Datasheet > NX7561JB

NX7561JB

更新时间： 2024-11-12 23:55:11

品牌	Logo	应用领域
其他 - ETC		半导体光电
页数	文件大小	规格书
2页	24K
描述
Optoelectronic

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中文翻译

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数据手册

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NX7561JB 数据手册

PRELIMINARY DATA SHEET

InGaAsP STRAINED

MQW-DC-PBH PULSED LASER DIODE

NX7561JB

MODULE FOR 1550 nm OTDR APPLICATION

FEATURES

DESCRIPTION

The NX7561JB is a 1550 nm developed strained Multiple

Quantum Well (st-MQW) structure pulsed laser diode DIP

module with single mode fiber and internal thermoelectric

cooler. It is designed for light sources of optical measurement

equipment (OTDR).

• HIGH OUTPUT POWER:

Pf = 135 mW MIN at IFP = 1000 mA,

Pulse width (PW) = 10ms, Duty = 1%

• LONG WAVELENGTH:

λC = 1550 nm

• INTERNAL THERMOELECTRIC COOLER

• HERMETICALLY SEALED 14 PIN DUAL-IN-LINE PACKAGE

• SINGLE MODE FIBER PIGTAIL

ELECTRO-OPTICAL CHARACTERISTICS (TLD = 25°C, TC = -20 to +65°C, unless otherwise specified)

PART NUMBER

NX7561JB

TYP

SYMBOLS

PARAMETERS AND CONDITIONS

UNITS

MIN

MAX

4.0

VFP

ITH

Forward Voltage, CW, IF = 30 mA

2.5

Threshold Current, CW

Optical Output Power from Fiber IFP = 1000 mA¹

IFP = 600 mA¹

135

IFP = 400 mA¹

Center Wavelength, RMS, IFP = 400, 600, 1000 mA¹

λC

1530

1550

4.0

1570

8.0

Spectral Width, RMS, IFP = 400, 600, 1000 mA¹

Rise Time, 10-90%

Fall Time, 90-10%

1.0

1.4

2.0

Note:

1. PW = 10 µs, Duty = 1%

ELECTRO-OPTICAL CHARACTERISTICS

APPLICABLE TO THERMISTOR AND TEC: (TLD = 25°C, TC = -20 to +65°C, unless otherwise specified)

PART NUMBER

NX7561JB

SYMBOLS

PARAMETERS AND CONDITIONS

UNITS

MIN

9.5

TYP

10.0

3400

0.6

MAX

10.5

3500

0.8

R¹

Thermistor Resistance, TLD = 25°C

kΩ

B Constant

3300

Cooler Current, ∆T = 40 K

Cooler Voltage, ∆T = 40 K

Cooling Capacity, IC = 0.8 A

∆T¹

1.1

1.5

Note:

1. ∆T = | TC - TLD |.

California Eastern Laboratories

中文翻译

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