ADNV-6340
Single-Mode Vertical-Cavity Surface Emitting Laser (VCSEL)
Data Sheet
Description
This advanced class of VCSELs was engineered by
Avago Technologies providing a laser diode with
a single longitudinal as well as a single transverse
mode. In contrast to most oxide-based single-mode
VCSELs, these VCSELs remain within a single mode
operation over a wide range of output power. When
compared to an LED, the ADNV-6340 has a signicantly
lower power consumption making it an ideal choice for
optical navigation applications.
Features
• Advanced Technology VCSEL chip
• Single Mode Lasing operation
• Non-hermetic plastic package
• 832-865 nm wavelength
• Enhanced ESD up to 2-KV
Figure 1. Outline drawing for ADNV-6340 VCSEL
Note: Since the VCSEL package is not sealed, the protective kapton tape
should not be removed until just prior to assembly into the ADNS-6120 or
ADNS-6130-001 lens.
(5.25)
AT SHOULDER
7.22
5.25 ± 0.65
AT LEAD TIP
5.72
2X 90°
3.28
CATHODE FLAT
∅4.70 ± 0.05
(BASE)
1° MAX.
0.90
0.5
0.25
5.36
∅4.3
KAPTON TAPE
+3°
- 5°
WXYV
W = Bin Number
X = Bin Number
Y = Subcontractor Code
V = VCSEL Die Source
Notes:
1. Dimensions in millimeter
2. Dimension tolerance ±0.1mm unless specified otherwise
2
Figure 2. Suggested ADNV-6340 PCB mounting guide
Absolute Maximum Ratings
VCSEL Die Source Marking V = A,V V = C
Parameter Max Max Units Notes
DC Forward current 12 7.0 mA
Peak Pulsing current 19 9 mA Duration = 100ms, 10% duty cycle
Power Dissipation 24 24 mW
Reverse voltage 5 8 V I = 10µA
Laser Junction Temperature 150 170 ºC
Operating case Temperature 5 to 45 5 to 45 ºC
Storage case Temperature -40 to +85 -40 to +85 ºC
Lead Soldering Temperature 260 260 ºC See reow prole (Figure 6)
ESD (Human-body model) 2 2 kV
Comments:
1. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are the stress ratings
only and functional operation of the device at these or any other condition beyond those indicated for extended period of time may aect
device reliability.
2. The maximum ratings do not reect eye-safe operation. Eye safe operating conditions are listed in the power adjustment procedure section in
the LaserStream sensor datasheet.
3. The inherent design of this component causes it to be sensitive to electrostatic discharge. The ESD threshold is listed above. To prevent ESD-
induced damage, take adequate ESD precautions when handling this product.
11.00
1.70
7.20 MAX.
CABLE/WIRE CONNECTION PLASTIC VCSEL PACKAGE: 5.00 PITCH
LEADS: 0.5 x 0.25
RECOMMENDED PCB THICKNESS: 1.5 – 1.6 mm
5.00
3
Optical/Electrical Characteristics (at Tc = 5°C to 45°C):
VCSEL Die Source Marking V = A,V V = C
Parameter Symbol Min Typ Max Min Typ Max Units Notes
Peak Wavelength λ 832 865 832 865 nm
Maximum Radiant
Power
LOPmax 4.5 4.0 mW Maximum output power un-
der any condition. This is not
a recommended operating
condition and does not meet
eye safety requirements.
Wavelength
Temperature coecient
dλ/dT 0.065 0.065 nm/ºC
Wavelength
Current coecient
dλ/dI 0.21 0.3 nm/mA
Beam Divergence θFW@1/
e^2
15 16 deg
Threshold current Ith 4.2 3.0 mA
Slope Eciency SE 0.4 0.35 W/A
Forward Voltage VF 2.1 2.4 2.1 2.4 V At 500uW output power
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 Figure 4. Optical power vs. forward current
Danger: When driven with current or temperature range greater than specied 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.
0.0
0.5
1.0
1.5
2.0
2.5
0 2 4 6 8 10
Forward Current, IF(mA)
Forward Voltage, VF(V)
V = A,V
V=C
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
05 10 15 20 25
Forward Current, IF(mA)
Optical Power, LOP (mW)
V=C
V = A,V
For product information and a complete list of distributors, please go to our web site: www.avagotech.com
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries.
Data subject to change. Copyright © 2005-2009 Avago Technologies. All rights reserved.
AV02-1417EN - June 22, 2009
Figure 6. Recommended reow soldering prole
Figure 5. Junction temperature rise vs. forward current
TEMPERATURE ( C)
0
0
TIME
108 129 150 171 192
213 235 256 278
255 C
250 C
217 C
125 C
40 C
299 320 341 363 384
300
100
150
250
66 87
50
4522
200
60-150 SEC
10-20 SEC
120 SEC
0
10
20
30
40
50
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Forward Current, IF(mA)
Temperature Rise (°C)
V=C V = A,V