LDI Document #10-4400-0008 Rev. D 12/17/08

Notes:

1. Bandwidth is measured at the –3dB point.

2. A given bandwidth will typically support an NRZ data rate of 1.4

times the 3dB bandwidth.

3. Sensitivity is calculated using the noise voltage measured at

25

equals that of the PINFET’s minimum specified bandwidth.

Sensitivity is specified as the average optical power in dBm

-9

.

Outline Drawing

Detailed package drawings are available upon request.

Products can be ordered directly from Laser Diode Inc. or its representatives.

When ordering, refer to the numbering diagram above.

min

typ

max

min

typ

max

min

typ

max

Dark Current @ -5V

nA

0.5

1

0.5

1

0.5

1

Maximum Optical Input @ -5V

dBm

Sensitivity Level

-3

0

Sensitivity Level

(dBm) +25dB

(dBm) +25dB

Sensitivity Derating Over

Temperature

dB

<1

<1

<1

Detector Responsivity

A/W

850nm

.5

0.6

0.65

1300nm

0.9

0.9

1550nm

0.95

0.95

0.9

0.95

Maximum Output Signal Level

2.5

0.8

3.0

Output Impedance

Ohms

10

10

10

Load Impedance

Ohms

1000

1000

1000

Supply Voltage

V

4.5

5.5

4.5

5.5

4.75

5.25

Power Supply Current +5V

mA

25

35

25

35

20

Power Supply Current -5V

mA

10

15

10

15

-

Fiber - MM Tight Buffer

um

50/125/245/900

50/125/245/900

50/125/245/900

Common Characteristics @ 25°C

LDSF & LDPF Series

LDPW Series

LDFR Series

Bandwidth

0004 = 4MHz

0005 = 5MHz

0012 = 12MHz

0024 = 24MHz

0032 = 32MHz

0065 = 65MHz

0120 = 120 MHz

0250 = 250MHz

__ __ __ __

__ __ __ __ __ __ R

RoHS Compliant

Designator

Connector Type

FC = FC / PC

LC = LC / PC

SC = SC / PC

ST = ST®

No Characters = No Connector

Series Indicator

LDPF

LDPW

LDSF

LDFR

Outline Drawing

Part Numbering Diagram

Personal Hazard and Handling Precautions:

Handle optical fiber with normal care, avoiding

stretch, tension, twist, kink or bend abuse.

ESD precautions apply.

Warranty:

Please refer to your product purchase

agreement for complete details or check

with your Laser Diode sales representative.

Notice:

Laser Diode Inc. reserves the right

to make changes to the products or

information contained herein without

notice. No liability is assumed as a

result of their use or application.

Pin

Function

1

-5 V detector bias

2,6,9,11

no connection

12,13,14

no connection

3,5,8

ground

4

-5 volts (LDFR = NC)

7

output

10

+5 volts

Pin Assignments

Units

LDPF, LDPW &

LDSF Series

LDFR Series

Operating Temperature

°C

-40 to +70

-55 to +85

Storage Temperature

°C

-40 to +85

-55 to +85

Positive Supply Voltage

V+7

+7

Negative Supply Voltage

V-7

-

Detector Bias

V-10

-10

Soldering time at 260°C

secs

10

10

Absolute Maximum Ratings