LA1177 Datasheet - Sanyo

LA1177 Electronic Tuning-Use FM Front End

Remarks 1 2.7V Mixer input 2 8.0V Mixer output 3 8.0V AGC input No input 4 2.0V IF input 5 0V GND 6 4.9V Oscillator base terminal 7 1.4V Oscillation buffer output 8 4.4V IF output 9 8.0V VCC Note : Extreme caution should be exercised when applying voltage across pin 9 (.

LA1177 Features

* Wide-band AGC circuit (Improvement in intermodulation, cross modulation characteristics).

* On-chip local oscillation buffer (For electronic tuning). Functions

* Oscillator, oscillation buffer.

* Mixer.

* Wide-band AGC circuit.

* IF amplifier. Spec

LA1177-Sanyo.pdf