T2526S7XXC-DDW(2009) View Datasheet(PDF) - Atmel Corporation

Part Name

Description

MFG CO.

T2526S7XXC-DDW
(Rev.:2009)

Low-voltage IR Receiver ASSP

Atmel Corporation 

Figure 7-9. Test Circuit

1 nF

IEe = ΔU1/400 kΩ

ΔU1

400 kΩ

IIN_DC

VDD = 3V to 5V

R1 = 220Ω

IIN_AC100

IEe

VPULSE

f0

16

20 kΩ

1 nF

ΔU2

IIN

IN

20 kΩ

-

+

IIN_DC = ΔU2/40 kΩ

DC

VS

T2526 OUT

GND

C1 +

4.7 µF

tPER = 10 ms

Figure 7-10. Application Circuit

VDD = 3V to 5V

(1) optional

R1 = 220Ω

IN

IIN

+ C1

VIN

IIN_DC IEe

4.7 µF

IS

VS

T2526

RPU

OUT

IOCL

GND

VO

R2(1) > 2.4 kΩ

Microcontroller

C2(1) = 470 pF

10 T2526

4597H–AUTO–09/09

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