UPC2800A - PREAMPLIFIER

Product Overview

NEC

Part number	UPC2800A
Manufacturer	NEC
File Size	84.59 KB
Description	PREAMPLIFIER
Datasheet	UPC2800A Datasheet
Additional preview pages of the UPC2800A datasheet.

The µ PC2800A is a receiver preamplifier for infrared remote control systems.

High reliability due to high-frequency lighting fluorescent lamp Internal trap circuit.
Internal bandpass filter Central frequency variable by external resistor: f O = 30 to 80 kHz Few variation of central frequency thanks to f O trimming.
Low external components Internal output pull-up resistor and power supply filter resistor Only low external capacitance required.
ABLC (Automatic Bias Level Control) circuit Controls fluctuation of bias level cause by distu.

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Published: Apr 17, 2005 |