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Электронный компонент: NJL21H367A-M

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NJL21H/21V/22H/23H/24H000A
INFRARED REMOTE CONTROL RECEIVER
GENERAL DESCRIPTION
The NJL21H/21V/22H/23H/24H000A series are small and high performance receiving devices for infrared
remote control system. They can operate under low and wide supply voltage (2.7V to 5.5V) with enhanced
immunity against the disturbance light.
FEATURES
1. Wide and low supply voltage 2.7V to 5.5V
2. Low supply current 0.43mA typ. Vcc=3.3V
3. Mold type and metal case type to meet the design of front panel.
4. Line-up for various center carrier frequencies.
APPLICATIONS
1. AV instruments such as Audio, TV, VCR, CD, MD, DVD, STB etc.
2. Home application such as Air-conditioner, Fan etc.
3. Game machine, toy etc.
LINE-UP
Mold type
View Top
Top
Side
Height
Carrier
Frequency
5.4mm
5.4mm
6.3mm
Fo= 36 kHz
NJL21H360A
NJL21H360AF3
NJL21V360A
36.7 kHz
NJL21H367A
NJL21H367AF3
NJL21V367A
38 kHz
NJL21H380A
NJL21H380AF3
NJL21V380A
40 kHz
NJL21H400A
NJL21H400AF3
NJL21V400A
Metal Case type
View Top
Side
Height
Carrier
Frequency
5.7mm
8mm
11mm
15mm
6.3mm
Fo= 36 kHz
NJL21H360A-M
NJL22H360A NJL23H360A NJL24H360A NJL21V360A-M
36.7 kHz
NJL21H367A-M
NJL22H367A NJL23H367A NJL24H367A NJL21V367A-M
38 kHz
NJL21H380A-M
NJL22H380A NJL23H380A NJL24H380A NJL21V380A-M
40 kHz
NJL21H400A-M
NJL22H400A NJL23H400A NJL24H400A NJL21V400A-M
Regarding other frequency or packages, please contact to New JRC individually.
BLOCK DIAGRAM

ABLC
Head Amp
2nd Amp
3rd Amp
B.P.F.
Detector
Comparator
22K
Vcc
Vout
GND
PD
NJL21H/21V/22H/23H/24H000A
IR TRANSMITTER
OUTPUT WAVE FORM
Carrier frequency is adjusted to
center frequency of each product
T
WL
WH
OUTPUT PULSE
OF DEVICE
V
H
L
600us
600us
T
V
ABSOLUTE MAXIMUM RATINGS
(Ta=25
C)
PARAMETER SYMBOL
RATINGS
UNIT
Supply Voltage
V
cc
6.3 V
Operating Temperature Range T
opr
-30 to +85
C
Storage Temperature Range
T
stg
-40 to +85
C
Soldering Temperature
T
sol
260 (5sec. 4.0mm from mold body)
C
RECOMMENDED OPERATING CONDITION
Supply Voltage Range V
cc
2.7 V to 5.5V
ELECTRO-OPTICAL CHARACTERISTICS
(Vcc=3.3V, Ta=25
C)
PARAMETER SYMBOL TEST
CONDITION
MIN
TYP
MAX
UNIT
Supply Current
Icc
No Signal Input
--
0.43
0.56 mA
Transmission Distance
Lc
Direction of Ray Axis *1
13
18
--
m
L
Angle of half Lc, Horizontal *2 *3
--
45
--
deg
Directivity
V
Angle of half Lc, Vertical *2 *3
--
30
--
deg
Output Voltage Low
VL
No Load
--
0.2
0.5
V
Output Voltage High
VH
No Load
2.8 --
--
V
Low Level Pulse Width
TwL
See Test Circuit
400 -- 850
s
High Level Pulse Width
TwH
See Test Circuit
350 -- 800
s
Center carrier Frequency
fo
See Line-up
--
*3
--
kHz

