UPC2800A PREAMPLIFIER

NEC

Description

DATA SHEET BIPOLAR ANALOG INTEGRATED CIRCUITS µ PC2800A PREAMPLIFIER FOR INFRARED REMOTE CONTROL .
The µ PC2800A is a receiver preamplifier for infrared remote control systems.

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Datasheet Specifications

Part number: UPC2800A
Manufacturer: NEC
File Size: 84.59 KB
Datasheet: UPC2800A_NEC.pdf
Description: PREAMPLIFIER

Features

* 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

Applications

* that require accurate pulse widths such as data communications. In case of using the µ PC2800A under the accurate pulse width condition, confirm that the output pulses from pin 2 have enough accuracy in actual environmental changing (refer to the following examples). Example of environmental changin

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UPC2800A PREAMPLIFIER NEC

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