269-C datasheet(4/8 Pages) AGERE

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Data Sheet

269-Type 14xx nm DFB Pump Laser Module

June 2001

Agere Systems Inc.

Electrical/Optical Characteristics (continued)

Table 3. TEC and Thermistor Characteristics (All performance parameters are specified for IF, OP, TSET = 25 °C,

unless otherwise specified.)

Parameter

Symbol

Conditions

Min

Max

Unit

TEC Current:

PO = 120 mW

PO = 130 mW

PO = 140 mW

PO = 150 mW

ITEC

TSET = 25 °C;

TCASE = 75 °C;

∆T = 50 °C, EOL

—

1.6

TEC Current:

PO = 160 mW

PO = 170 mW

PO = 180 mW

PO = 190 mW

PO = 200 mW

ITEC

TSET = 25 °C;

TCASE = 70 °C;

∆T = 45 °C, EOL

—

1.7

TEC Current:

PO = 210 mW

PO = 220 mW

PO = 230 mW

PO = 240 mW

PO = 250 mW

PO = 260 mW

PO = 270 mW

PO = 280 mW

ITEC

TSET = 25 °C;

TCASE = 65 °C;

∆T = 40 °C, EOL

—

2.0

TEC Voltage:

PO = 120 mW

PO = 130 mW

PO = 140 mW

PO = 150 mW

VTEC

TSET = 25 °C;

TCASE = 75 °C;

∆T = 50 °C, EOL

—

3.5

TEC Voltage:

PO = 160 mW

PO = 170 mW

PO = 180 mW

PO = 190 mW

PO = 200 mW

VTEC

TSET = 25 °C;

TCASE = 70 °C;

∆T = 45 °C, EOL

—

3.7

TEC Voltage:

PO = 210 mW

PO = 220 mW

PO = 230 mW

PO = 240 mW

PO = 250 mW

PO = 260 mW

PO = 270 mW

PO = 280 mW

VTEC

TSET = 25 °C;

TCASE = 65 °C;

∆T = 40 °C, EOL

—

4.2

Thermistor Resistance

RTHERM

25 °C Laser Diode

Set Temperature

9.5

10.5

Ω

Themistor B Constant

—

3700

4100

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