I
從應用原理圖來看，是有市售現成的 SAW Filter 器件能購買。
1 I$ Q- I  U* {5 f- c  S/ b  I
7 ]4 {# w+ X" Z: M( W
5 W* I2 T3 T1 F6 \; ]( K3 ~/ s9 |( ^
. W' Z/ J4 g, @