Note *1:Test with each center carrier frequency under the test condition shown below.
*2:Place major axis of elliptic lens in horizontal direction and minor vertical.
*3:Four types of frequency :36.0, 36.7, 38.0, 40.0KHz
TEST METHOD
Test condition is as follows:

(1) Standard transmitter:
Transmitting waveform is shown in Fig.1
Transmitting power should be adjusted
so that output voltage Vout will be
400mVp-p.(Test circuit is shown in Fig.2)
Regarding IR LED used for transmitter,
p=940nm, =50nm.
Regarding photo diode,
Sensitivity S=26nA/Lx
in case light source temperature2856
K,
Ee=100Lx, VR=5V








Fig.1 TRANSMITTER WAVE FORM
NJL21H/21V/22H/23H/24H000A
20cm
+
-
10K
Vout
100K
4.9 to 5.1V
SENSING DISTANCE : L
STANDARD
TRANSMITTER
Vout
Vcc
OUT
GND
(2) Test system: Shown in Fig.3.









TYPICAL CHARACTERISTICS






























Fig.2 STD.TRANSMITTER TEST CIRCUIT
Fig.3 TEST SYSTEM
Spectral Response
(Ta=25C )
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
600
700
800
900
1000
1100
Wavelength (nm)
R
e
la
ti
v
e
R
e
s
p
o
n
s
ib
iri
t
y
Directivity
(Ta=25C)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60
Angle (deg)
R
e
l
a
t
i
ve
T
r
a
n
sm
i
s
si
o
n

D
i
st
a
n
ce
Horizontal
Vertical
Horizontal
Vertical
Output Pulse Width vs. Distance
(Input Pulse Width=600s, Vcc=3.3V, Ta=25C)
300
400
500
600
700
800
900
1000
0
2
4
6
8
10
12
14
16
18
20
Transmission Distance Lc (m)
O
u
t
put
P
u
ls
e W
i
dt
h
T
w
L
(
s
)
Transmission Distance vs. Supply Voltage
(Ta=25C)
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Supply Voltage Vcc (V)
R
e
l
a
t
i
ve
T
r
a
n
s
m
i
s
si
o
n

D
i
st
a
n
ce
NJL21H/21V/22H/23H/24H000A


















RECOMMENDED APPLICATION CIRCUIT

RC Filter should be connected closely between Vcc pin and GND pin.
1 2
47uF
47
Vcc
3
1 : OUT
2 : GND
3 : Vcc
Transmission Distance vs. Carrier Frequency
(Vcc=3.3V, Ta=25C)
0.5
0.6
0.7
0.8
0.9
1.0
24 26 28 30 32 34 36 38 40 42 44 46 48 50
Carrier Frequency (kHz)
R
e
l
a
t
i
v
e
T
r
ans
m
i
s
s
i
on D
i
s
t
anc
e
fo=36kHz
fo=38KHz
fo=40KHz
Transmission Distance vs. Temperature
(Vcc=3.3V)
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
-40
-20
0
20
40
60
80
100
Ambient temperature Ta(C)
R
e
l
a
t
i
ve
T
r
a
n
s
mi
ssi
o
n
D
i
st
a
n
ce
NJL21H/21V/22H/23H/24H000A
6.2
5.4
7.
3
2.
6
4.
7
1.
6
2.54 2.54
0.5
2.2 3.2
1 : OUT
2 : GND
3 : Vcc
2.2
0.
4
2.
5
1.0
13.1
0.5
6.2
7.
3
0.4
1
6
.5
0
.5
2.54 2.54
2.
6
4.
7
1.
6
5.4
2.2 3.2
2.2 1.0
6.2
5.4
7.
3
2.
6
4.
7
1.
6
2.54 2.54
0.5
2.2 3.2
2.2
0.
4
2.
5
4.0
1.0
1 : OUT
2 : GND
3 : Vcc
1 2 3
1 : OUT
2 : GND
3 : Vcc
1 2 3
1 2 3

OUTLINE
NJL21H000A
UNIT:mm
NJL21V000A
UNIT:mm
NJL21H000AF3
UNIT:mm