ULA1145

UNISONIC TECHNOLOGIES CO., LTD ULA1145 Preliminary FM TUNER IF SYSTEM  DESCRIPTION The UTC ULA1145 is a high integrated IC for FM tuner IF stage, special in car radio.  FEATURES * Built-in IF count buffer circuit and microprocessor-controlled switch circuit for ETR * High S/N * Wide range output * More simplifies design: - Built-in SD circuit—regulabl...