LA1145 |
Part Number | LA1145 |
Manufacturer | Sanyo |
Description | 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... |
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 gradient — three pin S-meter ... |
Document |
LA1145 Data Sheet
PDF 468.23KB |
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