Datasheet Details
| Part number | TDA1072A |
|---|---|
| Manufacturer | NXP Semiconductors |
| File Size | 647.18 KB |
| Description | AM receiver circuit |
| Datasheet |
 TDA1072A Datasheet
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General Description
The TDA1072A integrated AM receiver circuit performs the active and part of the filtering functions of an AM radio receiver.
It is intended for use in mains-fed home receivers and car radios.
The circuit can be used for oscillator frequencies up to 50 MHz and can handle r.f.
Key Features
- Inputs protected against damage by static discharge.
- Gain-controlled r. f. stage.
- Double balanced mixer.
- Separately buffered, voltage-controlled and temperature-compensated oscillator, designed for simple coils.
- Gain-controlled i. f. stage with wide a. g. c. range.
- Full-wave, balanced envelope detector.
- Internal generation of a. g. c. voltage with possibility of second-order filtering.
- Buffered field strength indicator driver wit.