ADNV-6340 Avago Technologies US Inc., ADNV-6340 Datasheet - Page 3

• Manufacturer Part Number: ADNV-6340
• Description: LASER MOUSE VCSEL
• Manufacturer: Avago Technologies US Inc.

Specifications of ADNV-6340

• Wavelength: 849nm
• Voltage - Input: 2.1V
• Current Rating: 7mA
• Power (watts): 4.5mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Package / Case: -
• Lead Free Status / Rohs Status: Details

Optical/Electrical Characteristics (at Tc = 5°C to 45°C):
Comments:
VCSELs are sorted into bins. Appropriate binning resistor should be used in the application circuit and/or match with the register value of laser
current range to achieve the target output power. Refer to LaserStream sensor datasheets.
Typical Characteristics
Figure 3. Forward voltage vs. forward current
3
VCSEL Die Source Marking
Parameter
Peak Wavelength
Maximum Radiant
Power
Wavelength
Temperature coefficient
Wavelength
Current coefficient
Beam Divergence
Threshold current
Slope Efficiency
Forward Voltage
2.5
2.0
1.5
1.0
0.5
0.0
0
V = C
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.
Forward Current, I
Symbol
λ
LOPmax
dλ/dT
dλ/dI
θFW@1/
e^2
Ith
SE
VF
4
V = A,V
6
F
V = A,V
Min
832
(mA)
Typ
4.5
0.065
0.21
15
4.2
0.4
2.1
8
Max
865
2.4
10
V = C
Min
832
Figure 4. Optical power vs. forward current
2.0
4.5
4.0
3.5
3.0
2.5
1.5
1.0
0.5
Typ
4.0
0.065
0.3
16
3.0
0.35
2.1
0
0
Max
865
2.4
V = C
5
Units
nm
mW
nm/ºC
nm/mA
deg
mA
W/A
V
Forward Current, I
10
Notes
Maximum output power un-
der any condition. This is not
a recommended operating
condition and does not meet
eye safety requirements.
At 500uW output power
V = A,V
15
F
(mA)
20
25