A1943 查看數據表（PDF） - Unspecified

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A1943

High Power Raman Pump Laser module with Fiber Bragg Grating

Unspecified 

Optical Characteristics

Parameter

Threshold current (Ith)

Output power (Pf) (see codes)

Forward voltage (Vf)

Monitoring current

Wavelength range

Spectral width

Photodiode dark current

Photodiode capacitance

Thermistor resistance

TEC current (Itec)

TEC voltage (Vtec)

Conditions

If = 800 mA

If = 800 mA

If = 800 mA

If = 800 mA

If = 800 mA

- 3 dB

V=-5V

V = - 5 V, 1 MHz

@25°C

Tchip= 25°C; Tcase= 70°C; @If

EOL

Tchip= 25°C; Tcase= 70°C; @If

EOL

Min.

180

200

230

100

1390

9.5

Typ.

35

190

210

240

2.1

Max.

100

2.7

2700

1500

2

300

20

10.5

2

Unit

mA

mW

V

µA

nm

nm

nA

pF

KΩ

A

3.5

V

Absolute maximum ratings

Parameter

Operating case temperature

Storage temperature

Laser forward current

Laser reverse voltage

Photodiode forward current

Photodiode reverse voltage

TEC voltage

TEC current

ESD applied to PIN detector (pin 3&4) [1]

ESD applied on all other pins [1]

Lead soldering time (at 350°C)

Package mounting screw torque

[1] Human body model

Min Max Unit

-5

70

°C

-40

70

°C

1500 mA

2

V

1

mA

20

V

4

V

2.5

A

100

V

2000 V

3

s

0.2 Nm

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