TEA5762 Description
plastic quad flat package; 44 leads (lead length 1.3 mm); body 10 × 10 × 1.75 mm TEA5762 High impedance MOSFET input on AM Wide supply voltage range of 2.5 to 12 V Low current consumption 18 mA at AM and FM (including tuning synthesizer for AM) Low noise figure Low output distortion Due to the new tuning concept, the tuning is independent of the channel spacing.
TEA5762 Key Features
- The tuning system has an optimized IC partitioning both from application (omitting interferences) and flexibility (remov
- The tuning quality is superior and requires no IF-counter for stop-detection; it is insensitive to ceramic filter tolera
- In bination with the microcontroller, fast, low-power operation of preset mode, manual-search, auto-search and auto-stor
- The local (internal) controller function facilitates reduced and simplified microcontroller software
- The high integration level means fewer external ponents with regard to the munication between the radio and the microcon
- The inherent FUZZY LOGIC behaviour of the Self Tuned Radio (STR), which mimics hand tuning and yields a potentially fast
- The level of the ining signal at which the radio must lock is software programmable
- Two programmable ports
- FM-on/off port to control the external FM front-end
- High selectivity with distributed IF gain