SA2104
DESCRIPTION
The SA2104/SA2104S are single-chip tuner ICs that incorporate FM/AM and MPX circuits, which are designed for portable radios and 3V headphone radios. The SA2104/SA2104S are suitable for digital tuning system applications. FM local oscillation voltage is set up low relativity, for NEW FCC.
SDIP-24-300-1.778
FEATURES
- Operating supply voltage range: VCC=1.8~10V (Tamb=25°C)
- For NEW FCC
- FM/AM and MPX integrated in a single-chip.
- Build in FM/AM IF count buffer. FM: 1.3375MHz (1/8 dividing) AM: 450k Hz
- Build in mute circuit for IF count output according to field strength.
- Build in FM MPX VCO circuit
- Build in FM/AM OSC buffer output for DTS applications.
- Build in AM low cut circuit
- Build in stereo indicator.
- Low supply current. (VCC=3V, Tamb=25°C) ICCq (FM)=11.0m A (Typ.) ICCq (AM)=7.5m A (Typ.)
SSOP-24-300-0.65
ORDERING INFORMATION
Part No. SA2104 SA2104S Package SDIP-24-300-1.778 SSOP-24-300-0.65
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HANGZHOU SILAN MICROELECTRONICS...
