The BA3833F is a 4+1 band-pass filter IC for spectrum analyzer with built-in recording indicator output. External components can be reduced largely by incorporating all capacitors that compose a filter. This enables to make set smaller and more highly-reliable.

Features

1) Spectral analysis 4-band band-pass filter and rectifier circuit (with internal capacitor).

2) Detector circuit for every frequency.

3) Parallel output with internal Lch / Rch mixing-up function.

4) Single battery operation in 5 to 6 V.

Applications

CD radio cassette player, mini component stereo, car stereo