njl21h000a New Japan Radio Co.,Ltd, njl21h000a Datasheet - Page 2

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

NJL21H/21V/22H/23H/24H000A
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Note *1:Test with each center carrier frequency under the test condition shown below.
Test condition is as follows:
(1) Standard transmitter:
Supply Voltage
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
Supply Current
Transmission Distance
Directivity
Output Voltage Low
Output Voltage High
Low Level Pulse Width
High Level Pulse Width
Center carrier Frequency
Supply Voltage Range
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITION
ELECTRO-OPTICAL CHARACTERISTICS
TEST METHOD
*3:Four types of frequency :36.0, 36.7, 38.0, 40.0KHz
*2:Place major axis of elliptic lens in horizontal direction and minor vertical.
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,
in case light source temperature2856°K,
Regarding photo diode,
PARAMETER
Sensitivity
Ee=100Lx, VR=5V
λp=940nm, ∆λ=50nm.
PARAMETER
S=26nA/Lx
V
cc
SYMBOL
Icc
Lc
θL
θV
TwH
TwL
VH
2.7 V to 5.5V
VL
SYMBOL
fo
V
T
T
T
opr
stg
cc
sol
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
(Ta=25°C)
260 (5sec. 4.0mm from mold body)
TEST CONDITION
(Vcc=3.3V, Ta=25°C)
RATINGS
-30 to +85
-40 to +85
IR TRANSMITTER
OUTPUT WAVE FORM
OUTPUT PULSE
6.3
OF DEVICE
Fig.1 TRANSMITTER WAVE FORM
2.80
MIN
600us
400
350
—
13
—
—
—
—
T
WL
UNIT
°C
°C
°C
Carrier frequency is adjusted to
center frequency of each product
V
TYP
0.43
3.28
0.2
18
45
30
—
—
*3
600us
T
WH
MAX
0.56
850
800
0.5
—
—
—
—
—
Ver.2006-09-29
UNIT
deg
deg
kHz
mA
µs
µs
m
V
V
V
V
L
H