U4065B
Description
The IC U4065B is a bipolar integrated FM front-end circuit.
Key Features
- On-chip Control Functions are Available for System Gain Adjust (dB Linear versus DC Current)
- Low Noise LO Design
- ESD Protected Benefits
- All Front-end Functions of a High-performance FM Receiver Except the RF Preamplifier are Integrated FM Receiver IC U4065B
- Improved Dynamic Range by High Current Double-balanced Mixer Design and a New AGC Conception with 3 Loops On-chip
- Improved Blocking and Intermod Behavior Due to a Unique “Interference” Sensor Controlling the AGC
- Easy Cascading of 3 IF Filters (Ceramic) Enabled by Two On-chip IF Preamplifiers
