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Спецификация NJL22H изготовлена «New Japan Radio» и имеет функцию, называемую «(NJLxxx) INFRARED REMOTE CONTROL RECEIVER». |
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Детали детали
Номер произв | NJL22H |
Описание | (NJLxxx) INFRARED REMOTE CONTROL RECEIVER |
Производители | New Japan Radio |
логотип |
7 Pages
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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
Height
Carrier
Frequency
Fo= 36 kHz
36.7 kHz
38 kHz
40 kHz
Top Top Side
5.4mm
5.4mm
6.3mm
NJL21H360A
NJL21H367A
NJL21H380A
NJL21H400A
NJL21H360AF3 NJL21V360A
NJL21H367AF3 NJL21V367A
NJL21H380AF3 NJL21V380A
NJLw2w1wH.Da4ta0Sh0eeAt4FU.c3om NJL21V400A
Metal Case type
View
Top
Carrier
Height
5.7mm
8mm
11mm
Frequency
Fo= 36 kHz
NJL21H360A-M NJL22H360A NJL23H360A
36.7 kHz
NJL21H367A-M NJL22H367A NJL23H367A
38 kHz
NJL21H380A-M NJL22H380A NJL23H380A
40 kHz
NJL21H400A-M NJL22H400A NJL23H400A
Regarding other frequency or packages, please contact to New JRC individually.
Side
15mm
6.3mm
NJL24H360A
NJL24H367A
NJL24H380A
NJL24H400A
NJL21V360A-M
NJL21V367A-M
NJL21V380A-M
NJL21V400A-M
BLOCK DIAGRAM
Vcc
Head Amp
2nd Amp
3rd Amp
B.P.F.
Comparator
Detector
22K
Vout
PD
ABLC
GND
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NJL21H/21V/22H/23H/24H000A
ABSOLUTE MAXIMUM RATINGS (Ta=25°C)
PARAMETER
SYMBOL
RATINGS
Supply Voltage
Vcc
6.3
Operating Temperature Range
Topr
-30 to +85
Storage Temperature Range
Tstg
-40 to +85
Soldering Temperature
Tsol 260 (5sec. 4.0mm from mold body)
UNIT
V
°C
°C
°C
RECOMMENDED OPERATING CONDITION
Supply Voltage Range Vcc 2.7 V to 5.5V
ELECTRO-OPTICAL CHARACTERISTICS (Vcc=3.3V, Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
Supply Current
Icc No Signal Input
Transmission Distance
Lc Direction of Ray Axis *1
Directivity
θL Angle of half Lc, Horizontal *2 *3
θV Angle of half Lc, Vertical *2 *3
Output Voltage Low
VL No Load
Output Voltage High
VH No Load
Low Level Pulse Width
TwL See Test Circuit
High Level Pulse Width
TwH See Test Circuit
Center carrier Frequency
fo See Line-up
MIN TYP MAX UNIT
— 0.43 0.56 mA
13 18 — m
— 45 — deg
— 30 — deg
— 0.2 0.5 V
2.8 — — V
400 — 850 µs
350 — 800 µs
— *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,
λp=940nm, ∆λ=50nm.
Regarding photo diode,
Sensitivity S=26nA/Lx
in case light source temperature2856°K,
Ee=100Lx, VR=5V
Carrier frequency is adjusted to
center frequency of each product
IR TRANSMITTER
OUTPUT WAVE FORM
600us
600us
OUTPUT PULSE
OF DEVICE
TWL
TWH
VH
VL
Fig.1 TRANSMITTER WAVE FORM
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NJL21H/21V/22H/23H/24H000A
(2) Test system: Shown in Fig.3.
STANDARD
TRANSMITTER
SENSING DISTANCE : L
Vcc
OUT
Vout
GND
20cm
100K
10K
+
-
4.9 to 5.1V
Vout
Fig.3 TEST SYSTEM
Fig.2 STD.TRANSMITTER TEST CIRCUIT
TYPICAL CHARACTERISTICS
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
600
Spectral Response
(Ta=25°C )
700 800 900 1000
Wavelength (nm)
1100
Output Pulse Width vs. Distance
(Input Pulse Width=600µs, Vcc=3.3V, Ta=25°C)
1000
900
800
700
600
500
400
300
0 2 4 6 8 10 12 14 16 18 20
Transmission Distance Lc (m)
Directivity
(Ta=25°C)
1.0
0.9
0.8
0.7
0.6
Vertical
0.5
0.4 Horizontal
0.3
0.2
0.1
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60
Angle θ (deg)
Horizontal
Vertical
Transmission Distance vs. Supply Voltage
(Ta=25°C)
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Supply Voltage Vcc (V)
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Номер в каталоге | Описание | Производители |
NJL22H | (NJLxxx) INFRARED REMOTE CONTROL RECEIVER | New Japan Radio |
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