Description
LINEAR INTEGRATED CIRCUIT
FM IF SYSTEM FOR CAR RADIO
The UTC1018 has versatile muting characteristics and allows receiver designers to realize the muting performance according to their design concept.FUNCTIONS
FM IF Amplifier/Limiter
Quadrature Detector
AFC Clamp
AGC Drive
AF Mute Amplifier
Signal Meter Drive
DC Level Detector
ZIP-16
ORDERING INFORMATION
Device Package
ZIP-16 UTC1018
Features
- Adjustable muting sensitivity.
- Soft muting function.
- Variable maximum muting attenuation (6dB~40dB).
- Variable muting slope with respect to input signal level.
- High limiting sensitivity with muting off.
- Good S/N ratio.
- Clamped AFC output.
- Delayed AGC output for front end circuit.
- Recommended supply voltage: VCC =8V.
- Operating supply voltage range: VCC =7.5V~16V.
- Low distortion.
- Good AMR.