LA7555 Datasheet (Sanyo) - Monolithic Linear IC

LA7555, Monolithic Linear IC

Ordering number:ENN2927 Monolithic Linear IC LA7555 IF Signal Processing (VIF+SIF) Circuit for TV / VCR Use Overview The LA7555 is a full sync detection method VIF + SIF monolithic linear IC using a PLL.

It has excellent 920kHz beat and buzz beat characteristics, making it ideal for use in audio multiplexing and high-quality AV equipment.

Functions VIF section VIF amplifier Video sync detecton IF AGC B/W NC RG AGC AFT VCO APC DE

LA7555 Features

* 24-pin DIP shrink package being the smallest one used for PLL ICs.

* Excellent 920kHz beat characteristics.

* Excellent buzz beat characteristics.

* High-gain VIF amplif