NDL7705P 查看數據表（PDF） - NEC => Renesas Technology

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NDL7705P

1 500 nm OPTICAL FIBER COMMUNICATIONS InGaAsP MQW-DFB LASER DIODE COAXIAL MODULE

NEC => Renesas Technology 

DATA SHEET

LASER DIODE

NDL7705P Series

1 500 nm OPTICAL FIBER COMMUNICATIONS

InGaAsP MQW-DFB LASER DIODE COAXIAL MODULE

DESCRIPTION

The NDL7705P Series is a 1 550 nm phase-shifted DFB (Distributed Feed-Back) laser diode module with optical

isolator. Multiple Quantum Well (MQW) structure is adopted to achieve stable dynamic single longitudinal mode

operation over wide temperature range of
40 to +85 C.

It is designed for all STM-1 and STM-4 applications.

FEATURES

• Peak emission wavelength

• Optical output power

• Wide operating temperature range

• /4-phase-shifted DFB

• InGaAs monitor PIN-PD

• Internal optical isolator

p = 1 550 nm

Pf = 2.0 mW

TC =
40 to +85 C

NDL7705P

Optical Fiber

SM-9/125

Length: 1 m

φ 0.9

φ 3.2±0.25

φ 7±0.2

PACKAGE DIMENSIONS

in millimeters

NDL7705P1

Optical Fiber

SM-9/125

Length: 1 m

φ 0.9

φ 3.2±0.25

NDL7705P2

Optical Fiber

SM-9/125

Length: 1 m

φ 0.9

φ 3.2±0.25

φ 7±0.2

φ 7±0.2

φ 0.45

±0.05

φ 0.45

±0.05

φ 6±0.1

PIN CONNECTIONS

PD

P.C.D. = φ 2 4 3

4

3

12

1

2

LD

Case

φ 6±1.0

12.7±0.2

17.0±0.2

PIN CONNECTIONS

PD

P.C.D. = φ 2 4 3

4

3

12

1

2

LD

Case

4– φ 0.45

±0.05

PIN CONNECTIONS

φ16

P.C.D. = φ 2

2–φ2.5

2

PD

2

3

1

3

1

4

12±0.15

4 LD Case

16.0

The information in this document is subject to change without notice.

Document No. P12438EJ3V0DS00 (3rd edition)

The mark shows major revised points.

Date Published September 1997 NS

Printed in Japan

©

1996

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