LA1832 Description
EN4805B | NO.4B05B isArno Monolithic Linear IC LA1832,1832M Support for AM Stereo and Electronic Tuning Radio Cassette Recorder/Music Center-Use Single-Chip IC (AM/FM IF + MPX) Overview Package Dimensions The LA 1832 and 1832M are single-chip AM/FM IF and MPX tuner ICs that support electronic tuning. These chips were developed for consumer audio systems and is optimal for auto-seek systems based on IF count methods...
LA1832 Key Features
- Major reduction in required adjustments
- FM detector: No adjustments (ceramic discriminator used)
- M P X VCO: No adjustments (ceramic resonator used)
- Tuning indicator pin provided (can be used as a narrowband stop signal or a muting drive output): SD output
- Supports IF count scheme
- Built-in SD time constant switching circuit
- Variable FM stop sensitivity and bandwidth
- Built-in AM local oscillator buffer » Supports AM low-cut control
- Built-in IF output function for AM stereo
- LED Pd max