ADNB-7051-EV Avago Technologies US Inc., ADNB-7051-EV Datasheet - Page 38

• Manufacturer Part Number: ADNB-7051-EV
• Description: OPT SENSOR BUNDLE SET FOR A7050
• Manufacturer: Avago Technologies US Inc.

Specifications of ADNB-7051-EV

• Description/function: Laser Mouse Bundle
• Interface Type: SPI
• Product: Display Modules
• Touch Panel: No Touch Panel
• For Use With/related Products: ADNS-7050
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Figure 29. Forward voltage vs. forward current .
Optical/Electrical Characteristics (at Tc = 5°C to 45°C):
Parameter
Peak Wavelength
Maximum Radiant Power
Wavelength Temperature Coefficient dl/dT
Wavelength Current Coefficient
Beam Divergence
Threshold Current
Slope Efficiency
Forward Voltage
Comments:
VCSELs are sorted into bins as specified in the power adjustment procedure section in the ADNS-6XXX laser sensor datasheets. Appropriate binning
resistor and register data values are used in the application circuit to achieve the target output power.
Typical Characteristics
38
2.5
2.0
1.5
1.0
0.5
0
0
2
FORWARD CURRENT (I
[2]
Danger: When driven with current or temperature range greater than specified in the
power adjustment procedure section, eye safety limits may be exceeded. At this level,
the VCSEL should be treated as a Class IIIb laser, potentially an eye safety hazard.
4
[1]
6
F
)
8
Symbol
l
LOP
dl/dI
q
I
SE
V
th
F
FW@1/e^2
max
10
Min.
832
Typ.
842
4.5
0.065
0.21
15
4.2
0.4
1.
Figure 30. Optical power vs. forward current.
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
Max.
865
0
0
FORWARD CURRENT, I
Units
nm
mW
nm/ºC
nm/mA
deg
mA
W/A
V
5
10
Notes
Maximum output power under any
condition. This is not a recommended
operating condition and does not meet
eye safety requirements.
At 500 µW output power
15
F
(mA)
20
25