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www.teamWavelength.com

© 2013

WLD3393

PAGE 15

WLD3393-00400-K

NOTICE: 

The information contained in this document is 
subject to change without notice. Wavelength 
will not be liable for errors contained herein 
or for incidental or consequential damages in 
connection with the furnishing, performance, or 
use of this material. No part of this document 
may be photocopied, reproduced, or translated to 
another language without the prior written consent 
of Wavelength.

SAFETY:

There are no user serviceable parts inside 
this product. Return the product to Wavelength 
for service and repair to ensure that safety fea-
tures are maintained.

LIFE SUPPORT POLICY:

As a general policy, Wavelength Electronics, Inc. 
does not recommend the use of any of its products 
in life support applications where the failure or 
malfunction of the Wavelength product can be 
reasonably expected to cause failure of the life 
support device or to signi

fi

 cantly affect its safety 

or effectiveness.  Wavelength will not knowingly 
sell its products for use in such applications 
unless it receives written assurances satisfactory 
to Wavelength that the risks of injury or damage 
have been minimized, the customer assumes all 
such risks, and there is no product liability for 
Wavelength. Examples of devices considered to be 
life support devices are neonatal oxygen analyzers, 
nerve stimulators (for any use), auto transfusion 
devices, blood pumps, de

fi

 brillators,  arrhythmia 

detectors and alarms, pacemakers, hemodialysis 
systems, peritoneal dialysis systems, ventilators of 
all types, and infusion pumps as well as other 
devices designated as “critical” by the FDA.  The 
above are representative examples only and are not 
intended to be conclusive or exclusive of any other 
life support device.

CERTIFICATION AND WARRANTY

CERTIFICATION:

Wavelength Electronics, Inc. (Wavelength) certi

fi

 es 

that this product met it’s published speci

fi

 cations at the 

time of shipment. Wavelength further certi

fi

 es that its 

calibration measurements are traceable to the United 
States National Institute of Standards and Technology, 
to the extent allowed by that organization’s calibration 
facilities, and to the calibration facilities of other 
International Standards Organization members.

WARRANTY:

This Wavelength product is warranted against defects 
in materials and workmanship for a period of 90 days 
from date of shipment.  During the warranty period, 
Wavelength will, at its option, either repair or replace 
products which prove to be defective.

WARRANTY SERVICE:

For warranty service or repair, this product must 
be returned to the factory.  An RMA is required 
for products returned to Wavelength for warranty 
service.  The Buyer shall prepay shipping charges 
to Wavelength and Wavelength shall pay shipping 
charges to return the product to the Buyer upon 
determination of defective materials or workmanship. 
However, the Buyer shall pay all shipping charges, 
duties, and taxes for products returned to Wavelength 
from another country.

LIMITATIONS OF WARRANTY:

The warranty shall not apply to defects resulting from 
improper use or misuse of the product or operation 
outside published speci

fi

 cations.

No other warranty is expressed or implied. Wavelength 
speci

fi

 

cally disclaims the implied warranties of 

merchantability and 

fi

 tness for a particular purpose.

EXCLUSIVE REMEDIES:

The remedies provided herein are the Buyer’s sole 
and exclusive remedies. Wavelength shall not be 
liable for any direct, indirect, special, incidental, or 
consequential damages, whether based on contract, 
tort, or any other legal theory. 

REVERSE ENGINEERING PROHIBITED:

Buyer, End-User, or Third-Party Reseller are 
expressly prohibited from reverse engineering, 
decompiling, or diassembling this product.

 

REVISION HISTORY

REVISION

REV. F

REV. G

REV. H

REV. I

REV, J

REV. K

DATE

31-Aug-09

17-Mar-10

6-Jul-10

3-May-11

Dec-11

25-Jan-13

NOTES

Updated links to support new 
website

Updated for new board 
(Rev. C) -- added V

DD 

/ V

S

 

jumper and power pak, 
lowered noise and leakage 
current, increased max I, and 
changed transfer function

Added bandwidth and 2.5 V 
speci

fi

 cations

Added link to prior revision 
datasheet.

