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LA1145M

Part Number	LA1145M
Manufacturer	Sanyo
Description	FM IF System
Published	Mar 8, 2018
Detailed Description	Ordering number: ENN 2725B Monolithic Linear IC LA1145, 1145M FM IF System (Quadrature Detector) for Car Radio Feature...
Datasheet	LA1145M PDF File

Overview

Ordering number: ENN 2725B Monolithic Linear IC LA1145, 1145M FM IF System (Quadrature Detector) for Car Radio Features 1.
On-chip IF count buffer circuit and microprocessorcontrolled switch circuit for ETR.
2.
Compared to the LA1140, the LA1145, 1145M offer: 1 Improved signal meter output linearity; 2 Improved band mute temperature stability; 3 Improved S/N ratio; 4 Improved sound quality at weak signal input when noise is present, and; 5 Improved AMR characteristics during weak signal input.
3.
Reduced parts’ count simplifies design: 1 On-chip IF count buffer circuit; 2 On-chip SD circuit — sensitivity can be set independently of soft mute characteristics, and; 3 Variable S-meter gradien...

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