LSC2210 datasheet(4/6 Pages) HP

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477

Absolute Maximum Ratings at 25

°C

Absolute maximum limits mean that no catastrophic damage will occur if the product is subjected to these ratings for short periods, provided

each limiting parameter is in isolation and all other parameters have values within the performance specification. It should not be assumed that

limiting values of more than one parameter can be applied to the product at the same time.

Parameter

Minimum

Maximum

Units

Laser Forward Current

150

Laser Reverse Current

µA

Laser Reverse Voltage

2.0

Photodiode Forward Current

Photodiode Reverse Voltage (Vr)

-10

Fiber Pull Strength

Operating Temperature (Case)

-20

+65

°C

Storage Temperature

-40

+85

°C

Mechanical Shock

Mil Std 883, Method 2002, Test Condition B

Vibration

Mil Std 883, Method 2007, Test Condition A

Performance Specification - Laser [1]

Parameter

Minimum

Maximum

Units

Threshold Current (Ith)-

Fiber Output Power (Pf)1

at Ith +40 mA

dBm

Rise Time: 10% to 90%; Ith to Ith +25 mA

0.4

Fall Time: 90% to 10%; Ith +25 mA to Ith

0.4

Peak Wavelength

1520

1565

Spectral Width (-20 dB, >20 dB ORL) [2], Modulated [3]

0.8

Temperature Dependence of Peak Wavelength

0.10

nm/

°C

Sidemodes (CW)

-30

Sidemodes (Modulated) [3]

-30

Notes:

1. At 25

°C and Pf = 1 mW unless otherwise specified.

2. As measured using optical spectrum analysis.

3. Measured at 565 Mbit/s, Ith -2 mA = “0” level. Ith +40 mA = “1” level.

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