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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 5.4mm NJL21H360A NJL21H367A NJL21H380A NJL21H400A Top 5.4mm NJL21H360AF3 NJL21H367AF3 NJL21H380AF3 NJL21H400AF3 Side 6.3mm NJL21V360A NJL21V367A NJL21V380A NJL21V400A Metal Case type View Top Height Carrier 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 NJL24H360A NJL24H367A NJL24H380A NJL24H400A 6.3mm NJL21V360A-M NJL21V367A-M NJL21V380A-M NJL21V400A-M BLOCK DIAGRAM Vcc Head Amp 2nd Amp 3rd Amp Detector Comparator 22K Vout B.P.F. PD ABLC GND NJL21H/21V/22H/23H/24H000A ABSOLUTE MAXIMUM RATINGS (Ta=25C) PARAMETER Supply Voltage Operating Temperature Range Storage Temperature Range Soldering Temperature SYMBOL Vcc Topr Tstg Tsol RATINGS 6.3 -30 to +85 -40 to +85 260 (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=25C) PARAMETER Supply Current Transmission Distance Directivity Output Voltage Low Output Voltage High Low Level Pulse Width High Level Pulse Width Center carrier Frequency SYMBOL Icc Lc L V VL VH TwL TwH fo TEST CONDITION No Signal Input Direction of Ray Axis *1 Angle of half Lc, Horizontal *2 *3 Angle of half Lc, Vertical *2 *3 No Load No Load See Test Circuit See Test Circuit See Line-up MIN TYP -- 13 0.43 18 45 30 0.2 MAX 0.56 -- -- -- 2.8 400 350 -- -- -- -- *3 -- -- -- 0.5 -- 850 800 -- UNIT mA m deg deg V V s s 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 temperature2856K, Ee=100Lx, VR=5V Carrier frequency is adjusted to center frequency of each product IR TRANSMITTER OUTPUT WAVE FORM 600us 600us VH OUTPUT PULSE OF DEVICE TWL TWH VL Fig.1 TRANSMITTER WAVE FORM NJL21H/21V/22H/23H/24H000A (2) Test system: Shown in Fig.3. SENSING DISTANCE : L 20cm 10K + - 4.9 to 5.1V Vcc OUT STANDARD TRANSMITTER Vout GND 100K Vout Fig.3 TEST SYSTEM Fig.2 STD.TRANSMITTER TEST CIRCUIT TYPICAL CHARACTERISTICS Spectral Response (Ta=25C ) 1.0 Directivity (Ta=25C) Relative Transmission Distance 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 Angle (deg) Horizontal Vertical Relative Responsibirity 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 600 700 800 900 1000 1100 Vertical Horizontal Wavelength (nm) Output Pulse Width vs. Distance (Input Pulse Width=600s, Vcc=3.3V, Ta=25C) Output Pulse Width TwL (s) Transmission Distance vs. Supply Voltage (Ta=25C) Relative Transmission Distance 1000 900 800 700 600 500 400 300 0 2 4 6 8 10 12 14 16 18 20 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) Transmission Distance Lc (m) NJL21H/21V/22H/23H/24H000A Transmission Distance vs. Carrier Frequency (Vcc=3.3V, Ta=25C) 1.0 Relative Transmission Distance Transmission Distance vs. Temperature (Vcc=3.3V) 1.2 Relative Transmission Distance 0.9 0.8 0.7 0.6 0.5 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Carrier Frequency (kHz) fo=36kHz fo=38KHz fo=40KHz 1.1 1.0 0.9 0.8 0.7 0.6 0.5 -40 -20 0 20 40 60 80 100 Ambient temperature Ta(C) RECOMMENDED APPLICATION CIRCUIT 1 : OUT 2 : GND 3 : Vcc 47 12 3 47uF Vcc RC Filter should be connected closely between Vcc pin and GND pin. NJL21H/21V/22H/23H/24H000A OUTLINE 5.4 6.2 2.6 5.4 6.2 2.2 3.2 2.6 7.3 0.4 2.5 1.6 4.7 2.2 3.2 7.3 1.6 4.7 0.5 2.54 2.54 1.0 0.5 16.50.5 2.2 4.0 2.2 1.0 0.4 1 : OUT 2 : GND 3 : Vcc 123 2.54 2.54 123 1 : OUT 2 : GND 3 : Vcc NJL21H000A UNIT:mm 6.2 5.4 2.2 3.2 2.6 NJL21V000A UNIT:mm 7.3 4.7 0.5 2.54 2.54 1.6 2.2 1.0 13.1 1 : OUT 2 : GND 3 : Vcc 123 NJL21H000AF3 UNIT:mm 0.4 2.5 NJL21H/21V/22H/23H/24H000A (5.7) 6.8 (7.8) 7.6 2.9 1.9 3.5 4.7 .2 R2 0.5 16.5 0.5 1.6 0.4 2.5 2.54 1 2 3 .8 R2 1.0 2.54 1 : OUT 2 : GND 3 : Vcc (3.8) (3.2) NJL21V000A-M UNIT:mm (5.7) 6.8 2.9 1.9 3.5 (7.8) 7.6 .2 R2 0.5 2.54 2.54 1 : OUT 2 : GND 3 : Vcc .8 R2 4.0 (10.8) 0.9 10.8 3- 0.8 2.54 (3.8) 1 2 3 4.7 2.54 PCB pattern NJL21H000A-M UNIT:mm NJL21H/21V/22H/23H/24H000A 8.0 7.0 1.9 6.1 3.5 7.0 1.9 11.0 9.1 3.5 3.0 8.0 3.5 8.0 3.0 10.2 10.2 2.0 0.4 2.54 0.3 2.54 1 : OUT 2 : GND 3 : Vcc 2.5 (9.6) 2.54 2.54 0.3 1 : OUT 2 : GND 3 : Vcc 2.5 (12.6) 8.2 8.2 0.5 6.7 0.4 2.0 1.3 0.5 2.0 123 2.54 2.54 3- 0.8 1.3 6.7 PCB Pattern 123 2.54 2.54 3- PCB Pattern NJL22H000A UNIT:mm NJL23H000A UNIT:mm 15.0 7.0 3.0 1.9 13.1 3.5 8.0 10.2 2.54 2.54 0.3 1 : OUT 2 : GND 3 : Vcc 2.5 (16.6) 8.2 2.0 0.5 2.54 2.54 6.7 0.4 3- 0.8 2.0 3.5 PCB Pattern 1.3 123 NJL24H000A UNIT:mm 1. Tolerance is 0.3mm unless otherwise noted. 2. Ground metal case on PCB. Metal case is not connected to GND pin inside.Tolerance is 0.3mm unless otherwise noted. [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. 2.0 0.8 3.5 |
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