BA3834F集成电路（IC）的滤波器-有源规格书PDF中文资料

BA3834F属于集成电路（IC）的滤波器-有源。由罗姆半导体集团制造生产的BA3834F滤波器 - 有源有源滤波器是利用无源元件和放大元件消除电路中多余频率和信号的器件。滤波器类型包括抗混叠、带通、贝塞尔、巴特沃兹、考尔、连续低通、数字、椭圆带通、FIR、半带、线性相位、低通、纹波、SD/ED/HD、串行 I/O、通用和可变型，频率范围为 2kHz 至 6.9GHz。

The BA3834S and BA3834F are 7-band, band-pass filter ICs that use microprocessor time division to produce serial output for spectrum analyzer displays. To minimize the number of attached components required and enable compact and reliable designs, all of the capacitors for the filters are on the chip.

特性 Features

1) Seven band-pass filter elements for spectrum analyzer displays.

2) High-speed readout (output response time: 5µsec. Typ.).

3) Discharge time constant circuit for each band is on the chip.

4) Differential input amplifier rejects common-mode noise.

5) Single 5V power supply.

Applications

CD radio cassette players, mini-component stereo systems, car stereos