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LM3820

AM RADIO SYSTEM

LM3820 Features

* Y Input protection diodes Y Good control on sensitivity Y Improved S N and tweet Y Versatile building-block approach Y Gain-controlled RF stage Y Cascode IF amplifier Y Regulated supply Y Pin compatible with LM1820 Connection Diagram Dual-In-Line Package Circuit Schematic Order Number LM3820N Se

LM3820 General Description

The LM3820 is a 3-stage AM radio IC consisting of an RF amplifier oscillator mixer IF amplifier AGC detector and zener regulator The device was originally designed for use in slug-tuned auto radio applications but is also suitable for capacitortuned portable radios The LM3820 is an improved replacem.

LM3820 Datasheet (120.74 KB)

Preview of LM3820 PDF

Datasheet Details

Part number:

LM3820

Manufacturer:

National Semiconductor

File Size:

120.74 KB

Description:

Am radio system.

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TAGS

LM3820 RADIO SYSTEM National Semiconductor

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