njl21h000a New Japan Radio Co.,Ltd, njl21h000a Datasheet - Page 4

• Manufacturer Part Number: njl21h000a
• Description: Njl21h000a Infrared Remote Control Receiver
• Manufacturer: New Japan Radio Co.,Ltd

NJL21H/21V/22H/23H/24H000A
- 4 -
1.0
0.9
0.8
0.7
0.6
0.5
0.6
0.5
0.4
0.3
0.2
RECOMMENDED APPLICATION CIRCUIT
24 26 28 30 32 34 36 38 40 42 44 46 48 50
2.0
Transmission Distance vs. Carrier Frequency
2.5
RC Filter should be connected closely between Vcc pin and GND pin.
fo=36kHz
Supply Current vs. Supply Voltage
3.0
(Vcc=3.3V, Ta=25°C)
Carrier Frequency (kHz)
Supply Voltage Vcc (V)
3.5
1 2
fo=38KHz
4.0
3
4.5
47uF
47
Ω
5.0
1 : OUT
2 : GND
3 : Vcc
fo=40KHz
Vcc
5.5
6.0
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
-40
Transmission Distance vs. Temperature
-20
Ambient temperature Ta(°C)
0
(Vcc=3.3V)
20
40
60
Ver.2006-09-29
80
100