Datasheet > OL4128N-160

OL4128N-160

更新时间： 2024-11-09 23:24:11

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Optoelectronic

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OL4128N-160 数据手册

JOG-00882

Rev.4 [Jan. 2002 ]

OKI

Electronics Components

OL4128N Series

1480nm/ 120-250 mW Laser Diode Butterfly Modules with Single Mode Fiber,Built in Cooler, Isolator.

1. DESCRIPTION

OL4128N-120,140,160,180,200 and 250 are 1480nm Laser Diodes in Butterfly package with single

mode fiber.

Fiber Output Power : 250mW

2. FEATURES

· From 120 to 250mW output power version

· Low operation current

OL4128N-250

(Preliminary)

· Includes monitor PD and Thermo-electric cooler

· Full performance in operating case temperature from 0 to 70ºC

Schedule

ES : Jan. / 2002

CS :Jul. / 2002

3. APPLICATION

· High Power Erbium-Doped Fiber Amplifier (EDFA)

4.OPTICAL AND ELECTRICAL CHARACTERISTICS

(TLD= 25°C, unless otherwise specified)

Parameter

Fiber Output Power

Symbol

Test Conditions

OL4128N-120

OL4128N-140

OL4128N-160

OL4128N-180

OL4128N-200

OL4128N-250(Preliminary)

---

Min.

120

140

160

180

200

250

---

Typ.

---

Max.

---

Unit

---

Threshold Current (BOL)

Operation Current (BOL)

Ith

Iop(BOL)

---

Po=120mW

Po=140mW

Po=160mW

Po=180mW

500

550

600

700

800

Po=200mW

---

Po=250mW

---

1000

---

1200

Iop(BOL)*1.2

Operation Current (EOL)

LD Forward Voltage

Center Wavelength

Spectral Width

Iop(EOL)

---

l c

If=Iop

CW,If=Iop

If=Iop,RMS

---

1460

---

3.0

1490

Tracking Error

Photodiode Dark Current

Monitor Current

TEC Capacity

TER

Im=const., 0/25/70°C

Vr(PD)=5V

Pf=Po,Vr(PD)=5V

---

100

---

+/- 0.5

100

---

1.8

µA

°C

CW,If=Iop

OL4128N-120

OL4128N-140

OL4128N-160

DT=45°C,

Tc=70°C,

If=If(BOL)*1.2

TEC Current

---

OL4128N-180

OL4128N-200

---

2.0

OL4128N-250

---

2.3

---

3.0

4.2

OL4128N-120

OL4128N-140

OL4128N-160

OL4128N-180

OL4128N-200

DT=45°C,

Tc=70°C,

TEC Voltage

If=If(BOL)*1.2

---

4.7

OL4128N-250

---

9.5

4.2

---

5.0

10.5

Thermistor Resistance

Rth

TLD=25ºC

1/4

12 3 4

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