2609C 参数 Datasheet PDF下载

2609C Broadband Photodiode Module

Data Sheet

August 2000

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso-

lute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess

of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended

periods can adversely affect device reliability.

Parameter

Operating Case Temperature Range

Storage Temperature Range

Optical Input Power

dc Bias Voltage

Forward Current

Symbol

T

C

Tstg

P

IN

V

PD

I

F

Min

–40

–40

—

—

—

Max

85

85

2

25

10

Unit

°C

°C

mW

V

mA

Characteristics

.

Table 2. Electrical/Optical Characteristics

Parameter

Optical Wavelength Range

Responsivity

Optical Return Loss

1

Bias Voltage

Dark Current

1. Without connector

Symbol

λ

—

RL

—

I

D

Min

1310—1550 ± 20

—

—

—

—

—

Typ

—

>0.85 at 1310 nm,

>0.95 at 1550 nm

>45

15 (nominal)

200 at 20

°C

Max

—

—

—

—

—

Unit

nm

mA/mW

mA/mW

dB

V

nA

Table 3. RF Characteristics

Parameter

Frequency Range

Gain

1

Frequency Response

Receiver Noise

Distortion Products

2

:

Second Order

Third Order

Symbol

F

G

—

—

CSO

CTB

—

—

Min

40

—

—

Typ

—

>5

<± 0.5

See Figure 1.

<–70

<–80

—

—

dBc

dBc

Max

1000

—

—

Unit

MHz

dB

dB

1. Current gain of internal transformer circuit.

2. Two laser test. Each laser has 40% modulation index. Total received optical power is 0 dBm. Distortion products measured at 80 MHz,

450 MHz, 600 MHz, 850 MHz, and 1000 MHz.

2

Agere Systems Inc.