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WLD3393

PAGE 14

WLD3393-00400-K

[33.5]

1.32

[23.6]

0.93

[14.2]

0.56

[25.4]

1.00

1.875

[47.63]

[4.8]

0.19

2.25

[57.1]

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]

Ø 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, PN 25-0513-10.

Dimensions are shown in inches [mm]. All tolerances are ±5%.

MECHANICAL SPECIFICATIONS

Direction for
Recommended
Airfl ow

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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