Visible APC Laser Module

APCD-650-02-XX-A/B
6-2D-LM65-006 Rev.02

Φ6.2mm 650nm Laser ModuleFeatures
APC (auto power control) IC inside
Low current consumption of the APC circuit
Surge current protection
High quality lens for output beamAbsolute maximum ratings
Parameter
Power supply voltage

SymbolRating
3.3

Unit

Vcc
Po<3mW

Operation temperature

Topr

0~40℃

Storage temperature

Tstg

0~60℃

Laser Module optical output power

V

Electrical and optical characteristics (Tc=25 oC)
Symbol

Min.

Typ.

Max.

UnitConditions

Wavelength

Parameterλ-655-nm

Po= 3mW

Operation currentIop--35mA

Po= 3mW ; Vcc=3V

Operation voltage

Vop

2.5-3.3Volt

Laser Beam spot size at 10m<10mmDivergence angle

1.1 mrad*Sufficient heat dissipation is required for CW operation.

Outline dimensions (Units: mm)

Aperture Size : 2.4mm

ARIMA LASERS CORP.
PHONE: 886-3-4699800︱FAX: 886-3-4699600
E-MAIL: Ldsales@arimalasers.com︱www.arimalasers.com

For reference only. Contents above are subject to change without notice.

Visible APC Laser Module

APCD-650-02-XX-A/B
6-2D-LM65-006 Rev.02Φ6.2mm 650nm Laser Module
PIN Assignment:
A type : Heat sink stand (–)

Pin 1 :

B type :Heat sink stand (+)

Vcc

Pin 2 : GND
Pin 3 :

PD

Laser power Adjustment Procedure
1. Connect 1 uF capacitor (Cx1) between Pin1 and Pin2.
2. Connect 20~50K ohm variable resistor (Rx1) between Pin2 and Pin3.
3. Set Vcc to the designed value.
4. Adjust Rx1 to obtain the desired output power.
5. Laser Safety Precautions(1) Do not increase Vcc value when the laser module is working near
the maximum power . That is to protect laser from overdriving
condition and make sure power is under 3 mW.
(2) Do not operate the device above the maximum rating condition,even momentarily. It may cause unexpected permanent damage to the device

Laser power stability
P1 : 2.5mW
P2 : < 3mW
Pn : <3mW
ΔP : < 0.5mW
T1 : < 0.1us
f2=(1/T2) : 3MHz
NOTE:
NOTE:
P1 :: Mean
P1
Mean power
power
P2:MaxP2 : Max power
power fromfrom turning
turning onon power
power
Pn:Maxpower
fromVccnoisePn : Max power from Vcc noise
ΔP :: PowerΔP
Power Amplitude
Amplitude ofof vibration
vibration
T1 :: TimeT1
Time between
between trigger
trigger andandconvergence
convergence
f2=(1/T2) :: Frequency
f2=(1/T2)
Frequency ofof output
output powerpower Precautions* Do not operate the device above maximum ratings. Doing so may cause unexpected and permanent damage to the device.
* Take precautions to avoid electrostatic discharge and/or momentary power spikes. A change in the characteristics of the laser or premature failure may result.
* Proper heat sinking of the device assures stability and lifetime. Always ensure that maximum operating temperatures are not exceeded.
* Observing visible or invisible laser beams with the human eye directly, or indirectly, can cause permanent damage. Use a camera to observe the laser.
* No laser device should be used in any application or situation where life or property is at risk in event of device fail* Specifications are subject to change without
notice. Ensure that you have the latest specification by contacting us prior to purchase or use of the product.
ARIMA LASERS CORP.
PHONE: 886-3-4699800︱FAX: 886-3-4699600
E-MAIL: Ldsales@arimalasers.com︱www.arimalasers.com

For reference only. Contents above are subject to change without notice.