BRM-1040-6 [BRTLED]
INFRARED RECEIVER MODULE; 红外线接收器型号: | BRM-1040-6 |
厂家: | BRTLED |
描述: | INFRARED RECEIVER MODULE |
文件: | 总5页 (文件大小:228K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BRM-1040-6
INFRARED RECEIVER MODULE
● Description
1. The BRM-1040-6 is miniaturized infrared receivers
for remote control and other applications requiring
improved ambient light rejection.
●Package Dimensions:
2. The separate PIN diode and preamplifier IC are
assembled on a single leadframe.
3. The epoxy package contains a special IR filter.
4. This module has excellent performance even in
disturbed ambient light applications and provides
protection against uncontrolled output pulses.
90
● Features
1. Photo detector and preamplifier in one package .
2. Internal filter for PCM frequency.
3. High immunity against ambient light.
4. Improved shielding against electric field disturbance.
5. 5.0V supply voltage; low power consumption.
6. TTL and CMOS compatibility.
7. Suitable transmission code:NEC code,RC5 code.
● Applications:
NOTES:
1.All dimensions are in millimeters (inches).
2.Tolerance is ±0.10mm (0.004’’) unless otherwise specified.
3.Specifications are subject to change without notice.
1. It can be used for TVs、VTRs、audio equipment
air conditioners、 car stereo radio、toys、 home
computers and all other equipment requiring remote
control.
● BLOCK DIAGRAM
Vcc
Vout
Amp
Limiter
Preamp
ABLC
Demodulator
B.P.F
Integrator
Comparator
PD
GND
REV: 1.0 Page: 1of 4
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BRM-1040-6
ꢀ Absolute Maximum Ratings(Ta=25℃)
Parameter
Symbol
Vcc
Ratings
4.5 ~ 5.5
-30~+65
-40~+85
260
Unit
V
Notice
—
Supply Voltage
℃
Operating Temperature
Storage Temperature
Soldering Temperature
Topr
—
℃
Tstg
—
4mm from mold body
less than 5 sec
℃
Tsol
ꢀ Electrical And Optical Characteristics(Ta=25℃)
Ratings
Unit
Parameter
Supply Voltage
Symbol
Vcc
Condition
DC voltage
Min. Typ. Max.
V
4.5
—
12
6
5.0
—
5.5
1.5
—
Supply Current
Icc
No signal input
At the ray axis
mA
—
Reception Distance
L
m
In the range of 45°cone
—
—
B.P.F Center Frequency
Peak Wavelength
Half Angle
fo
λp
θ
—
—
—
—
—
—
38
940
45
—
—
—
KHz
nm
deg
Specified by the output TH period
within a range from 10cm to the
arrival distance (average value of 50
pulses)
High Level Pulse Width
TH
400
—
800
µS
Specified by the output TL period
within a range from 10cm to the
arrival distance (average value of 50
pulses)
Low Level Pulse Width
TL
400
—
800
µS
High Level Output Voltage
Low Level Output Voltage
VH
VL
10cm over the ray axis
10cm over the ray axis
4.5
—
—
—
—
V
V
0.5
REV:1.0 Page: 2of 4
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BRM-1040-6
ꢀ Application Circuit
47Ω
+5V
IRM
Vcc
Out
Infrared
Emitting
Diode
>10kΩ
47uF
uC
GND
GND
Fig.1 Transmitter Wave Form
Transmitter Output
D.U.T Output Pulse
V
H
TL
TH
VL
600us
600us
Fig.3 Measuring System
Fig.2 Measuring Method
Measuring Method
20cm
>10kΩ
5.0± 0.1V
Vcc
θ
+
10uF
GND
θ
Standard
Transmitter
D.U.T
Vout
Standard
Transmitter
100kΩ
Vout
Oscilloscope
Vout
Oscilloscope
REV:1.0 Page: 3 of 4
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BRM-1040-6
ꢀ Electrical And Optical Curves(Ta=25℃)
Fig.5 Relative Transmission Distance vs.
Direction
Fig.4 Relative Spectral Sensitivity vs.
Wavelength
(%)
1.2
0
10
20
30
1.0
0.8
0.6
0.4
40
50
1.0
0.9
0.8
60
70
0.7
0.2
0
80
90
0.5
0.3
0.1
0.2
0.4
0.6
(nm)
750
850
950
1050
1150
Relative Transmission Distance
Wavelength
Fig.7 Supply Current vs.
Ambient Temperature
Fig.6 Output Pulse Diagram
(mS)
1.0
(mA)
2.0
1.8
0.8
0.6
0.4
0.2
0.0
1.6
1.4
1.2
1.0
0.8
0.6
0.4
on
off
=950nm,Optical Test Signal,Fig.8
0.2
0.0
(mW/cm )2
(° C)
90
0.1
1
10
100
1000
10000
-30
0
30
60
Ambient Temperature
Irradiance
Fig.9 Arrival Distance Vs.
Ambient Temperature
Fig.8 Frequency Dependence of Responsivity
(m)
1.0
0.8
0.6
0.4
20
16
12
8
0.2
0.0
4
0
0
0
-40
-20
80
100 (° C)
20
40
60
0.7
0.8
0.9
1.0
1.1
1.2
1.3
0
Ambient Temperature
Relative Frequency
REV: 1.0 Page: 4 of 4
BRIGHT LED ELECTRONICS CORP.
SINCE 1981
BRM-1040-6
ꢀ Packaging Box Dimensions
ꢀ Packaging Bag Dimensions
Notes:
1、250pcs per bag, 3Kpcs per box.
2、All dimensions are in millimeters(inches).
3、Specifications are subject to change without notice.
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