Datasheet Summary
3V AM/FM +MPX TUNER IC(FOR MECHANICAL TUNING)
DESCRIPTION
The SA2111C is AM/FM single-chip tuner IC, which is designed for portable radios and 3V head phone radios. It is suitable for digit tuning system, and FM local oscillation voltage is set up low relativity, for NEW FCC.
SSOP-24-300-0.65 SSOP-24-300-1.0
Features
- Operating supply voltage range: VCC=1.8~7V (Tamb=25°C)
- AM detector coil, FM IFT, IF coupling condenser are not needed.
- For adopting ceramic discriminator, it is not necessary to adjust the FM quad detector circuit.
- Built-in FM MPX VCO circuit
- Built-in varactor diode for AFC
- Built-in AM low cut circuit
- Low supply current. (VCC=3V, Tamb=25°C)...