Overview

The LA1070 is an automatic gain control IC for use with automotive on-glass antennas.

Features

• AGC circuit includes a 20dB hysteresis function

• Can implement an FM/AM tuner AGC circuit with just one IC

• AGC circuit provides improved interference characteristics

• Built-in time constant circuit for underbridge countermeasures

• Allows implementation of miniature antenna amplifier modules with a minimal number of external components

• Includes a total of four PIN diode driver circuits

Functions

• RF-AGC