PHOTO DIODE

NDL5481P Series

1 300 nm OPTICAL ANALOG CATV SYSTEM

φφφφ80 µµµµm InGaAs PIN PHOTO DIODE MODULE WITH SMF

1994

©

Document No. P10311EJ3V0DS00 (3rd edition)

Date Published March 1996 P

Printed in Japan

The mark

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• shows major revised points.

DATA SHEET

DESCRIPTION

NDL5481P Series is InGaAs PIN photo diode modules with singlemode fiber.

They are designed for analog

transmission systems like CATV applications, and feature low intermodulation distortion and 40 dB minimum of

optical return loss.

FEATURES

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Low intermodulation distortion

IMD2 =

−75 dBc MAX.

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Small capacitance

IMD3 =

−90 dBc MAX.

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Low operating voltage

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Optical return loss

45 dB

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Detecting area size

φ80 µm

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High quantum efficiency

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Small dark current

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NDL5481P1 and NDL5481P2 have a flange.

2

3

1

φ2.0

φ0.45

φ6.0

φ2.5

Shrunk tube

Shrunk tube

Shrunk tube

Optical Fiber:

SM-9/125

Length: 1 m MIN.

NDL5481P

LEAD CONNECTION

1 Anode (Negative)

2 Cathode (Positive)

3 Case

3

1

2

φ2.5

Optical Fiber:

SM-9/125

Length: 1 m MIN.

NDL5481P1

14.0±0.1

φ6.0

φ

2– 2.2

18.0±0.1

2

3

1

φ6.0

φ2.5

Optical Fiber:

SM-9/125

Length: 1 m MIN.

NDL5481P2

12.0±0.1

16.0±0.2

φ

2– 2.5

+0.0

–0.1

+0.0

–0.1

+0.0

–0.1

2

3

1

φ2.0

φ2.0

PACKAGE DIMENSIONS

in millimeters

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

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