U2538B Просмотр технического описания (PDF) - Atmel Corporation

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Компоненты Описание

производитель

U2538B

IR Receiver for Data Communication

Atmel Corporation 

Figure 6-1. Switch On/Off Delay

VIN

Repetition rate = 10 ms

Burst, X pulses

U2538B

VOUT

tpo

tdon

tdoff

Figure 6-2. Application Circuit

VBatt

OUT

GND

C1

C2

R1

220

10 µ 100 n

3

16 V

C3

R2

> 10 k (1)

2

10 n

470 p(1)

1

feedback

reduction

C4 (1)

RfO

1 VS

NC 8

2 CAGC

RF 7

U2538B

3 OUT

AGND 6

4 DGND

IN 5

D1 (1) D2 (1) D3 (1)

(1) optional

7

4717B–IRRC–09/05

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