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U4065B Datasheet, PDF (1/34 Pages) TEMIC Semiconductors – FM Receiver | |||
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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
⢠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 âInterferenceâ Sensor
Controlling the AGC
⢠Easy Cascading of 3 IF Filters (Ceramic) Enabled by Two On-chip IF Preamplifiers
FM Receiver IC
U4065B
Description
The IC U4065B is a bipolar integrated FM front-end circuit. It contains a mixer, an
oscillator, two IF preamplifiers and an unique interference sensor. The device is
designed for high-performance car radio and home receiver applications.
Rev. 4807AâAUDRâ05/04
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