NDL7910P Просмотр технического описания (PDF) - NEC => Renesas Technology

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NDL7910P

1 550 nm OPTICAL FIBER COMMUNICATIONS EA MODULATOR INTEGRATED MQW-DFB LASER DIODE MODULE FOR 2.5 Gb/s ULTRALONG-REACH APPLICATIONS

NEC => Renesas Technology 

DATA SHEET

LASER DIODE

NDL7910P

1 550 nm OPTICAL FIBER COMMUNICATIONS

EA MODULATOR INTEGRATED MQW-DFB LASER DIODE MODULE

FOR 2.5 Gb/s ULTRALONG-REACH APPLICATIONS

DESCRIPTION

The NDL7910P is an EA modulator integrated 1 550 nm DFB-LD for 2.5 Gb/s. The newly developed bandgap

energy controlled Selective MOVPE technology is utilized as fabrication method. It is designed for 2.5 Gb/s ultralong-

reach applications.

FEATURES

• Integrated electroabsorption modulator

• Low modulation voltage

• Wavelength selectable for ITU-T standards

• 14-pin butterfly package

15.24

2.54

7

1

8

14

PACKAGE DIMENSIONS

in millimeters

4– φ 2.67

22.3

TOP VIEW

#7

#1

–+

Cooler PD

Thermistor

LD

MOD

#8

#14

0.5

20.83±0.13

26.04±0.13

29.97 ±0.25

Optical Fiber (SMF)

Length: 1 m

PIN CONNECTIONS

Pin No.

Function

1 Thermistor

2 Thermistor

3 LD DC Bias

4 PD Anode

5 PD Cathode

6 Cooler Anode

7 Cooler Cathode

Pin No.

Function

8 GND

9 GND

10 NC

11 GND

12 Signal Input (MOD),

50 Ω RF Input

13 GND

14 GND

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

Document No. P12456EJ3V0DS00 (3rd edition)

The mark • shows major revised points.

Date Published November 1998 NS CP(K)

Printed in Japan

©

1997

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