Biomonitoring Sensor. NJL5311R Datasheet

NJL5311R Sensor. Datasheet pdf. Equivalent

NJL5311R Datasheet
Recommendation NJL5311R Datasheet
Part NJL5311R
Description Biomonitoring Sensor
Feature NJL5311R; NJL5311R Biomonitoring Sensor with Two Green LEDs & Optical filtered PD ■FEATURES ● Peak wavelengt.
Manufacture New Japan Radio
Datasheet
Download NJL5311R Datasheet




New Japan Radio NJL5311R
NJL5311R
Biomonitoring Sensor with Two Green LEDs & Optical filtered PD
■FEATURES
● Peak wavelength of LED: P 525nm (Green)
● High output, High S/N ratio
● Optical filtered photo diode
● Miniature, thin package: 3.15 X 4.35 X 0.8mm
● Pb free solder re-flowing permitted: 260C, 2 times
● Pb free, Halogen free
● Conformity to RoHS directive
■APPLICATION
●Pulse rate (Heart rate) of Wearable Devices
(Smart watch, Fitness Tracker etc.)
● Mobile Devices
■GENERAL DESCRIPTION
NJL5311R is the compact surface mount type photo
sensor, which is built in Two GREEN LEDs and an
optical filtered photo diode that is useful reduce
‘Ambient light noise’.
NJL5311R is a sensor for pulse rate (heart rate)
measurement which shows one of fitness
application that targeted the fitness tracker like Smart
watch/Band/Bracelet.
■BLOCK DIAGRAM
6
5
4
Green
LED2
Green
LED1
123
1. LG2A
2. PA
3. LG1A
4. LG1K
5. PK
6. LG2K
■PIN CONFIGURATION
PIN NO. SYMBOL
1 LG2A
2 PA
3 LG1A
4 LG1K
5 PK
6 LG2K
DESCRIPTION
Anode for GREEN LED2
Anode for PD
Anode for GREEN LED1
Cathode for GREEN LED1
Cathode for PD
Cathode for GREEN LED2
1. LG2A
2. PA
3. LG1A
(Top View)
6. LG2K
5. PK
4. LG1K
■ORDERING INFORMATION
PART NUMBER
PACKAGE
OUTLINE
NJL5311R
COBP
RoHS
HALOGEN- TERMINAL
FREE
FINISH
Au
MARKING
No marking
WEIGHT
(mg)
18
MOQ(pcs)
3,000
Ver.1 http://www.njr.com/ - 1 -



New Japan Radio NJL5311R
NJL5311R
■ABSOLUTE MAXIMUM RATINGS
PARAMETER
Emitter
Forward Current (Continuous) *1
Reverse Voltage (Continuous)
Power Dissipation
Detector
Reverse Voltage
Collector Power Dissipation
Coupled
Total Power Dissipation
Operating Temperature Range
Storage Temperature Range
Reflow Soldering Temperature
*1 This is current value of each 1pcs LED.
SYMBOL
IF
VR
PD
VR
PD
Ptot
Topr
Tstg
Tsol
RATINGS
15
5
65
35
20
85
-20 to +70
-30 to +85
260
UNIT
mA
V
mW
V
mW
mW
°C
°C
°C
■ELECTRO-OPTICAL CHARACTERISTICS (Ta=25 °C)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX. UNIT
Emitter
DC Forward Voltage
Pulse Forward Voltage *1
VF IF=10mA
VFP IFP=100mA
3 3.5 V
4—V
Reverse Current
IR VR=5V
— — 10 µA
Peak Wavelength
Detector
P IF=10mA
525 — nm
Dark Current
ID VR=10V, Without incident light
1.7 5 nA
Forward Voltage
VF IF=1mA, Without incident light
— — 1.2 V
Terminal Capacitance
Ct VR=0V, f=1MHz
— 40 — pF
VR=2.5V, f=1MHz
— 15 — pF
Peak Sensitive Wavelength
P
590 — nm
Coupled
Output Current *2
Operating Dark Current *3
IO
IF=4mA(*4), VR=2.5V ,d=2.0mm(*5)
6
18 µA
ILDIF=4mA(*4), VR=2.5V ,
Without reflective plate
30 200 nA
Response Time(Rise/Fall)
trVR=0V, RL=1kΩ
400
ns
VR=2.5V, RL=1kΩ
250
ns
tf VR=0V, RL=1kΩ
400
ns
VR=2.5V, RL=1kΩ
250
ns
*1 Pulse duty 10% (Pulse width 200us, Period 20ms)
*2 Please refer to “Output Current Test Condition”.
*3 ID may increase according to the periphery situation of the surface mounted condition.
*4 Total current of each LED (IF=2mA/pcs).
*5 Distance from the package undersurface to the aluminum evaporation surface.
In the Electro-Optical characteristics table, items that are showed only the typical value are not tested in manufacturing
process.
Ver.1 http://www.njr.com/ - 2 -



New Japan Radio NJL5311R
■ OUTPUT CURRENT TEST CONDITION
The signal from LED is reflected at the aluminum surface.
NJL5311R
■ DARK CURRENT TEST CONDITION
Light Sealed Dark Box
Aluminum Evaporation
Surface
A
■RESPONSE TEST CONDITION
PD Bias VR = 2.5V or 0V
Pulse width 100µs
period 20ms
duty 0.5%
RL
■ OUTPUT CURRENT vs. DISTANCE TIME TEST CONDITION
Aluminum Evaporation
Surface
Ver.1 http://www.njr.com/ - 3 -







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