NJL21H New Japan Radio Co.,Ltd, NJL21H Datasheet
NJL21H
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NJL21H Summary of contents
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... INFRARED REMOTE CONTROL RECEIVER 3 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. 3 FEATURES 1. Wide and low supply voltage 2.7V to 5.5V 2 ...
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... 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, Op=940nm, 'O=50nm. Regarding photo diode, Sensitivity S=26nA/Lx in case light source temperature2856qK, Ee=100Lx, VR=5V NJL21H/21V/22H/23H/24H000A (Ta=25qC) RATINGS V 6 -30 to +85 opr T -40 to +85 ...
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... Wavelength (nm) Output Pulse Width vs. Distance (Input Pulse Width=600µs, Vcc=3.3V, Ta=25°C) 1000 900 800 700 600 500 400 300 Transmission Distance Lc (m) NJL21H/21V/22H/23H/24H000A Vcc OUT Vout GND Fig.2 STD.TRANSMITTER TEST CIRCUIT 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 - 1000 1100 Transmission Distance vs ...
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... RC Filter should be connected closely between Vcc pin and GND pin. NJL21H/21V/22H/23H/24H000A 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 -40 fo=40KHz 1 : OUT 2 : GND 3 : Vcc 47 : 47uF Vcc Transmission Distance vs ...
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... OUTLINE 5.4 6.2 2.2 3.2 0.5 2.2 2.54 2. OUT 2 : GND 3 : Vcc NJL21H000A UNIT:mm 5.4 6.2 2.2 3.2 0.5 2.2 2.54 2. OUT 2 : GND 3 : Vcc NJL21H000AF3 UNIT:mm NJL21H/21V/22H/23H/24H000A 6.2 4.0 1.0 2.54 2. NJL21V000A UNIT:mm 1.0 13.1 5.4 2.2 3.2 2.2 1.0 0.4 0 OUT 2 : GND 3 : Vcc ...
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... NJL21H/21V/22H/23H/24H000A (5.7) 1.9 3.5 6.8 0.5 0.4 2.5 1.0 2.54 2. OUT GND 3 : Vcc (3.2) NJL21V000A-M UNIT:mm (5.7) 6.8 1.9 3.5 0.5 4.0 2.54 2. OUT 2 : GND 3 : Vcc 2.54 2.54 PCB pattern NJL21H000A-M UNIT:mm 0.9 3- 0.8 ...
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... PCB Pattern NJL22H000A UNIT:mm 15.0 1.9 7.0 13.1 2.54 2. OUT (16. GND 0 Vcc 8.2 2.0 0 2.54 2.54 PCB Pattern 1.3 NJL24H000A UNIT:mm NJL21H/21V/22H/23H/24H000A 7 OUT 2.54 2. GND 0 Vcc 0 1.3 NJL23H000A UNIT:mm 3.5 I 0.8 1. Tolerance is r0.3mm unless otherwise noted. 2. Ground metal case on PCB. Metal case is not connected to GND pin inside.Tolerance is r0.3mm unless otherwise noted. [CAUTION] ...