供应接收头(图)
价格:电议
地区:广东 深圳市
电 话:86 0755 28939992
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940NM的红外接收头(带铁壳或不带铁壳)

Infrared Rrmote control Receiver Module

Device Number :JH-1838A

 

●  DESCRIPTION :

The module is a small type infrared remote control system receiver which has been developed and designed by utilizing the latest hybrid technology.

It is a single unit type module which incorporates a pin aide and a receiving preamplifier IC.

It can be used for TVs,VTRs ,audio equipment air conditioners ,car stereo radio ,toys,home computers and all other equipment requiring remote control.

 

 

● ABSOLUTE MAXIMUM RATINGS (Ta=25)

 

Parameter

Symbol

Ratings

Unit

Notice

Supply Voltage

Vcc

2.7-5.5

V

 

Operating Temperature

Topr

-10 ~+60

 

 

Storage Temperature

Tstg

-20 ~+75

 

 

Soledring Temperature

Tsol

240

 

4mmfrommold body less than 5sec.

 

● ELECTRICAL AND OPRICAL CHARACTERISTICS (Ta=25)

 

Parameter

Symbol

Condition

Ratings

Unit

MIN

TYP

MAX

Supply Voltage

Vcc

DC voltage

2.7

3.0

5.5

V

Supply Current

Icc

No signal input

---

0.8

1.5

mA

Receotion Distance

L

At the ray axis

15

18

---

m

In the rang of 45ºcone

10

---

---

 

B.P.FCenterFrequency

fo

 

---

38

---

KHZ

Peak Wavelength

λp

 

---

940

---

nm

Half Angle

θ 

 

---

±45

---

deg

High Level Pulse Width

TH

Specified by the output THperiod within a range from 10cm to the arrival distance(average value of 50pulses)

500

600

700

µs

Low Level Pulse Width

TL

Specified by the output TLperiod within a rang from 10cm to the arrival distance (average value of 50 pulses)

500

600

700

µs

High Level Output Voltage

VH

10cmover the ray axis

4.5

---

---

V

Low Level Output Voltage

VL

10cmover the ray axis

---

0.2

0.4

V