Current Control

Laser Diode Polarity

Anode Grounded (AG), Fixed

Current Range

0 - 25 mA

Compliance Voltage

>5 V

Noise

<0.8 uA typ.

Drift (24 h at constant ambient temperature)

<5 uA

Temperature Coefficient

≤± 50 ppm/°C

Current Limit

0 - 25 mA

Internal Triangular Modulation

Frequency Range

1 Hz - 10 kHz

Amplitude

0 - 25 mA

Modulation Depth

90% typ.

Balance Rise / Fall

50% typ.

Analog Modulation Input

Frequency Range (-3 dB)

DC - 100 kHz

Input Voltage Range

0 - 2.5 V

Input impedance

10 kOhm

Modulation Coefficient

10 mA/V ± 5 %

Photodiode Input

Input Current Range

0 to ± 2.5 mA

Input Impedance

Virtual Ground

Control Outputs

Set Laser Current

0 - 2.5 V

Actual Laser Current

0 - 2.5 V

Photodiode Current

0 to ±2.5 V

Min. Load Resistance for Rated Accuracy

1 MOhm

Accuracy (f.s.)

±1%

Connectors

Laser Socket

3-pin on 2.54 mm Diameter Circle
10-pin on 5.84 mm Diameter Circle (TL-VITC002 only)

Laser / Photodiode / Interlock

D-Sub 9 pin, Female

Modulation Input

SMB

PD Input:

SMB

TEC Element / Thermistor (VITC200 only)

D-Sub 9 pin, Male

General data

Power Supply Requirement

5 VDC ±5%, Regulated,
350 mA (TL-VLDC002), 1.3 A (TL-VITC002)

Included Wall Power Supply

90 ... 264VAC / 5VDC

Current Requirement

350 mA (TL-VLDC002), 1.3 A (TL-VITC002)

Operating Temperature

0 - 40 °C

Storage Temperature

-40 - 70 °C

Dimensions PCB (W x D)

TL-VLDC002: 80 mm x 100 mm
TL-VITC002: 80 mm x 140 mm

Dimensions Overall (W x D x H)

TL-VLDC002: 87 mm x 105 mm x 17 mm
TL-VITC002: 87 mm x 145 mm x 17 mm

Temperature Control

TEC Current

0 to ±0.2 A / ±0.8 A (Selectable)

TEC Voltage

>2.5 V

Max. TEC Power

>2 W

Noise and Ripple

<1 mA typ.

TEC Current Limit

0.2 A / 0.8 A typ. (Selectable)

Temperature Sensor

Thermistor Control Range

5 to 20 kOhm

Accuracy (f.s.)

2% typ.

Stability

2 Ohm

Reproducibility

±0.1%

Temperature Window

±0.5 kOhm typ.

Control Outputs

Set Thermistor Resistance

+0.5 to +2.5 V

Actual Thermistor Resistance

+0.5 to +2.5 V

x

OEM VCSEL Driver with Temp. Controller, TO-46 Socket on Board (TL-VLDC002)

x

OEM VCSEL Driver with Temp. Controller, TO-46 and TO-5 Sockets on Board (TL-VITC002)

x

x

Universal Input Power Supply

x

x

Operating Manual

PIN

Signal

Range

1

GND

-

2

LD ON

TTL, High when the output is switched on

3

ERROR

TTL, High when an error occurs

4

ILD SET

Set laser current, 100 mV/mA

5

ILD ACT

Actual laser current, 100 mV/mA

6

IPD

Photodiode current, 1V/mA

7...10

Not Connected

-

1

Interlock / LED "ON"

needs low ohmic return to pin 5

2

Monitor Diode GND

-

3

Laser Anode, GND

-

4

Monitor Diode In

0 ... 2.5 mA

5

Interlock / LED GND

-

7

Laser Cathode

0 ... 25 mA

6,8,9

Not Connected

-

Shield

GND

-

1

Laser Cathode

2

Laser Anode, GND

CON2 - SMB 公头激光器电流外部设定输入

CON3 - SMB 公头激光器电流调制输入

CON4 - SMB 公头外部光电二极管输入

2

Thermistor

20 uA

3

Thermistor Ground

-

4

TEC +

-0.2 +0.2 A / -0.8 +0.8 A (selectable)

5

TEC -

+0.2 -0.2 A / +0.8 ?-0.8 A (selectable)

Shield

GND

-

1

GND

-

2

LD ON

TTL, High when the output is switched on

3

ERROR

TTL, High when an error occurs

4

ILD SET

Set laser current, 100 mV/mA

5

ILD ACT

Actual laser current, 100 mV/mA

6

IPD

Photodiode current, 1V/mA

7

R ACT

Actual thermistor resistance, 100 mV/kΩ

8

R SET

Set T thermistor resistance, 100 mV/kΩ

9

OUT OF WIN

TTL, High when the thermistor resistance is out of the window

10

TEC ON

TTL, High when the temperature control is switched on

1

Interlock / LED "ON"

needs low ohmic return to pin 5

2

Monitor Diode GND

-

3

Laser Anode, GND

-

4

Monitor Diode In

0 ... 2.5 mA

5

Interlock / LED GND

-

7

Laser Cathode

0 ... 25 mA

6,8,9

Not Connected

-

Shield

GND

-

CON2 - SMB 公头激光器电流外部设定输入

CON3 - SMB 公头激光器电流调制输入

CON4 - SMB 公头外部光电二极管输入

1

TEC +

3

Laser Cathode

4

Laser Anode, GND

8

Thermistor GND

9

Thermistor

10

TEC -

2,5,6,7

Not Used

订购型号

产品描述

单价

交货期

TL-VLDC002-3PIN

不含控温器的VCSEL驱动器，板载TO-46插座

5800元

2-3周

TL-VITC002-10PIN

包含控温器的VCSEL驱动器，板载TO-46和TO-5插座

8500元

2-3周