269-A-120-D-1480-A データシートの表示（PDF） - Agere -> LSI Corporation
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269-A-120-D-1480-A Datasheet PDF : 8 Pages
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269-Type 14xx nm DFB Pump Laser Module
Data Sheet
June 2001
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
TEC Current:
PO = 120 mW
PO = 130 mW
PO = 140 mW
PO = 150 mW
TEC Current:
PO = 160 mW
PO = 170 mW
PO = 180 mW
PO = 190 mW
PO = 200 mW
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
TEC Voltage:
PO = 120 mW
PO = 130 mW
PO = 140 mW
PO = 150 mW
TEC Voltage:
PO = 160 mW
PO = 170 mW
PO = 180 mW
PO = 190 mW
PO = 200 mW
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
Thermistor Resistance
Themistor B Constant
Symbol
ITEC
ITEC
ITEC
VTEC
VTEC
VTEC
RTHERM
B
Conditions
TSET = 25 °C;
TCASE = 75 °C;
∆T = 50 °C, EOL
TSET = 25 °C;
TCASE = 70 °C;
∆T = 45 °C, EOL
TSET = 25 °C;
TCASE = 65 °C;
∆T = 40 °C, EOL
TSET = 25 °C;
TCASE = 75 °C;
∆T = 50 °C, EOL
TSET = 25 °C;
TCASE = 70 °C;
∆T = 45 °C, EOL
TSET = 25 °C;
TCASE = 65 °C;
∆T = 40 °C, EOL
25 °C Laser Diode
Set Temperature
—
Min
Max
Unit
—
1.6
A
—
1.6
A
—
1.6
A
—
1.6
A
—
1.7
A
—
1.7
A
—
1.7
A
—
1.7
A
—
1.7
A
—
2.0
A
—
2.0
A
—
2.0
A
—
2.0
A
—
2.0
A
—
2.0
A
—
2.0
A
—
2.0
A
—
3.5
V
—
3.5
V
—
3.5
V
—
3.5
V
—
3.7
V
—
3.7
V
—
3.7
V
—
3.7
V
—
3.7
V
—
4.2
V
—
4.2
V
—
4.2
V
—
4.2
V
—
4.2
V
—
4.2
V
—
4.2
V
—
4.2
V
9.5
10.5
kΩ
3700 4100
K
4
Agere Systems Inc.
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