Added link to prior revision

Added socket manufacturer 
and updated R

SENSE

WAVELENGTH ELECTRONICS, INC.

51 Evergreen Drive 
Bozeman, Montana, 59715
web: 

www.teamwavelength.com

phone:  (406) 587-4910  Sales/Tech Support
fax: (406) 

587-4911

e-mail: 

[email protected]

Содержание WLD3393

Страница 1: ...to your power supply and monitoring equipment while the output cable quickly connects to your laser diode and monitor photodiode High power applications can use the onboard fan connector to power a W...

Страница 2: ...1 0 F C9 1 0 F C8 1 0 F R27 51 1 C4 4 7 F D5 B0540W VA MODE VDD PDM VA VA R4 332 VA VA R17 499 R16 4 99K R23 1 00M R24 1 00M R22 1 00M R14 1 00M R7 1 00K R9 1 00K R8 1 00K R10 1 00K R6 1 00K 2 3 1 8...

Страница 3: ...V ILD 1 0 Amp 5 V ILD 2 0 Amps 5 V ILD 3 0 Amps 5 V ILD 100 mA 12 V ILD 1 0 Amp 12 V ILD 2 0 Amp 12 V ILD 3 0 Amp 12 V ILD Full Scale ILD Full Scale Constant Current Sine Wave Constant Power TAMBIENT...

Страница 4: ...Rise Heatspreader Temperature Rise Pin Solderability POWER SUPPLY Voltage VDD Current VDD supply quiescent MONITOR ACCURACY Monitor Voltage versus Expected Output Current based on transfer function P...

Страница 5: ...s VLoad and mark on the X axis Example 12 volts 5 volts 7 volts Point A 2 Determine the maximum current ILoad through the driver and mark on the Y axis 1 amp Point B 3 Draw a horizontal line through P...

Страница 6: ...and Thermal Washer or equivalent An online tool for calculating the WLD3343 Safe Operating Area is available at http www teamwavelength com support calculator soa soald php Damage threshold for laser...

Страница 7: ...the 2 A position Constant Power mode utilizes the laser s photodiode to regulate the intensity of the laser in proportion to VSET While the unit is NOT powered make sure the Mode Switch is in the CP...

Страница 8: ...ICATED ON MAIN BOARD A B TYPE CC SET WLD3343 P MON I MON COM PGND VDD PDC PDA LDC LDA WAVELENGTH ELECTRONICS WLD3393 ONLY 0N FAN PMON SET 2 5 PDM CP COM LIM WITH ENABLE VS IMON OFF C USE 1 A B TYPE CC...

Страница 9: ...The WLD3393 has two power supply connections VS and VDD VS provides power for driving the laser minimum current capacity greater than limit current setting VDD provides power to the control electronic...

Страница 10: ...oard for Constant Current CC mode operation See Step 3 3 Turn the SET trimpot fully counter clockwise OFF Adjust the LIM trimpot fully clockwise ON 4 Apply power to the WLD3393 and enable the output c...

Страница 11: ...WLD3343 are shorted together in CC mode PMON will only monitor photodiode current in CP mode When operated in the 200 A range VPMON has a transfer function of 100 A V When operated in the 2 mA range V...

Страница 12: ...he sum of the voltage dialed in using the SET trimpot and the voltage applied to the SET terminal Figure 4 shows the jumper location To use only an external voltage source for the setpoint place the V...

Страница 13: ...unded Type C If you buy a special low noise version of the WLD3343 WLD3343 2L you can decrease noise by a factor of 2 5 under the same conditions Note that you can only operate in Constant Current mod...

Страница 14: ...7 1 2 38 60 5 1 875 47 63 2 25 57 1 1 3 0 05 4 4 0 17 2 48 62 9 4 78 0 188 4 8 0 19 The WLD3343 connects to the evaluation board by two 7 pin SIP sockets The socket manufacturer is Aries Electronics P...

Страница 15: ...owed by that organization s calibration facilities and to the calibration facilities of other International Standards Organization members WARRANTY This Wavelength product is warranted against defects...

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